bluuebunny/crossref_metadata_2025 huggingface dataset:
Psychosocial factors of binge-eating: a meta-analytical study
Authors: Lifintseva A. A. , Novikova U. U. , Karavaeva T. A. , Fomicheva M. V.
Published: October 2019

The results of meta-analysis of constitutional-biological, personal, microsocial and somatogenic factors of binge-eating are discussed in this paper. The meta-analysis involved 38 studies published in English language between 2000 and 2016. The random effects model was chosen for meta-analysis and the following methods were used: Pearson correlation coefficient (r) and Fisher’s Z-test. As additional procedures, an I2- test was conducted to assess the homogeneity of the studies, a publication bias analysis to level the error of unpublished data, and a «trim-and-fill» test. As a result of the meta-analysis, the leading psychosocial factors, influencing the formation and development of compulsive overeating were identified — these are depressive symptoms, negative affect, perception of body image, stress and personal predictors (anxiety, temper, impulsiveness, reduced level of emotional intelligence, psychological rigidity). However, no significant gender differences were found.
Gender identity disorder and mental health problems
Authors: Piskareva T. K. , Enikolopov S. N.
Published: October 2019

The review examines the mental illnesses most commonly found in individuals with gender identity disorders. The applicability of Meyer’s Minority Stress Model (1995) to explanation of the observed comorbidity is analyzed. In conclusion the need for increased attention to persons with gender identity disorders from psychological and psychiatric services is stated.
Modern dilemma in the therapy of the schizophrenia: neurocognition and social cognition
Authors: Lutova N. B. , Wied V. D.
Published: October 2019

Recent research data make it evident that the last generations of antypsychotics being successful in elimination of the positive psychotic symptoms still seem to be incapable to sufficiently lower exacerbation frequency and to improve social functioning. The primary reason for that is considered to be an insufficient response of the patients’ cognitive deficit to the action of antipsychotics. The importance to differentiate between neurocognition and social cognition in view of the schizophrenia treatment general strategy optimization is discussed.
Clinical and psychopathological features associated of obsessive and depersonalization disorders
Authors: Krylov V. I. , Butylin D. J.
Published: October 2019

The results of the study showed the presence of definite syntropia between various clinical variants of obsessive and depersonalization disorders. Autopsychic depersonalization is most characteristic for contrast obsessions, whereas somatopsychic depersonalization is for re-control obsessions. Derealization or allopsychic depersonalization are more often observed in patients with obstructive extracorporeal threats. Depersonalization of change is equally characteristic for patients with schizotypal disorder and psychogenic personality development, whereas depersonalization of loss and splitting were observed only in cases of schizophrenic spectrum disorders.
The relationship of personal resources and types of professional careers of doctors
Authors: Mathan V. V.
Published: October 2019

The article describes the personal resources of doctors associated with their professional success. The study involved 123 doctors of city hospitals in St. Petersburg. Based on a factor analysis, five types of career were identified; two of them were classified as successful, two as unsuccessful and one as neutral. Significant correlations were found between personal resources and three types of career. In order to explain the nature of these relationships, as well as the search for the reasons for the lack of significant correlations of personal resources and two other types of career, further research is needed.
Pengaruh Penggunaan Media Pembelajaran Berbasis Videoscribe Terhadap Pemahaman Konsep Fisika Siswa SMP Ittihad Makassar
Authors: Sakti Irma
Published: October 2019

Penelitian ini adalah penelitian quasi  eksprimen yang bertujuan untuk mengetahui pengaruh penggunaan   media pembelajaran berbasis videoscribe terhadap pemahaman konsep fisika siswa. Subjek populasi dalam penelitian ini adalah seluruh kelas IX SMP Ittihad Makassar tahun pelajaran 2017/2018 sebanyak 3 kelas dengan sampel sebanyak 43 siswa yang masing-masing 22 siswa untuk kelas eksperimen dan 21 siswa untuk kelas kontrol yang diambil secara utuh melalui pengacakan kelas. Disain Penelitian yang digunakan adalah static group comparison. Instrumen penelitian yang digunakan adalah tes hasil belajar pemahaman konsep  fisika yang memenuhi kriteria valid dengan reliabilitas. Hasil analisis deskriptif menunjukkan bahwa skor rata-rata hasil belajar pemahaman konsep fisika siswa kelas kontrol sebesar 23,86 dan standar deviasi 4,81. Sedangkan skor rata-rata hasil belajar pemahaman konsep fisika siswa kelas eksperimen sebesar 27,55 dan standar deviasi 5,32. Hasil analisis inferensial yaitu pengujian hipotesis yang menyatakan bahwa terdapat pengaruh antara kelompok siswa menggunakan  media pembelajaran berbasis videoscribe dengan kelompok siswa yang diajar secara konvensional terhadap pemahaman konsep  fisika.

 

Kata kunci: Videoscribe, Pemahaman Konsep Fisika
PENGARUH BERBAGAI JENIS DAN DOSIS PUPUK KANDANG TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH VARIETAS LEMBAH PALU
Authors: Idris Idris , Basir Muhammad , Wahyudi Imam
Published: October 2019

Research aims to test the effectiveness of various types of manure combined with various doses of application for the growth and result of shallot varieties of Palu Valley. This research was designed using factorial randomized block design. The first factor was manure with three types of treatment, namely chicken manure (P1), got manure (P2), cow manure (P3). The second factor was the dose of manure consisting of three types of treatment, namely 10 t ha­­-1 (3,6 kg plot-1) (D1), 20 t ha­­-1 (7,2 kg plot-1) (D2), 30 t ha­­-1 (10,8 kg plot-1) (D3). The results show that the combination of various types of treatment and doses of chicken manure interacts on plat height parameters aged 35 days after planting. The treatment of chicken manure with a dose of 30 t ha-1 gives better results. The single treatment of chicken manure gave better results for the plant height, weight of leaves, root dry weight, leaf dry weight , number of tubers per clump. Single treatment of manure dosage of 30 t ha-1 gave better results on plant height, leaf area , leaf fres weight, leaf dry weight tuber fresh weight per hectare.
UJI DAN SELEKSI ISOLAT KONSORSIUM MIKROB FILOSFER DAN RIZOSFER TERHADAP PERKECAMBAHAN BENIH PADI
Authors: Pas Aris Aksarah , Sopandie Didy , Trikoesoemaningtyas Trikoesoemaningtyas , Santosa Dwi Andreas
Published: October 2019

The application of microbes on the seeds of rice plants, microbes can enter into the rice seed tissues and growth in seed tissues, these microbes can colonize and survive and develop in the seeds. Colonization will continue when the plant grows. This study aims to select the phyllosphere and rhizosphere microbial consortium which can increase plant growth. Furthermore, choosing the best phyllosphere and rhizosphere microbial consortium to test its effectiveness in increasing rice growth. The test method was carried out by soaking the rice seeds (seed treatment) on each mixture suspension for 24 hours. Sprout power was observed after 2 days of incubation and root length, shoot length, wet weight and dry weight of seedlings were observed after 5 days. The method uses a Completely Randomized Design one treatment factor. The selection of the eight best consortium isolates was chosen based on the ranking after each parameter was given the weight multiplied by the scoring. The explored samples from various ecosystems in Sigi Regency contain the phyllosphere and rhizosphere microbial consortium. The isolates of the phyllosphere and rhizosphere microbial consortium have a positive, neutral and negative influence on rice seed germination. Can be selected for each of the eight best phyllosphere and rhizosphere microbial consortiums
PENGARUH PEMBERIAN PUPUK ORGANIK KOMPOS KANDANG SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN CABE KERITING (Capsicum annum L)
Authors: Arif Lukman , Karmila Karmila
Published: October 2019

This study aims to determine the effect of cow manure compost on the growth and yield of curly chili plants (Capsicum annum L). This research was conducted using Randomized Block Design (RBD) consisting of 6 treatments and 3 replications so that there were 18 polybags. The results of the study, that the administration of cow manure at a dose of 1: 5 formed more productive branches and the highest yield with an average weight of 105.65g/tree
PILL BURDEN, SLEEP QUALITY, ANXIETY, DEPRESSION IN PATIENTS WITH DIABETIC AND NON -DIABETIC CHRONIC KIDNEY DISEASE
Authors: Basha Shaik Khaja Shanawaz
Published: October 2019

Background: Chronic kidney disease (CKD) has a significant impact upon the quality of life of patients due to multiple factors. One of major stress is due to medication effects which may affect in patients with chronic kidney disease quality of life. In patients with chronic kidney disease, anxiety disorders are often perceived to represent the symptoms of depression and sleep disturbances.

Aim and objectives: Therefore the present study evaluated the role of Pill burden, sleep quality, anxiety and depression in patients with diabetic and Non -diabetic chronic kidney disease.

Materials and methods: The present study was conducted in 198 pre dialysis CKD patients of 1 to 5 stages with and without Diabetes mellitus. Sleep quality was assessed by using Pittsburgh Sleep Quality Index (PSQI) which is a standard self- reported scale for assessment of sleep quality. Anxiety and depression scores were calculated by using Hospital Anxiety and Depression scale (HADS).

Results: With increasing severity of disease burden, CKD patients were found to have more increase in pill burden, reduction in sleep quality, increase in anxiety and depression. This progression was found to be more significant in diabetic CKD patients when compared to non- diabetic CKD patients. 

Conclusion: The present study findings conclude that patients with advanced stages of CKD experience a high symptom burden that impacts on their daily life. Diabetic CKD patients have been found to be more prone to altered sleep quality, anxiety and depression than non- diabetic CKD patients.

Keywords: Chronic kidney disease, Diabetes mellitus, Pill burden, sleeps quality, anxiety and depression.
KELOMPOK REMAJA SEHAT REPRODUKSI DI MTs MUHAMMADIYAH PEKAJANGAN PEKALONGAN
Authors: LIA DWI PRAFITRI  , F fitriyani  , Risqi dewi aisyah
Published: October 2019

ABSTRAK

MTs Muhammadiyah Pekajangan merupakan salah satu madrasah yang menyelenggarakan pendidikan bagi remaja putra dan putrid yang berada di Desa Ambukembang Kecamatan Kedungwuni. Kurangnya informasi dan pengetahuan tentang kesehatan reproduksi remaja masih menjadi permasalahan remaja khususnya di MTs Muhammadiyah Pekajangan. Perasaan malu, ketakutan, dan kecemasan menjadi masalah nagi remaja untuk mencari informasi terkait dengan kesehatan reproduksi remaja, sehingga masih banyak remaja yang belum dapat menyelesaikan permasalahan kesehatan reproduksi remaja. Upaya yang dapat dilakukan untuk meningkatkan kesehatan reproduksi remaja salah satunya yaitu dengan mengadakan promosi kesehatan. Sasaran dalam kegiatan pengabdian kepada masyarakat ini adalah remaja putra dan putrid kelas VII dan VIII. Hasil kegiatan ini adalah remaja putra dan putri dapat mengetahui tentang kesehatan reproduksi remaja dan dapat memecahkan masalah kesehatan reproduksi yang mereka alami. Diharapkan adanya peran serta dari dinas kesehatan dan pihak sekolah untuk dapat meningkatkan kesehatan reproduksi remaja dengan rutin mengadakan promosi kesehatan.

 

Kata Kunci : Remaja, Sehat, Reproduksi

 

 

ABSTRACT

MTs Muhammadiyah Pekajangan is one of the madrassas that provides education for young men and women who are in Ambukembang Village, Kedungwuni District. Lack of information and knowledge about adolescent reproductive health is still a problem of adolescents, especially in MTs Muhammadiyah Pekajangan. Feelings of shame, fear, and anxiety become problems for adolescents to look for information related to adolescent reproductive health, so there are still many teenagers who have not been able to solve adolescent reproductive health problems. One of the efforts that can be done to improve adolescent reproductive health is by conducting health promotion. The targets in the community service activities are young men and girls in class VII and VIII. The results of this activity are young men and women can find out about adolescent reproductive health and can solve reproductive health problems they experience. It is expected that the participation of the health department and the school can improve adolescent reproductive health by regularly holding health promotions..

 

Keywords : Adolescents, Healthy, Reproductive
Environmental Policy, Health and Growth
Authors: Hoang Khac Lich
Published: October 2019

This paper develops a standard neoclassical model of growth in which pollution affects individuals' health and the government can influence the quality of the environment via a tax on emissions. In such an economy, we analyze the effects of a change in this policy on the trade-offs between the resources allocated to abatement, health and consumption (or savings). We demonstrate that less pollution lowers healthcare spending, and shows the existence of an inverted U-shaped relationship between the pollution tax and (i) the level of health; (ii) consumption; and (iii) welfare. Results are analyzed both at steady state and along a transition path.
The Impact of Trade Policy Reform on Social Welfare, Inequality and Poverty: The case of Lao PDR
Authors: Soukavong Bounthone
Published: October 2019

In 1997, Lao PRD became a full member of ASEAN and continued trade reform as per AFTA commitments in following year. International trade and economic growth were related during the reform periods. This paper examines the impact of trade policy reform on social welfare, inequality, and poverty in Lao PDR from 1997-2003. In addition, we investigated the effect of price changes under AFTA commitments by the pass-through approach between 2005 and 2007. We also analyzed the social welfare and inequality measurement indices which were based on the Atkinson-(1970) and Sen (1973) approaches by using Lao Expenditure Consumption Survey data. We found that during trade liberalization process could increase households’ social welfare by 196,529 LAK and inequality declined by 10 percent. Moreover, the import commodity prices change under AFTA commitments decreased significantly in 2007 especially consumption goods and investment capital goods. Those effects seem to benefit poor households and farmers who could then purchase lower imported commodity prices and higher quality investment capital goods.
The Development of Tourism and Ecotourism in Cambodia
Authors: Khon Thong
Published: October 2019

This paper analyses the development of tourism and ecotourism in Cambodia. The paper shows that tourism not only helps the country to earn foreign income but also helps raise its identity in the eyes of the world. Alternative tourism including ecotourism has recently been introduced in Cambodia. For Cambodia, ecotourism is seen as a better option for tourism than conventional or mass tourism. Ecotourism development in Cambodia requires informed participation of all relevant stakeholders, as well as strong political leadership to ensure wide participation and consensus building.
Impact of Dividend Policy on Variation of Stock Prices: Empirical Study of Vietnam
Authors: Ngoc Hung Dang , Minh Tran Binh , Tran Manh Dung
Published: October 2019

This research is conducted to investigate the impact levels of dividend policy on stock prices variation in the case of the stock exchange of an emerging country − Vietnam. Data were collected from 248 listed firms on the Vietnamese stock market for the period from 2014 to 2017. By employing ordinary least squares (OLS) and quantile regression (QR), we found that there is a negative relationship between dividend policy and variation of stock prices. Some variables including income variation, long term liabilities and growth have positive relationships with stock price variation whereas firm size has no impact on it. We also found that firms using low dividend yields influence stock prices variation in a clearer way. The results of this study are important for management in emerging countries, and in this case Vietnam, to have a proper dividend policy because dividend policy is crucial information for stakeholders to make economic decisions.
Kekuatan Berlakunya Hukum Pidana Nasional Terhadap Warga Negara Indonesia yang Melakukan Tindak Pidana di Negara Lain
Authors: Sulihin La Ode Muhamad
Published: October 2019

Tulisan ini mengkaji tentang kekuatan berlakunya hukum pidana nasional Indonesia terhadap warga negara Indonesia yang melakukan tindak pidana di negara lain. Hal ini dilakukan demi terlaksananya tanggung jawab negara terhadap warga negaranya dalam memberikan perlindungan hukum bagi setiap warga negaranya. Dalam hukum pidana positif di Indonesia mengadopsi asas teritorial maupun asas personal/prinsip nasional yang aktif. Dalam penerapannya asas teritorial tidak menimbulkan suatu problematik hukum, hal yang berbeda ketika asas personal atau prinsip nasional aktif diterapkan secara ketat maka akan bertentangan dengan kedaulatan negara lain dimana tindak pidana itu dilakukan. Tipe penelitian yang digunakan dalam penulisan ini adalah penelitian hukum normatif atau penelitian hukum kepustakaan. Pendekatan penelitian yang digunakan adalah pendekatan undang-undang dan pendekatan konseptual. Data yang digunakan dalam penelitian ini adalah data sekunder. Cara pengumpulan data dilakukan dengan cara penelitian kepustakaan. Metode analisis data yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif. Berdasarkan hasil penelitian menunjukkan bahwa kekuatan berlakunya hukum pidana nasional terhadap Warga Negara Indonesia yang melakukan tindak pidana di negara lain dikenal dengan asas nasional aktif. Asas nasional aktif ini memberlakukan ketentuan peraturan perundang-undangan hukum pidana suatu negara terhadap warga negaranya di mana pun dia berada. Namun dalam konteks Indonesia pemberlakuan asas nasional aktif ini terkhusus kepada tindak pidana-tindak pidana yang disebut secara limitatif dalam ketentuan Pasal 5 KUHP. Hal yang berbeda ketika warga negara yang melakukan tindak pidana di negara lain tetapi keberadaannya telah berada di Indonesia, maka dalam hal ini ketentuan peraturan perundang-undangan hukum pidana Indonesia dapat diberlakukan terhadap warga negaranya.
DIFFICULTIES ENCOUNTERED BY ENGLISH TEACHERS IN TEACHING VOCABULARIES
Authors: Sari Suci Noer Wulan , Wardani Niken Anastasia Kusuma
Published: October 2019

This study aims at identifying some difficulties encountered by English teachers in teaching vocabulary and finding out the solutions. The design used was qualitative descriptive using a semi-structured interview as the instrument. The study showed that common difficulties encountered in teaching vocabulary are students’ and teachers’ limited knowledge of the words, techniques, time constraint, and word selection. To overcome those difficulties, teachers may employ some techniques in teaching vocabulary such as using translation in L1, picture, real objects, gestures, guessing from the context, drilling, repetition, and using dictionary. Thus, it can be concluded that difficulties in teaching vocabulary lead English teachers to some ways they can take to overcome them. For future studies, it is suggested to employ observation to see the practice of vocabulary teaching and find out what the actual difficulties are encountered. Moreover, interview to students might be carried out to see their own difficulties in learning vocabulary.Keywords: English teaching, vocabulary, difficulties, techniques
Z GENERATION TOWARDS THE USE OF SMARTPHONE APPLICATION FOR LISTENING ACTIVITIES IN BLENDED-LEARNING
Authors: Sari Valentina Dyah Arum
Published: October 2019

The character of Generation Z which is closely related to the use of technology triggers awareness of educators to facilitate this generation with teaching and learning techniques that are most suitable for them. One of them is by optimalizing the use of gadget or smart phones as learning media for them. Because of this phenomenon, this study was carried out with the aim to find out the use of smartphone application in learning listening acctivities in blended-learning of English general courses followed by first semester students who are included as Z generation. The research also aimed to find out the significance of smartphone application dealing with the improvement of listening skill towards the non-English department students and to figure out the possible obstacles while using the smartphone application. The researcher applied the two selected smartphone applications. In addition to data triangulation, this study also used pre-test and post-test to see the significance. The other instruments were questionnaires and students’ listening material summary. The data were analyzed by mixed-method technique, namely qualitative and quantitative. The results show that the students showed a medium positive response to the use of smartphone applications for learning listening skills in blended-learning class and did not encounter obstacles while using the applications. Moreover, the smartphone applications also give high positive affects showed by a significant improvement in results experienced by non-English students in listening skills. keywords: listening skill, smartphone applications, blended-learning
ENRICHING ENGLISH VOCABULARIES USING MOVIE SCRIPT IN READING CLASS
Authors: Khusniyah Nurul Lailatul , Hakim Lukman
Published: October 2019

The purpose of this study is to get more in-depth implementation of movie scripts to increase vocabulary in reading classes. Vocabulary has a important role in understanding the contents of the reading text. The research method uses action research. So that, data analysis techniques use qualitative and quantitative data analysis techniques. The sample is taken as many as 25 students. The process of collecting data uses tests, observations, and interviews. The results showed that the vocabulary of students before and after using movie scripts was different. The average score of the student vocabulary test in the reading class showed a significant difference. The average of pre-test result is 56.2 and the post-test is 81.87
LANGUAGE LEARNING DESIGN FOR PRONUNCIATION INSTRUCTION: LISTEN-AND-READ METHOD
Authors: Sariani Sariani , Yaningsih Yaningsih , Haslina Welsi , El Khairat Mutia
Published: October 2019

Regardless fewer studies have been conducted in pronunciation teaching, pronunciation has a significant role in language learning to make the meaningful communication occured, as pronouncing word in different ways will cause different in meaning of the word.  Therefore, this article concentrated on the innovative language learning design particularly in pronunciation instruction in an EFL setting, in order to improve the students’ phonemes of English, and their listening skill as well. This was a classroom research based on observation carried out in a class consisted of 26 students with basic proficiency level. The observation was conducted once a week in a 2x50 minutes teaching time, for 16 meetings. The last 25 minutes learning time was set for pronunciation. The procedure consisted of three activities: brainstorming words, applying the ‘listen-and-read’ method, and carrying out evaluation.  The findings indicated that there was a significant improvement  on students’ ability in recognizing the sound of the language, and at the same time improving  their pronunciation on being intelligible and comprehensible
Dynamics of microalgae development in the under-ice period in Southern Baikal
Authors: Bashenkhaeva Maria V. , Zakharova Yulia R. , Likhoshway Yelena V.
Published: October 2019

Spring peak of phytoplankton vegetation in Lake Baikal starts in under-ice period. This article presents the results of a study of the microalgae composition at the “ice – water” phases in different ecological zones in South Baikal over five years.
Distribution of diatoms in the surface sediments of the Eastern Arctic seas (based on the 77th and 83rd cruises of the R/V Akademik MA Lavrentiev, 2016, 2018)
Authors: Obrezkova Mariia S. , Kolyada Anastasia E. , Tsoy Ira B.
Published: October 2019

The study of diatoms in the surface sediments of the Eastern Arctic seas obtained in recent years (2016 and 2018) showed significant changes in the composition and quantitative ratio of species in the diatom assemblages of the Laptev and the East Siberian seas compared with the assemblages from sediments about 30 years ago, while the diatoms in sediments of the Chukchi Sea during this period have not changed.
Peculiarities of composition and vertical distribution of centric diatoms in the Klyuchik Lake (Nizhny Novgorod Region)
Authors: Okhapkin Alexander G. , Vodeneeva Ekaterina L. , Genkal Sergei I. , Kulizin Pavel V. , Skameykina Kristina О.
Published: October 2019

The composition and development of phytoplankton of highly mineralized Lake Klyuchik (Nizhny Novgorod Region) were considered. The lake is unique of having a distinct ecotone on hydrochemical parameters. The prevalence of diatom algae, which are dominant in the number of species (46% of the total species composition) and abundance indices, was revealed. The vertical distribution of algae development was the most heterogeneous in the ecotone zone. In the bottom layers of the ecotone there was a mass development of the centric diatom Cyclotella distinguenda Hustedt with uniquely high abundance (several ten million cells/l) and biomass (more than 130 g/m3).
Diffraction radiation from a charge as radiation from a superluminal source in a vacuum
Authors: Potylitsyn A P , Sergeeva D Yu , Strikhanov M N , Tishchenko A A
Published: October 2019

An analysis of spectral-angular characteristics of diffraction radiation, both incoherent and coherent, has been performed. It is shown that radiation processes can be interpreted as Cherenkov radiation, which is produced by a region of dynamic polarization moving along a target edge with superluminal velocity v
SL. Such radiation is generated if the condition v
SL > c is fulfilled, which is the conventional ‘threshold’ Cherenkov condition.
Fermentasi Anaerobik Biogas Dua Tahap Dengan Aklimatisasi dan Pengkondisian pH Fermentasi
Authors: Iriani Purwinda , Suprianti Yanti , Yulistiani Fitria
Published: October 2019

Generally, biogas production on the household scale is using one-stage anaerobic fermentation technology, which accommodates two main processes of biogas production, namely acetogenesis and methanogenesis. An obstacle of using one-stage biogas digester is the imbalance of the fermentation process that indicated by the increase of organic load rate and shorter retention time that lead to un-optimal biogas productivity. This research undertook the application of two-stage anaerobic digestion, supported by adjusting the initial pH for both acetogenic and methanogenic processes. Firstly, the research initiated by acclimatization (activation) process of acetogenic and methanogenic bacteria via fermentation in laboratory scale (19 L) digesters, separately. The results of acetogenic bacteria acclimatization process on cow dung media showed the pH stability needed for the reaction acetogenic, in the range of 5-6, while the control showed the pH changes still in the neutral pH range (6-7). The substrate from lab-scale acetogenic and methanogenic digester, then used as a starter for pilot-scale digester (125 L and 500 L, respectively). The mixture of water and cow dung were adjusted at initial pH 5.5 on acetogenic digester for 2 weeks. Those material were used for biogas production in the methanogenic digester. The result of the methanogenic process showed an increasing volume of biogas and the composition of methane (CH4) in the biogas. The highest CH4 composition was obtained on the 20th day, which reached 74.82%, and the highest volume of biogas production was at day 22, with the rate of 8.87 L/day. The highest energy potential obtained was 217.66 kJ/day.
Pengolahan Air Limbah Domestik Menggunakan Kombinasi Settlement Tank dan Fixed-Bed Coloumn Up- Flow
Authors: Sa’diyah Khalimatus , Syarwani Muchamad , Udjiana S. Sigit
Published: October 2019

Air limbah domestik yang memiliki kadar BOD, COD, TSS, Turbidity dan pH tinggi menjadi salah satu penyebab pencemaran air. Sehingga perlu adanya pengolahan lebih lanjut sebelum dibuang ke sungai atau badan air. Salah satu pengolahan air limbah yang bisa digunakan adalah kombinasi settlement tank dan fixed-bed coloumn up-flow. Alat ini dipilih karena harganya terjangkau, bahan mudah didapat dan peralatannya mudah dioperasikan. Tujuan utama penelitian ini untuk menurunkan kadar turbidity, TSS dan BOD. Penurunan parameter ini dipengaruhi oleh waktu settlement tank, waktu pengontakkan effluent dan tinggi unggun pasir. Hasil penelitian pada settlement tank secara aerob didapatkan persen penurunan turbidity, TSS dan BOD yang tertinggi pada settlement tank 6 hari dengan nilai 48,21%; 75,27% dan 52,84 %. Pada alat fixed-bed coloumn up- flow secara kontinyu dengan waktu aerasi settlement tank 6 hari didapatkan persen penurunan turbidity yang tertinggi pada tinggi unggun pasir 20 cm sebesar 18,57%, sedangkan persen penurunan TSS dan BOD yang paling tinggi pada tinggi unggun pasir 30 cm yaitu 41,46% dan 11,23%.

Domestic waste water is one of the causes of water pollution. Domestic waste water has high levels of BOD, COD, TSS, Turbidity and pH. Therefore, it need futher processing so that the conditions is safe when discharged in river or lake. One of waste water treatment is combination of settlement tank and fixed-bed coloumn up-flow. This equipment is selected because the price is affordable, materials and equipment can be obtained, and easy to operate. The main purpose of this study is to decrease levels of turbidity, TSS and BOD. Decreased parameters are affected by time of seetlement tank, time of effluent contact and high of sand beds. Result of research on settelement tank aerob obtained highest percentage of turbidity, TSS and BOD decrease in 6 day settlement tank with value 48.21%, 75.27% and 52.84%. In a continuous fixed-bed coloumn up-flow with aeration time, 6-day in settlement tank, obtained the highest percentage of turbidity reduction at 20 cm sand bed height of 18.57%, while the highest percentage of TSS and BOD reduction in sand bed height was 30 cm is 41.46% and 11.23%.
Simulasi CHEMCAD: Studi Kasus Distilasi Ekstraktif pada Campuran Terner n-Propil Asetat/n-Propanol/Air
Authors: Wibowo Agung Ari , Lusiani Cucuk Evi , Ginting Rizqy Romadhona , Hartanto Dhoni
Published: October 2019

Pemisahan n-propil asetat dari campuran terner n-propil asetat/n-propanol/air merupakan salah satu proses yang tidak dapat dilakukan dengan distilasi sederhana. Adanya azeotrop terner minimum dari campuran tersebut menyebabkan n-propil asetat hanya dapat dipisahkan dari campuran n-propanol dan air salah satunya dengan metode distilasi ekstraktif. Distilasi ekstraktif merupakan proses vaporisasi parsial dengan menambahkan suatu agen pemisah non-volatil yang disebut sebagai sovent atau agen ekstraktif. Solvent yang digunakan dalam simulasi proses ini adalah campuran DMSO (Dimetil Sulfoksida) dan Gliserol dengan komposisi 50 % massa dengan perbandingan 1:2 untuk massa umpan kolom : solvent. Feed yang digunakan adalah n-propanol (10 kmol/jam) dan asam asetat (13 kmol/jam) masing-masing pada suhu 25°C dan tekanan 101,3 kPa. Hasil n-propil asetat terbaik diperoleh saat solvent diumpankan pada stage 5 dengan fraksi mol n-propil asetat pada distilat 0,9975 disertai dengan minimumnya energi reboiler yang digunakan pada konfigurasi kolom ini.

n-Propyl acetate separation of the n-propyl acetate /n-propanol/water mixture composition can't be done by simple distillation. The existence of minimum ternary azeotrope on the mixture causes n-propyl acetate can be separated only by extractive distillation method. Extractive distillation is a partial vaporization process in the presence of a non-volatile separating agent called as solvent or extractive agent. Solvent used in the simulation process is DMSO (Dimethyl Sulfoxide)-Glycerol mixture (50% mass) with a ratio of 1: 2 for column feed : solvent. n-Propanol (10 kmol/hour) and acetic acid (13 kmol/hour) are fed into reactor (before extractive distillation process) at 25°C and 101.3 kPa, respectively. The best results of n-propyl acetate were obtained when the solvent was fed to stage 5 in which mole fraction of n-propyl acetate in distillate 0.9975 accompanied by the minimum reboiler energy used in this column configuration.
Pembuatan dan Karakterisasi Plastik Biodegradable dari Umbi Talas (Xanthosoma sagittifolium) dengan Penambahan Filler Kitosan dan Kalsium Silikat
Authors: Udjiana S.Sigit , Hadiantoro Sigit , Syarwani Muchamad , Suharti Profiyanti Hermien
Published: October 2019

Permasalahan tentang sampah plastik di Indonesia berdampak pada ketidakstabilan ekosistem lingkungan dan peningkatan pencemaran lingkungan. Hal ini dikarenakan sampah plastik tidak dapat terurai oleh mikroorganisme di dalam tanah. Inovasi untuk mengatasi masalah ini terus dilakukan, salah satunya adalah pengembangan plastik biodegradable. Plastik biodegradable dalam penelitian ini dikembangkan dengan pati umbi talas sebagai bahan utama, sorbitol sebagai plasticizer serta kitosan dan kalsium silikat sebagai filler. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan filler kitosan dan kalsium silikat terhadap sifat mekanik, kemampuan biodegradasi, maupun water absorption. Selain itu, juga dilakukan analisa Scanning Electron Microscope (SEM) untuk mengetahui morfologi dari plastik biodegradable. Variabel berubah yang digunakan dalam penelitian ini adalah 2%,4%,6% dan 8% dari berat pati yang digunakan. Plastik biodegradable dibuat menggunakan metode casting, di mana pati didispersikan ke dalam campuran air dan plasticizer. Hasil percobaan menunjukkan bahwa kemampuan degradasi paling tinggi sebesar 42,86% untuk plastik biodegradable dengan filler kalsium silikat 6%. Sedang hasil uji water absorption menunjukkan nilai terendah 11,76% dengan filler kitosan 8%. Uji kuat tarik diperoleh nilai paling besar 9,56 MPa pada filler kalsium silikat 6%.

Plastic waste in Indonesia became a national problematic that has an impact on the instability of environmental ecosystems and increased environmental pollution. This happens because plastic waste cannot be decomposed by microorganisms in the soil. Innovation has been carried out continuously to overcome this problem. the development of biodegradable plastic became one solution to this problem. Biodegradable plastic in this study was developed with taro tuber starch as the main ingredient, sorbitol as plasticizer and chitosan and calcium silicate as filler. The objective of this study was to determine the effect of the addition of chitosan and calcium acetate as fillers on mechanical properties, biodegradability, and water absorption. Scanning Electron Microscope (SEM) was also analyzed in this study to determine the morphology of biodegradable plastic. The variables used in this study were the amount of fillers as much as 2%, 4%, 6%, and 8% of the weight of the starch used. Biodegradable plastic has been made using the casting method, in which starch is dispersed into a mixture of water and plasticizer. The results showed that the highest biodegradation ability was 42.86% for biodegradable plastic with 6% calcium silicate filler. While the water absorption results showed the lowest value of 11.76% for biodegradable plastic with 8% chitosan filler. Tensile strength test obtained the highest value of

9.56 MPa for biodegradable plastic with 6% calcium silicate filler.
Gestión del conocimiento para el desarrollo de la capacidad del estudiante de educación primaria de Colombia
Authors: Cruz Pedro
Published: October 2019

El objeto de esta investigación fue estudiar la Gestión del Conocimiento como alternativa dentro del desarrollo organizacional para el Desarrollo de la capacidad del estudiante de Educación Primaria de Colombia. Respaldada en los postulados teóricos de Pavez (2009), Finol y Camacho (2008), entre otros, enmarcada dentro del paradigma de una investigación cualitativa, con información recolectada por medio de entrevistas semiestructuradas, empleando como técnica la observación directa. Como muestra se tomarán (5) actores sociales, conformados por estudiantes y docentes de de las instituciones INESAM–Cesar Colombia. Obteniendo como resultado principal que la gestión del conocimiento constituye un recurso valioso dentro de las instituciones educativas, por cuanto permite el desarrollo del aprendizaje organizacional de los miembros que lo conforman, permitiendo valorar los activos tangibles, por medio de procesos dinámicos de creación, asimilación, difusión y utilización del conocimiento que van a representar la competitividad dentro de la misma.
THE APPLICATION OF SSCS TYPE PROBLEM BASED LEARNING TO IMPROVE STUDENT LEARNING OUTCOMES
Authors: Erlina Nina
Published: October 2019

This research discusses the application of the SSCS type problem based learning model to improve student learning outcomes in class X1 AK1 SMKN 1 Sungailiat. The research method used in this study is PTK that is done with the type of search, solve, create, and share (SCSS) in the subject of Accounting material about closing journal. The findings show: 1) the SSCS type problem based learning model can improve student learning outcomes, this can be proven by comparing the test scores in each cycle. 2) this learning model is also able to overcome miss-matches, especially on social concepts that are abstract and require real evidence from real life to brought into the learning process. 3) obstacles encountered related to the application of this learning method namely: a) the teacher involved was not accustomed to using PBL learning models with this type of SSCS before,  so that it had a little difficulty in applying it. After several meetings, the teacher is accustomed to adapt in optimizing their use for learning activities of students in the classroom. b) students want the learning phase and the experiments they do are designed to be more interesting and interactive, and contain examples of real activities that are more related to the material discussed.
Menyusun Instrumen Penilaian untuk Pembelajaran Ekologi Berorientasi Literasi Saintifik
Authors: Setiawan Adib Rifqi
Published: October 2019

Tujuan dari riset tipe cross-sectional survey ini ialah untuk menemukan keabsahan dan keandalan instrumen penilaian untuk pembelajaran ekologi berorientasi literasi saintifik. Keabsahan diungkap berdasarkan penilaian pakar dan keandalan diukur menggunakan konsistensi internal. Diperoleh bahwa keabsahan 7 butir soal memenuhi kriteria sangat layak dan 3 butir soal memenuhi kriteria cukup layak dengan nilai keandalan sebesar 0.763. Ini menunjukkan bahwa semua butir soal dapat dipakai untuk menganalisis kesulitan siswa sebagai bahan merancang rencana pembelajaran ekologi berorientasi literasi saintifik.
APPLICATION OF POSITRON EMISSION TOMOGRAPHY / COMPUTER TOMOGRAPHY FOR EVALUATING THE RESPONSE TO CHEMOTHERAPY IN PATIENTS WITH ACUTE LYMPHOBLASTIC LEUKEMIA / LYMPHOBLASTIC LYMPHOMA
Authors: Gavrilina O. A. , Troitskaya V. V. , Baskhaeva G. A. , Lukyanova I. A. , Zarubina K. I. , Parovichnikova E. N.
Published: October 2019

Introduction.No recommendations are currently available on the use of positron emission tomography / computer tomography (PET/CT) for evaluating the response to chemotherapy in patients with acute lymphoblastic leukosis / lymphoblastic lymphoma (ALL/LBL).

Aim. The aim of this research was to study the ability of tumour cells to accumulate radiopharmaceuticals during PET/CT in patients with ALL/LBL, as well as to evaluate the prognostic value of PET/CT results performed after completion of consolidation therapy with/without autologous hematopoietic blood stem cell transplantation (auto-HSCT) in patients with Ph-negative ALL/LLL who underwent therapy according to the protocols of a Russian research group ALL-2009/ALL-2016.

Materials and methods.PET/CT was performed in 3 patients with various variants of a newly diagnosed ALL before the onset of therapy and after the completion of induction therapy. In 10 patients with Ph-negative ALL/LLL, a PET study was performed after consolidation had been completed according to the ALL-2009/ALL-2016 protocol.

Results. The results of PET/CT in 3 patients with different variants of newly detected ALL/LBL were analysed. All patients showed a metabolic activity of 18F-FDG in all morphologically and immunohistochemically (immunophenotypically) confirmed lesions. An analysis of the PET/CT results in 10 patients with Ph-negative ALL/LBL after completion of consolidation therapy with/without auto-HSCT showed that all patients had achieved a PET-negative disease remission. With a median follow-up of 20.5 months (from 15 to 44 months), only one out of 10 patients demonstrated isolated neurorecurrence 10 months after achieving remission. The remaining 9 patients, under a median relapse-free survival rate of 19 months (from 14 to 43 months), demonstrated complete clinical and hematological remission.

Conclusion. Specific medullary and extramedullary lesions in ALL/LBL are capable of accumulating 18F-FDG in PET, which allows the method under study to be used for evaluating the completeness of remission in extramedullary lesions. The prognostic feasibility of PET/CT under the involvement of the central nervous system remains to be studied.
ВИЗНАЧЕННЯ СТІЙКОСТІ ЕКОСИСТЕМИ РЛП «ЗНЕСІННІ» ТА ІНОКУЛЯЦІЯ МІКОРИЗОЮ ДЕРЕВНИХ РОСЛИН ПАРКУ
Authors: Тарас Уляна , Руда Марія
Published: October 2019

В процесі ревіталізації насаджень РЛП «Зесіння» за допомогою мікоризації має місце тенденція до відновлення і зростання фіторізноманіття на флористичному і ценотичному рівнях. При цьому помічено, що частка синантропних видів у процесі вища, ніж в умовах залуження вільних і антропогенних територій, а очищення трав'яних фітоценозів відбувається швидше, ніж лісових і чагарникових, які через свою довговічність та нівелюючу властивість мають тривалий період ремедіації і формування типових лісових фітоценозів та їх фіторізноманіття.
БАНКІВСЬКІ ІННОВАЦІЇ ЯК НЕОБХІДНІСТЬ ЕФЕКТИВНОГО ФУНКЦІОНУВАННЯ ДЕРЖАВНОГО МЕХАНІЗМУ
Authors: Коваль Яна
Published: October 2019

У статті досліджено стадії переходу від традиційного банківського обслуговування до домінування дистанційного банківського обслуговування. Оцінено рівень впровадження інтернет-банкінгу банками України, рівень впровадження мобільного банкінгу банками України, рівень онлайн-розрахунків картками українських банків. Проаналізовано найбільш використовувані банківські послуги в інтернеті. Виокремлено топ-10 найбільш використовуваних можливостей інтернет-банкінгу. У підсумку здійснено короткий огляд подальших перспектив інноваційної діяльності в українському банківському секторі в найближчі роки.
THRESHOLD METHOD FOR CONTROL OF CHAOTIC OSCILLATIONS
Authors: Русин Володимир
Published: October 2019

In this paper, threshold method for control of chaotic (nonlinear) oscillations is presented. Main principles as how to use this method are describe more detail. One of the practical realizations, i.e., circuit of generator that generate chaotic oscillations, circuit that realize this method and allows to control of chaotic oscillations are also presented.
ВПРОВАДЖЕННЯ НОВІТНІХ ТЕХНОЛОГІЇ СТРАВ В РИБНОМУ РЕСТОРАНІ
Authors: Онофрійчук Іван
Published: October 2019

У статті викладені основні підходи до новітніх технологій страв з риби. Висвітлено проблеми та обговорювані пропозиції до удосконалення технологій виготовлення страв з риби.
НОВІТНІ ТЕХНОЛОГІЇ ПРОДУКЦІЇ З МОЛОКА
Authors: Блятон Артем , Мазуркевич Ірина
Published: October 2019

Розглянуто біохімічні та фізико-хімічні процеси, які проходять під час проведення процесу новітніх технологій нагрівання з витягуванням  продукту з молока , а саме м’якого сиру. Стаття ставить проблеми необхідних умов для досягнення оптимального витягування згустку та інноваційних технологічних  процесів, що призводять до фізико-хімічних змін продуктів з молока.
ОСОБЛИВОСТІ ОЦІНКИ ОКРЕМИХ ДОРОЖНІХ СИТУАЦІЙ У СУДОВІЙ АВТОТЕХНІЧНІЙ ЕКСПЕРТИЗІ
Authors: Ковтун Віктор , Волошко Тарас
Published: October 2019

Розглянуто дорожні ситуації, де водій транспортного засобу виконує поворот вліво, поза межами перехрестя, при обгоні його іншим транспортним засобом у місці, де обгін заборонено. Виділено метод підходу до технічної оцінки дій водіїв транспортних засобів у розглянутих дорожніх ситуаціях.
ПРОБЛЕМАТИКА ПЕРЕВІРКИ ТЕХНІЧНОГО СТАНУ ХОДОВОЇ ЧАСТИНИ АВТОМОБІЛІВ ОБЛАДНАНИХ ПНЕВМАТИЧНОЮ ПІДВІСКОЮ ПІД ЧАС ПРОВЕДЕННЯ ЕКСПЕРТИЗИ ТЕХНІЧНОГО СТАНУ ТРАНСПОРТНИХ ЗАСОБІВ
Authors: Лисенко Михайло , Яловенко Владислав
Published: October 2019

Проведено аналіз конструкцій підвісок сучасних автомобілів. Встановлено основні проблеми, які виникають під час проведення перевірки технічного стану транспортних засобів обладнаних пневматичною підвіскою. Запропоновано шляхи вирішення проблеми перевірки технічного стану пневматичної підвіски.
НАЙКРАЩА КРАЇНА СВІТУ В 2018 РОЦІ. АНАЛІЗ ЗВІТУ BEST COUNTRIES 2018.
Authors: Hopej Malwina
Published: October 2019

Метою статті є представити публікацію «Best Countries 2018. Global rankings, international news and data insights» – припущення щодо визначення, методології та нарешті результатів роботи, якими є списки класифікації країн у дев’яти категоріях, зрештою формуючи рейтинг кращих країн світу. Цитований звіт представляє способи сприйняття націй іншими країнами, що корисно для корпоративних менеджерів, осіб, які приймають рішення, а також самих громадян. Він ґрунтується на припущенні, що глобальне сприйняття визначає країни з точки зору ряду виразів, які можуть впливати на напрямок торговельної політики, туризму, інвестицій, а також загалом на національну економіку. Best Countries 2018 досліджує потенціал загальної кількості 80 країн, що представляють близько 95% світового валового внутрішнього продукту та представляють понад 80% світового населення.
ЮРИДИКО-ПСИХОЛОГІЧНІ ЗАСАДИ ПРОФІЛАКТИКИ АДМІНІСТРАТИВНИХ ПРАВОПОРУШЕНЬ, ВЧИНЮВАНИХ ДІТЬМИ
Authors: Денисова Діана
Published: October 2019

Статтю присвячено розгляду питання юридико-психологічних засад профілактики адміністративних правопорушень, вчинюваних дітьми. Визначено базові моделі превенції адміністративних правопорушень неповнолітніх. Розглянуто цілі профілактики адміністративних деліктів та найбільше ефективні варіанти превенції.
ПОРТРЕТИ НАРОДНИХ МАЙСТРІВ У ТВОРЧОСТІ АНАТОЛІЯ КАЛИТКА
Authors: Молинь Наталія
Published: October 2019

Анатолій Калитко – Заслужений художник України, доцент кафедри образотворчого мистецтва та академічних дисциплін Косівського інституту прикладного та декоративного мистецтва Львівської національної академії мистецтв. У статті висвітлюється портрети народних майстрів . Ставиться проблема визначення художньо-стилістичних особливостей. Розглядається вплив етнокультурного середовища Прикарпаття на образотворче трактування портретів.