bluuebunny/crossref_metadata_2025_split huggingface dataset:
Professional conditioning of the formation of diseases of the musculoskeletal system in traffic police inspectors
Authors: Chernikova E. F. , Troshin V. V. , Nekrasova M. M. , Zuev A. V. 
Published: November 2019

Back pain is one of the most common causes of temporary disability (TD) and medical aid appealability. Pain syndrome of lumbosacral localization is typical for the class of diseases of the musculoskeletal system (DMSS). The factors of workload be the cause of the development of occupationally determined DMSS. Given the possibility of the impact of same factors on traffic policemen, it seems relevant to study the risk of developing DMSS in this group workers.The aim of study based on the study of working conditions of traffic police inspectors and the prevalence of BCMS among THEM to assess the degree of professional conditioning of the analyzed diseases.The assessment of working conditions of inspectors of traffic police with measurement of levels of influence of professional factors was carried out. Retrospective analysis of health status was carried out according to the data of outpatient cards (431 cards) and sick leaves (568 sheets for 369 people), as well as subjectively according to the results of a survey (117 questionnaires) in different age and age groups. Nonparametric and parametric methods of variational statistics were used to establish the reliability of the differences.Working conditions of traffic police inspectors-harmful fourth degree (class 3.4), limiting factors were the microclimate (3.3), tension (3.3) and the severity of work (3.2). Predicted index of occupational diseases — 0,5–1,0 — very high (intolerable) occupational risk. BCMS ranked 1st in the structure of morbidity and amounted to 37.12±2.3 cases per 100 workers–2.8 times higher than the average. The linear character of the increase in the cases of BKMS with experience was observed (approximation coefficient R2=0.98; p<0.001). The increase in the number of cases of BCMS in the group with experience of 10 years or more compared to the group up to 5 years is statistically significant: χ2=29.79 (p<0.001).The linear nature of the dependence of the increase in the number of diseases with experience was revealed. Professional conditionality of development of BKMS in group of inspectors of traffic police traffic police is statistically proved. The level of relative occupational risk in the BCMS class is high.
Preparations of superhydrophobic surfaces using the one-step spin coating method and characterizations of their anti-icing behavior
Authors: Li C. Q. , Zhan Y. L. , Lei S. , Li W. 
Published: November 2019

AbstractSuperhydrophobic surfaces with an excellent anti-icing performance were prepared on an aluminum substrate using a simple one-step spin coating method. The wettability, morphology, and surface compositions of the prepared surfaces were characterized using the measuring instrument for contact angle and sliding angle, scanning electron microscopy, and Fourier transform infrared spectroscopy, respectively. The contact angle of the as-prepared superhydrophobic surfaces was as high as 165 ± 1.5°, and the sliding angle was less than 5° for a 4 μL pure water droplet, indicating excellent superhydrophobicity and low adhesion. The effects of addition of ZnO powders in different amounts on the morphology and wettability were further analyzed. Moreover, the anti-icing performance of the superhydrophobic surfaces was investigated using a simple lab-made icing monitoring apparatus, and the results are discussed using the one dimensional heat transfer and classical nucleation theory. It was found that the theoretical icing time of the superhydrophobic sample was about five times longer than that of the reference sample whereas for the untreated aluminum, the contact angle was 72 ± 1.5°, which was nearly consistent with the experimental results. The present study demonstrates that the prepared superhydrophobic surface can delay the icing time and decrease the icing temperature, and could be found potential applications in various industries.
Development and characterization of eutectic Sn-Zn, Sn-Ag, Sn-Bi and Sn-Cu solder alloys
Authors: Raj R. , Shrivastava P. , Jindal N. , Alam S. N. , Naithani N. , Padhy M. , Phani A. S. D. , Ramana T. V. V. , Abbas M. M. 
Published: November 2019

AbstractThis paper reports the comparative study of the microstructure, melting point, hardness and electrical resistivity of as-cast eutectic Sn-8.8 wt.% Zn, Sn-3.5 wt.% Ag, Sn-43 wt.% Bi and Sn-0.7 wt.% Cu lead-free solder alloys. Sn-3.5 wt.% Ag eutectic solder alloy was found to have the lowest electrical resistivity of 1.91 μΩ · cm whereas the highest electrical resistivity of 14.17 μΩ · cm was observed in the case of Sn-43 wt.% Bi eutectic solder alloy. The lowest melting point of 141.60°C was observed in the case of Sn-43 wt.% Bi eutectic alloy whereas the highest melting point of 243.28°C was observed in the case of Sn-3.5 wt.% Ag solder alloy. The results of the various solder alloys were compared with the properties of commercially available Sn-38.1 wt.% Pb eutectic solder alloy.
Perakende Olarak Satışa Sunulan Kaymak ve Tereyağlarda Aflatoksin M1 Varlığı
Authors: ÖZKAN Nuri Aydın , ERTAŞ ONMAZ Nurhan 
Published: November 2019

Bu çalışmada, tereyağı ve kaymak örneklerinde aflatoksin
M1'in (AFM1) varlığı ve düzeylerinin araştırılması
amaçlandı. Çalışmada rastgele alınan 100 örnek (50 tereyağı ve 50 kaymak)
Enzyme-Linked İmmune Sorbent Assay (ELISA) tekniği ile analiz edildi. İncelenen
örneklerin tamamında (%100) AFM1 bulunmuştur. AFM1 kontaminasyon
seviyeleri, tereyağı ve kaymak örneklerinde sırasıyla 6.58-128.69 ng/kg ve
5.70-26.62 ng/kg arasında tespit edildi. Sadece bir (%2) tereyağı örneğindeki
AFM1 konsantrasyonunun Türk Gıda Kodeksinin belirlediği maksimum yasal
sınırların üzerinde olduğu tespit edildi. Sonuç olarak, tereyağı ve kaymaktaki
AFM1 varlığı muhtemel bir halk sağlığı problemi olarak
düşünülebilir. Bu nedenle, süt ve süt ürünleri, AFM1 kontaminasyonu
varlığı yönünden sürekli izlenmelidir.
Respons intelektual muslim Indonesia terhadap gagasan islamisasi ilmu pengetahuan dan relevansinya terhadap tantangan era milenial
Authors: Nata Abuddin 
Published: November 2019

<p class="16bIsiAbstrak">Gagasan islamisasi ilmu pengetahuan atau istilah lain yang berdekatan dengannya merupakan salah satu isu yang mendapat respons luas dari kalangan intelektual Muslim di seluruh dunia termasuk Indonesia. Dengan alasan yang bersifat ideologis dan teknis, gagasan Islamisasi ilmu tersebut dalam perjalanannya di samping menimbulkan perdebatan dan pro kontra, dalam praktiknya juga belum menunjukkan hasil yang signifikan. Kaum intelektual Muslim yang bercirikan sikap tidak puas dengan kemapanan dan kejumudan, selalu menawarkan gagasan dan pemikiran baru yang terkadang keluar dari <em>mainstreaming</em> yang berlaku di masyarakat. Perguruan Tinggi Islam atau Lembaga pendidikan lain di mana kaum Intelektual Muslim itu berada, menarik untuk dipertanyakan responsnya terhadap gagasan Islamisasi ilmu tersebut serta formulasi-formulasi konkret yang ditawarkannya. Dengan menggunakan data kualitatif yang ditulis para pakar yang otoritatif, artikel ini lebih lanjut berupaya menelusuri respons kaum Intelektual Muslim di Indonesia terhadap gagasan Islamisasi ilmu pengetahuan.</p><p class="16cKataKunci"> </p><p class="15aJudulAbstractBInggris"><strong>Abstract</strong></p>The idea of the Islamization of science or other terms that are close to it is one of the issues that has received a widespread response from Muslim intellectuals throughout the world including Indonesia. For reasons that are ideological and technical, the idea of Islamization of science in its journey in addition to causing debate and pros and cons, in practice also has not shown significant results. Muslim intellectuals who are characterized by an attitude of dissatisfaction with the establishment and ignorance, always offer new ideas and thoughts that are sometimes out of the mainstreaming prevailing in the society. Islamic universities or other educational institutions where Muslim intellectuals are located, it is interesting to question their response to the idea of Islamization of the science and the concrete formulations it offers. Using qualitative data written by authoritative experts, this article further attempts to trace the response of Muslim intellectuals in Indonesia to the idea of the Islamization of scienc
Seminar Greenschool: Sekolah Peduli Lingkungan Hijau untuk Siswa SMA/SMK dan SMP
Authors: Akib Muhaiminah , Irnawati Irnawati , Ibrahim Ibrahim 
Published: November 2019

Program Pengabdian kepada Masyarakat dalam bentuk seminar dengan tema â€œGreenschool: Sekolah Peduli Lingkungan Hijau Untuk Siswa SMA/SMA dan SMP di Kelurahan Malagusa Distrik Aimas Kabupaten Sorongâ€ di aula SMA Negeri 2 Kabupaten Sorong bertujuan agarÂ memberikan pengetahuan kepada siswa SMA/SMK dan SMP tentang perlunya kesadaran untuk menjaga lingkungan sekitar dari kerusakan yang dapat mereka mulai dari lingkungan sekolah. Dengan demikian, siswa dapat memberikan kontribusi dalam terbentuknya sekolah hijau (greenschool) di sekolah mereka masing-masing. Metode yang digunakan untuk mendukung keberhasilan program adalah (a) Ceramah dan Tanya Jawab. Metode ini dipilih untuk membangkitkan motivasi siswa untuk menjaga lingkungan yang dimulai dari lingkungan sekolah dan mejelaskan materi yang bersifat teoritik terkait dengan peraturan pemerintah tentang sekolah Adiwiyata dan langkah-langkah pengelolaan sampah yang benar. (b) Demontrasi. Metode ini dipilih untuk menjelaskan bagaimana pengeloaan sampah yang benar dan perbedaan antara sampah yang dapat didaur ulang dan tidak dapat didaur ulang lagi. Selain itu, penggunaan tempat minum yang tepat untuk menghindari banyaknya sampah yang dihasilkan dari tempat minuman kemasan sekali pakai. Adapun hasil yang dapat dicapai setelah pelaksanaan PKM ini adalah sebagai berikut: (1) Kegiatan PKM ini berlangsung baik dan lancar serta mendapat apresiasi yang tinggi dari pemerintah daerah. (2) Kegiatan PKM dalam bentuk seminar ini mampu meningkatkan motivasi dan kesadaran siswa dalam menjaga lingkungan sekolah sehingga terwujud sekolah peduli lingkungan (greenschool). (3) Kegiatan PKM yang diselenggarakan dapat meningkatkan kemampuan dan pengetahuan siswa tentang greenschool.
Upaya Peningkatan Kesuburan Tanah Pada Lahan Kering Di Kelurahan Aimas Distrik Aimas Kabupaten Sorong
Authors: Soekamto Mira Herawati , Fahrizal Ahmad 
Published: November 2019

Kelurahan Aimas merupakan bagian dari distrik Aimas di Kabupaten SorongÂ yang sebagian penduduknya masih mengandalkan penghasilan dari bercocok tanam. Budidaya tanaman dilakukan pada lahan-lahan yang produktivitasnya semakin menurun, sehingga menunrunkan juga produksi tanaman. Berbagai factor menjadi penyebab hal tersebut seperti penurunan kandungan hara akibat lahan yang telah lama atau dalam jangka waktu lama diolah, penggunaanÂ pupuk anorganik dalam jangka waktu lama ataapun penggunaan pestisida yang digunakan dalam jangka waktu lama dengan tidak pada aturan sehingga menyebabkan penurunan kualitas tanah atau penurunan produktivitas tanah dalam menghasilkan tanaman. Upaya yang dapat dilakukan yaitu dengan mengadakan pendekatan kepada petani melalui berbagai kegiatan seperti mentransfer ilmu dalam menjagaÂ atau memperbaiki lahan dengan berbagai cara yang dilakukan seperti mengetahu berbagai penyebab kerusakan tanah, cara-cara memperbaiki kerusakan tanah serta bagaimana penerapan Â pemberian pupuk organic ke dalam tanah. Untuk menjaga keberlanjutan lahan.
IMPLEMENTASI STANDAR ISI DALAM KURIKULUM 2013 DI SEKOLAH DASAR
Authors: Oktaviani Ndaru Mukti , Wulandari Isnaini 
Published: November 2019

The curriculum 2013 is a refinement of the previous curriculum KTSP. The curriculum development from KTSP to curriculum2013 had an impact on the changes in most learning systems. Changes in national education standards also affect the implementation of the curriculum 2013. In the implementation of the curriculum 2013 in primary schools, there were obstacles which, based on the results of the FGD with elementary school teachers in Kuningan, West Java, it was found that teachers were still experiencing difficulties in implementing the curriculum 2013. Content standards in the curriculum 2013 which are derived directly from graduate competency standards. This condition certainly hindered the achievement of the overall curriculum 2013 goals.The research method used in this research is case study. The study was conducted at public elementary schools located in Kuningan Regency, SDN Dukuhdalem, Japara District, SDN 1 Manislor, Jalaksana District, and SDN 1 Purwawinangun, Kuningan District. There are two types of research instruments used, observation sheets and interview guides. Qualitative data analysis is carried out interactively and takes place continuously at each stage of the study so that it is complete, and the data is saturated.The results of the study note that the money scope of the material on the spiritual attitude competence and social attitude competence face obstacles in terms of time in its implementation, the scope of the material on the competency of expertise faces obstacles in terms of costs in its implementation. As well as the scope of the material on knowledge competence faces obstacles in terms of monotonous material, the breadth of the material that is considered to be insufficient so that it does not meet the material requirements in the learning process, as well as the material which is considered incomplete in its implementation
Оценка влияния регуляторов роста растений на фитопланктон и зоопланктон малого водотока
Authors: Chesnokova S. , Savel’ev Oleg, 
Published: November 2019

Приведены результаты исследования влияния наиболее широко применяемых в сельском хозяйстве России и странах СНГ регуляторов роста растений (Амицид, Атлет, Гетероауксин, Циркон, Этамон, Эпинэкстра) на представителей фитопланктона (зеленая водоросль Chlorella vulgaris) и зоопланктона (ветвистоусые рачки Daphnia magna Sr.) методом биотестирования. В качестве тестпараметров использовали эффект подавления (ингибинирования) и стимуляции размножения клеток водоросли в пробах воды с регуляторами роста растений, который регистрировали по снижению или увеличению оптической плотности суспензии клеток водоросли в пробе при 96часовой экспозиции и смертности односуточной молоди дафний при 96часовой экспозиции. Для работы использовались коммерческие препараты регуляторов роста растений в диапазоне концентраций 109 103 мг/дм3 и вода из малого водотока Илевна левого притока реки Оки. Установлено, что все исследованные регуляторы роста растений вызывают гибель дафний. Токсический эффект зависел от природы препарата, концентрации и продолжительности экспозиции. Регуляторы роста растений в зависимости от концентрации либо стимулировали, либо ингибировали размножение клеток зеленой водоросли Chlorella vulgaris.The results of studying by biotesting plant growth regulators most widely used in agriculture in Russia and the CIS countries (Amitsid, Atlet, Geteroauksin, Tsirkon, Ethamon, Epinextra) affecting phytoplankton (green alga Chlorella vulgaris) and zooplankton species (Daphnia magna Sr. cladoceran) are presented. As test parameters, the effect of suppression (inhibition) and stimulation of algal cell multiplication in water samples with plant growth regulators was used which was recorded by reducing or increasing the optical density of the algal cell suspension in the sample at 96hour exposure and mortality of oneday daphnia youngsters at 96hour exposure. For work commercial plant growth regulators in the concentration range of 109 103 mg/dm3 and water from the Ilevna small stream, the left tributary of the Oka River, were used. It was established that all studied plant growth regulators caused daphnia death. The toxic effect depended on the nature of the product, concentration and duration of exposure. Depending on the concentration, plant growth regulators either stimulated or inhibited the multiplication of green alga Chlorella vulgaris cells.
Анализ геотехнологий ремонта и мониторинг канализационных тоннелей в сложных инженерно-геологических условиях
Authors: Perminov N. , Klement’ev Maksim, , Perminov A. , Pankova G. 
Published: November 2019

Изложен комплексный подход к выбору геотехнологий реконструкции канализационных тоннелей на протяженных участках в сложных грунтовых условиях, при техногенных воздействиях и непрерывном транспортировании стоков. На основе анализа опыта эксплуатации длительно функционирующих канализационных тоннелей, а также результатов инструментального обследования их технического состояния описаны основные факторы техногенного и природного характера, снижающие конструкционную безопасность и устойчивость функционирования наиболее нагруженных участков системы тоннельных коллекторов водоотведения. Отмечено отсутствие данных по этому вопросу в нормативной базе и технической литературе. Приведены преимущества и недостатки применяемых технологий санации канализационных тоннелей. Предложены рекомендации и требования к санации тоннелей в зависимости от грунтовых условий, степени износа, протяженности участка, динамики транспортирования сточных вод.A comprehensive approach to the selection of geotechnologies for the reconstruction of long sections of sewer tunnels in complicated ground conditions, under technogenic impact and continuous transportation of effluents is described. Based on the analysis of operating longrunning sewer tunnels, as well as the results of an instrumental examination of their technical condition, the main factors of technogenic and natural origin that reduce their design safety and sustainable operation of the most loaded sections of the system of sewer tunnels are described. The lack of data on this issue in the regulatory framework and technical literature is noted. The advantages and disadvantages of the applied technologies of sewer tunnel rehabilitation are given. Recommendations and requirements to the rehabilitation of tunnels are proposed depending on the ground conditions, wear rate, section length, dynamics of wastewater transportation.
SILIKA BEBAS NATRIUM DARI LIMBAH SEKAM PADI SEBAGAI BAHAN DASAR PEMBUATAN MINERAL TRIOXIDE AGGREGATE
Authors: Yuliatun Leny , Riyawati Anissa , Nuryono Nuryono 
Published: November 2019

One of the basic ingredients of making White Mineral Trioxide Aggregate (MTA) was silica. The sources of silica was from white rice husk ash (RHA) and silica extracted from RHA. Silica could be extracted from natural ingredients in the form of rice husk ash. The purpose of this study were to extract silica from rice husk ash and purify the silica extracted by washing using distilled water to free sodium, so that it could be used as the basic ingredient in making MTA. Sodium was a hygroscopic metal that could cause the presence of pores in MTA material if applied to the teeth. The amount of washing volume varies to a certain volume which indicates that silica was free Na. Based on the results of the experiment it could be concluded that the washing of silica by stirring with distilled water would produce free Na silica by washing 450 mL. This wasnot proven at peak 2θ (30⁰), as well as proof of the presence of silanol and siloxane groups before and after washing with FTIR spectroscopy. In addition, the washing volume also affects the intensity of the –OH peak in wave numbers 1635,64 cm-1 the more volume used, the intensity of the –OH group increases, so that the water hydrated in silica also increases. Silica free Na would be used as the starting material for making MTA which was applied to teeth medicament or root canal treatment
HYDROTHERMAL TREATMENT CAMPURAN BIOMASSA DAN ANALISIS REGRESI MULTIVARIAT
Authors: Oktaviananda Cyrilla , Fadlilah Ilma 
Published: November 2019

Energy needs in Indonesia always increase along with population growth and industrial growth. On the other hand, the abundant availability of biomass waste, especially teak sawdust and corn cobs, encouraged researchers to find the right technique for converting biomass waste to make the waste an alternative energy source. Hydrothermal Treatment is one of the techniques for thermal biomass conversion that can convert biomass into coal-like material called hydrochar. The biomass waste is in a heterogeneous or mixed state.The purpose of this study is to obtain the optimum composition of the biomass mixture to make solid fuels using the hydrothermal treatment method and to do a regression analysis to estimate heating value based on proximate analysis. The biomass waste used in this study was teak sawdust and corn cobs powder. The results from this study are the highest yield of hydrochar in the hydrothermal treatment process of teak sawdust which is equal to 68.1% and the highest calor value in the hydrothermal treatment of biomass with the same composition which is equal to 5402 cal / gram. An equation to predict the value calor hydrochar is HHV = 0.837 (% AC) +0.152 (% VM) +0.389 (% FC) -0.022 (% WC) with an absolute error of 4.11% and a relative error of 0.28 %
Evaluasi Program Matrikulasi ”TOEFL” Mahasiswa Universitas Al Azhar Indonesia 2010/2011
Authors: Herwandar Ria , Safryono Denny Azhari , Haryono Priyanti Yuni 
Published: November 2019

<p>Penelitian ini menjabarkan proses pembelajaran TOEFL dan hasil temuan terhadap mahasiswa Al Azhar Indonesia angkatan 2010-2011 Program Matrikulasi. Pelatihan TOEFL ini berlangsung 38 jam dilengkapi dengan 4 progressive test. Hasil temuan dari penelitian ini mengungkapkan kelemahan dan kemajuan pada kemahiran bahasa Inggris dengan tampilan kelemahan terutama pada struktur bahasa. Saran dan solusi untuk menanggulangi kelemahan di paparkan berdasarkan hasil test.</p><p> </p><p>This research has focused on the process and findings of TOEFL Matriculation which has been conducted to the students of University of Al Azhar Indonesia year 2010-2011. The course consists of 38 hours TOEFL training and 4 progressive tests. The findings shown of certain progress and weaknesses of proficiency especially in “structure”. At the end solution or suggestion are given based on the tests.</p>