bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Longsor Cililin Dan Model Pengupayaan Kestabilan Lerengnya
Authors: - Wisyanto 
Published: July 2019

Landslides have occurred in various places in Indonesia. Likewise with West Java, there were many regions that has experienced repeated landslides. Having many experience of occurrences of landslides, we should have had a good landslide risk reduction program. Indeed, the incidence of landslides depends on many variables. Due to that condition, it may that a region would have different variable with another region. So it is impossible to generalize the implementation of a mitigation technology for all areas prone to landslides. Research of the Cililin's landslide is to anticipate the next disasters that may happen in around the area of 2013 Cililin Landslide. Through observation lithological conditions, water condition, land cover and landscape, as well as consideration of wide dimension of the building footing, the distance of building to the slopes and so forth, it has been determined some efforts of disaster risk reduction in the area around the landslide against the occurrence of potential landslide in the future.Bencana tanah longsor telah terjadi di berbagai tempat di Indonesia. Demikian halnya dengan Jawa Barat, tidak sedikit daerahnya telah berulang kali mengalami longsor. Seharusnya dengan telah banyaknya kejadian longsor, kita mampu mengupayakan program penurunan risiko longsor secara baik. Memang kejadian longsor bergantung pada banyak variabel, dimana dari satu daerah dengan daerah yang lain akan sangat memungkinkan mempunyai variabel yang berbeda, sehingga tidak mungkin kita membuat generalisasi penerapan suatu teknologi mitigasinya untuk semua daerah rawan longsor. Penelitian longsor di Cililin dilakukan untuk mengantisipasi terjadinya bencana di sekitar daerah Longsor Cililin 2013 yang lalu. Melalui pengamatan kondisi litologi, keairan, tutupan lahan dan bentang alam yang ada, serta pertimbangan akan dimensi luas pijakan bangunan, jarak batas bangunan dengan lereng dan lain sebagainya, telah ditentukan beberapa upaya penurunan risiko bencana di daerah sekitar longsor terhadap potensi kejadian longsor dimasa mendatang.Keywords: Landslide, risk reduction, footing of building, Cililin
Quantum-chemical modeling of methotrexate fullerenol radionuclide agents for cancer therapy
Authors: Dikusar E. A. , Pushkarchuk A. L. , Bezyazychnaya T. V. , Potkin V. I. , Soldatov A. G. , Kuten S. A. , Stepin S. G. , Nizovtsev A. P. , Kilin S. Ya. 
Published: July 2019

In order to therapeutically destroy cancer neoplasms, chemotherapy or radiotherapy are commonly used. In the isotope medicine, however, medical isotopes of the short-lived radionuclides are injected into the tumor (59Fe,90Y,95Zr,99mTc,106Ru,114*In,147Eu,148Eu,155Eu,170Tm,188Re,210Po,222Rn,230U,237Pu,240Cm,241Cm,253Es). Binary, or neutroncapturing, technology is a technology developed for the selective effect on malignant tumors and using a tropic to tumors preparations containing non-radioactive nuclides (10B,113Cd,157Gd et. al.). Triadic technology is a sequential administration of a combination of two or more separately inactive and harmless components tropic to tumor tissues that can selectively accumulate in them or react with each other to destroy tumors under certain external impacts. The aim of this work is the quantum-chemical modeling of the electronic structure and the analysis of the thermodynamic stability of the new methotrexate containing nanoscale fullerenolic radionuclide tumor-fghting agents. The need for preliminary studies on modeling of such objects is caused by the very high labor intensity, cost and complexity of their practical preparation.
Chronic intoxication with liposomal fatty acid amides in the experiment
Authors: Antipova O. A. , Zhavoronok I. P. , Pavlut T. O. , Pehtereva E. I. , Melik-Kasumov T. B. , Kodalenkova S. A. , Mihal’chuk A. L. , Kisel M. A. , Molchanova A. Yu. 
Published: July 2019

The derivatives of fatty acids are considered as promising bases for the development of medicinal and cosmetic agents. In this regard, it is necessary to study their potential toxicity, including chronic. In repeated toxicity experiments on mice of C57BL6 line, the administration of N-palmitoyl-5-aminolevulinic acid (within liposomes) for 62 days was less toxic than N-palmitoylglycine injected in the same regimen, which resulted in lower mortality of animals. The toxic eﬀects of high doses, both PalGly and Pal-5-ALA, are characterized by a gender dependence: males were more sensitive to PalGly, whereas females - to Pal-5-Ala. Chronic administration of liposomes of phosphatidylcholine (without N-acylamino acids) caused the death of several mice, suggesting that the toxic eﬀects of PalGly and Pal-5-ALA in liposomal form are at least partly due to the inﬂuence of the liposomes themselves.
Diagnostics of contrastinduated nephropathy after percutaneous coronary intervention
Authors: Pyrochkin A. V. , Prystrom A. M. , Pilotovich V. S. , Horetskaya D. N. , Yuraga T. M. , Borisenko T. D. , Varabyova E. A. , Solovey O, M. , Chernoglaz P. F. , Veselov V. V. , Lushnikova I. E. , Piskunov S. E. 
Published: July 2019

The present study is devoted to search for the opportunities of early diagnosis of the development of contrastinduced nephropathy when performing coronary angiography and percutaneous coronary intervention in patients with a chronic ischemic heart disease. The predicative ability of modern biomarkers was studied in comparison with serum creatinine. Baseline serum β2-microglobulin levels >1.1 mg/l can be attributed to patients at a high risk of developing complications. Increasing the level of cystatin C in the blood by 25 % from baseline after 24 hours or >1.064 mg/l, increasing the level of β2-microglobulin in blood after 24 hours > 1.42 mg/l allows you to diagnose acute kidney damage, before the creatinine dynamics and can be used in routine clinical practice. The determination of neutrophil lipocalin in the urine improves the accuracy of diagnosis, but is difficult in routine practice.
Revolusi Industri 4. 0 Berbasis Revolusi Mental
Authors: Suwardana Hendra 
Published: July 2019

The industrial revolution has changed the way people work into automation / digitalization through innovations. Industry players play an active role as an organizational entity that has a vision of achieving profits. The industrial revolution is based on a mental revolution in which in this paradigm there are major changes in the mental structure that is built on three things, namely the way of thinking, believing and how to behave. Mental revolution is balanced with an education system and increased self-potential through training to respond to the era of globalization with the character of the industrial revolution 4.0 where in this era new literacy is needed by using data analysis thoroughly and making conclusions to be related to communication skills, collaboration, critical thinking, creative and innovative. The existence of the industrial revolution provides benefits in increasing savings and minimizing consumption because in this case there are opportunities for e-commerce and digital economic developers for industry players. Synthesis of the industrial revolution 4.0 will give birth to a prosperous society in development, while the mental revolution breeds qualified and superior humans.Â Revolusi industri telah mengubah cara kerja manusia menjadi otomatisasi/digitalisasi melalui inovasi-inovasi. Para pelaku industri berperan secara aktif sebagai entitas organisasi yang memiliki visi dalam meraih keuntungan. Revolusi industri berjalan dengan dilandasi revolusi mental dimana dalam paradigma ini terdapat perubahan besar dalam struktur mental yang terbangun atas tiga hal yaitu cara berpikir, meyakini dan cara bersikap. Revolusi mental diimbangi dengan sistem pendidikan dan peningkatan potensi diri melalui pelatihan untuk menyikapi era globalisasi yang berwatak revolusi industri 4.0 dimana dalam era ini diperlukan literasi baru dengan menggunakan analisa data secara menyeluruh serta membuat konklusi agar terkait dengan kemampuan komunikasi, kolaborasi, berpikir kritis, kreatif dan inovatif. Adanya revolusi industri memberikan keuntungan dalam meningkatkan tabungan dan meminimalkan konsumsi karena dalam hal ini terdapat peluang e-commerce dan pengembang ekonomi digital bagi para pelaku industri. Sintesis revolusi industri 4.0 akan melahirkan masyarakat sejahtera dalam pembangunan, sedangkan revolusi mental melahirkan manusia yang berkualitas dan unggul.
PENGARUH PASANG SURUT TERHADAP PROFIL ALIRAN MUARA SUNGAI KRUENG BARO
Authors: Kurniati Kurniati , Irwansyah Abdullah , Irham Irham , Rosalina Rosalina 
Published: July 2019

Krueng Baro merupakan salah satu sungai yang berada di wilayah Aceh, khususnya Kabupaten Aceh Pidie. Sungai Krueng Baro merupakan sungai yang banyak digunakan untuk keperluan pertanian. Sebagai sungai yang berpotensi dan melintasi kota serta pemukiman penduduk, maka perlu diketahui bentuk profil alirannya. Profil aliran ini digunakan untuk membantu menyelesaikan persoalan design di lapangan. Pada daerah muara, profil aliran yang terjadi sangat dipengaruhi adanya pasang surut. Pasang surut yang terjadi dapat menyebabkan tinggi air maksimum dan juga menyebabkan turunnya permukaan air. Profil aliran dihitung dengan menggunakan metode tahapan langsung. Pengolahan data pasang surut ini mencapai ketinggian rata-rata (Ho) adalah 1,5 m. Hasil data perhitungan dengan tahapan langsung, menunjukkan profil aliran mengikuti aliran dengan polynomial orde 6 dengan R mendekati 0,997. Garis Energi yang terbentuk dipengaruhi oleh pasang surut yang terjadi. Aliran akan menjadi normal ketika, aliran sungai tidak mendapat gaya dorong dari aliran pasang surut sejauh jarak 15 km dari garis pantai.Hasil perhitungan profil aliran ini menghasilkan pengempangan aliran air yang perlu perlindungan tanggul sungai disekitar daerah muara Krueng Baro, serta dapat dimanfaatkan untuk pengisi air pada bangunan sadap terdekat yaitu BAU 15.
PERENCANAAN GELAGAR BETON PRATEGANG PADA JEMBATAN PUCOK ALUE, KEC. BAKTIYA KAB. ACEH UTARA
Authors: Miswar Khairul , Devinta Ira 
Published: July 2019

Jembatan Pucok Alue adalah jembatan yang terletak di Kecamatan Baktiya, Kabupaten Aceh Utara. Jembatan ini direncanakan dengan panjang bentang 20 meter dan lebar 6 meter. Gelagar arah memanjang direncanakan untuk jembatan tersebut adalah gelagar tipe beton prategang pascatarik (post-tension). Ruang lingkup perencanaan gelagar meliputi pendimensian gelagar, pembebanan dengan aturan Standar Pembebanan untuk Jembatan SNI 1725-2016, gaya prategang, eksentrisitas, jumlah tendon, tegangan yang timbul, kehilangan prategang, kapasitas penampang, kontrol lendutan, dan penggambaran. Mutu beton yang digunakan adalah fc = 40 MPa, tendon yang digunakan adalah seven wire strand diameter ½ inch dengan selongsong tendon diameter 60 mm. Tegangan tendon ƒpu 1860 MPa, mutu tulangan baja ulir adalah fy 320 Mpa, dan mutu tulangan baja polos adalah fy 240 MPa. Jumlah tendon yang didapat dari perhitungan adalah 4 buah dengan 10 buah strand dan total sebanyak 40 strand.
Bending analysis of functionally graded beam with porosities resting on elastic foundation based on neutral surface position
Authors: Phuong Nguyen Thi Bich , Tu Tran Minh , Phuong Hoang Thu , Long Nguyen Van 
Published: July 2019

In this paper, the Timoshenko beam theory is developed for bending analysis of functionally graded beams having porosities. Material properties are assumed to vary through the height of the beam according to a power law. Due to unsymmetrical material variation along the height of functionally graded beam, the neutral surface concept is proposed to remove the stretching and bending coupling effect to obtain an analytical solution. The equilibrium equations are derived using the principle of minimum total potential energy and the physical neutral surface concept. Navier-type analytical solution is obtained for functionally graded beam subjected to transverse load for simply supported boundary conditions. The accuracy of the present solutions is verified by comparing the obtained results with the existing solutions. The influences of material parameters (porosity distributions, porosity coefficient, and power-law index), span-to-depth ratio and foundation parameter are investigated through numerical results.
Keywords: functionally graded beam; bending analysis; porosity; elastic foundation; bending; neutral surface.
Received 10 December 2018, Revised 28 December 2018, Accepted 24 January 2019
Eine Vorwärtsstrategie für Buchenholz ist eine Vorwärtsstrategie für Waldeigentümer (Essay)
Authors: Häner Raphael , Ries Gabriella , Vögtli Stefan , Schoch Philipp 
Published: July 2019

A strategy for beech wood is a strategy for forest owners (essay)
In the two cantons of Basel-Land and Basel-Stadt, there are about 8.2 million m3 of growing stock, of which 3.2 million m3 or 40% is beech. Due to general economic conditions, in recent decades forest owners have had increasing difficulty in adding value to their wood. To remedy this situation, they contributed to the construction of the Basel wood-fired heating plant, which has been producing heat and energy from about 100 000 loose cubic metres (lcm; 36 000 m3) of forest wood from the two Basel cantons and about 140 000 lcm forest wood and waste wood from the surrounding area every year since 2008. In 2012, they launched the project “Building with Beech”, which aims to replace concrete and steel in building construction with beech lumber. The plant in question – Fagus Suisse SA – became operational this year. As a result, the forest owners of the two Basel cantons are no longer only producers of wood in the rough, but also stakeholders in the wood processing industry. However, measures in the field of wood processing are not enough to bring forestry enterprises back to profitability. They need a strategy to give value to other forest ecosystem services. The association WaldBeiderBasel has developed a catalogue of services that highlights the possibilities in this area. The key to success for the forest enterprises lies in recognising their own strengths and particularities and in intelligent cooperation with the private sector. It is important that forest owners and forest enterprises adapt to the needs of society and that their forest management practices demonstrate the sustainable use of natural resources.
Auswirkungen der Wertastung auf das Douglasien-Wachstum: Ergebnisse aus Nordwestdeutschland
Authors: Weller Andreas 
Published: July 2019

Effects of pruning on the growth of Douglas-fir: findings from northwestern Germany
Owing to Douglas-firs' insufficient self-pruning ability, for the production of high-grade wood, manual pruning is mandatory. Pruning of live branches increases the branch-free tree volume considerably. Branchiness is important for grading wood quality, but with pruning this detrimental characteristic loses its significance for the value of the Douglas-fir asset. In 1980, trials were conducted in the forest district of Ahlhorn (Lower Saxony, Germany) with three-year-old Douglas- firs to test the effects of live pruning on tree growth. The sample material consists of 93 trees which were periodically pruned beginning from a height of 6 to 8 m up to 20, 40 and 60% of tree height, as well as of 9 Douglas-firs of the unpruned control group. However, only specimens with a pruning height of 60% had live branches removed at each pruning. By means of a multivariate linear regression model the effects of pruning on the dependent variates diameter at breast height (dbh), tree height, stem taper of the butt log and maximum branch diameter approximately at a whorl's height of 5 m were studied up to the age of 39 years. Pruning of live branches had a significant effect on periodic radial growth as well as on bottom log allocation, though not on tree height or branch diameter. Live prune led to moderate reduction of radial increment and had a positive effect on stem taper. The results of the study largely agree with earlier studies on the effects of pruning on Douglas-fir growth.
Seasonal changes in gross efficiency and aerobic capacity in well-trained road cyclists
Authors: Płoszczyca Kamila , Foltyn Jakub , Goliniewski Jakub , Krȩżelok Janusz , Poprzȩcki Stanisław , Ozimek Mariusz , Czuba Miłosz 
Published: July 2019

BACKGROUND: The purpose of this study was to evaluate changes to key aerobic performance determinants, namely maximal oxygen uptake (VO[Formula: see text]), lactate threshold (LT) and gross efficiency (GE) over the cycling season. METHODS: Twelve well-trained road cyclists completed three incremental tests during a season in order to determine VO[Formula: see text], LT and GE. The laboratory tests were performed using the following sequence: after the transition period (TRAN), during the preparatory period (PREP) and during the competition period (COMP). RESULTS: VO[Formula: see text] did not change significantly over the season. Workload at lactate threshold (WL[Formula: see text]) increased by 11% between the TRAN and COMP periods ([Formula: see text] 0.001), which was accompanied by an increase in oxygen uptake at lactate threshold (VO[Formula: see text]; [Formula: see text] 0.01). The percentage of VO[Formula: see text] at the LT changed from 80.1% to 85.6% ([Formula: see text] 0.05). GE increased from 21.9 [Formula: see text] 1.1% in TRAN to 22.8 [Formula: see text] 0.8% in COMP ([Formula: see text] 0.01). No significant correlations were found between VO[Formula: see text] and GE and between changes in GE and those in VO[Formula: see text] in any training period. CONCLUSIONS: In well-trained athletes, the training process contributes mostly to improvements in submaximal indicators, while it does not change VO[Formula: see text]. GE is an indicator that is expected to improve over the season, but further research is needed to explain the mechanisms responsible for the individual fluctuations of the GE value in athletes.
Review of botanical characterization, growth preferences, climatic adaptation and human health effects of Ericaceae and Empetraceae wild dwarf shrub berries in boreal, alpine and arctic areas
Authors: Nestby R. , Hykkerud A.L. , Martinussen I. 
Published: July 2019

BACKGROUND: Interest in the wild berries of dwarf shrubs (wild berries) is increasing. Therefore, an update is important regarding how these species react to and interact with different climatic factors, and on how the predicted climatic changes will affect their distribution, growth and content of compounds affecting health. OBJECTIVE: To systemize knowledge of the Ericaceae and Empetraceae wild berry species. METHODS: A review of literature covering the above topics. CONCLUSION: This review includes five wild berry species and their subspecies: Vaccinium myrtillus, Vaccinium vitis-idaea, Vaccinium uliginosum, Vaccinium oxycoccos with ssp. microcarpon, and Empetrum nigrum with ssp. nigrum, hermaphroditum and japonicum. They have been and still are collected in the wild, by local households and industry. The berries have high content of biological compounds of interest for human health. Despite the increasing interest in and demand for these wild berries, domestication attempts have been rare. The species often grow together and are competitors. Which species dominate depends on soil conditions and is determined by small differences. The changing climate and various disturbances will also influence the distribution patterns of wild berries and competing plant species. Semi-cultivation in the natural habitat is probably the best solution for viable and sustainable commercial exploitation of these resources, at least if they are sold with the label “wild berries”. However, these species are easily propagated by fresh cuttings, and they can grow on arable land, adapting soil conditions to fit their growing preferences. Such cultivation, to our knowledge has not yet been performed on a large economic scale.
Salient object detection method for breast tumor in ultrasound images based on absorbing Markov chain
Authors: Tang Xiaoling , Chen Ke , Han Lin , Peng Yulan , Li Cheng , Lin Jiangli 
Published: July 2019

BACKGROUND: Automatic detection of tumor in breast ultrasound (BUS) images is important for the subsequent image processing and has been researched for decades. However, there still lacks a robust method due to poor quality of BUS images. OBJECTIVE: To propose and test a salient object detection method for BUS images. METHODS: BUS image is preprocessed by an adaptively selective replacement and speckle reducing anisotropic diffusion (SRAD) algorithm. Then, the preprocessed image is segmented into super pixels by a simple linear iterative clustering (SLIC) algorithm to form a graph model, and the saliency of the nodes in the graph is calculated by using the absorbed time of absorbing Markov chain (AMC). Finally, the initial saliency map is optimized by the recurrent time of ergodic Markov chain (EMC) and a distance weighting formula. RESULTS: Results of the proposed method were compared both qualitatively and quantitatively with two saliency detection models. It was observed that the proposed method outperformed the comparison models and yielded the highest Accuracy value (97.49% vs. 86.63% and 90.33%) using a dataset of 1000 BUS images. CONCLUSIONS: After the adaptively selective replacement, AMC can effectively distinguish tumors from background by random walks.
Correlation between 18F-FDG PET CT SUV and symptomatic or asymptomatic pulmonary tuberculosis
Authors: Yu Wei-Ye , Zhang Qian Qian , Xiao Yong , Tan Wei-Guo , Li Xiang-Dong , Lu Pu-Xuan 
Published: July 2019

OBJECTIVE: To explore the difference of 18F-FDG PET/CT images between the symptomatic and asymptomatic pulmonary tuberculosis, as well as the correlation between the standard uptake value (SUV) and the symptomatic/asymptomatic pulmonary tuberculosis. METHODS: A study dataset of 57 pulmonary tuberculosis cases was retrospectively assembled and analyzed. Among these cases, 30 were diagnosed having symptomatic pulmonary tuberculosis and 27 were asymptomatic pulmonary tuberculosis. PET/CT was performed in all 57 cases. The clinical data, CT images and PET/CT radioactive uptake data were analyzed using statistical data analysis software. RESULTS: All 57 cases showed radioactively high uptake, with the maximum standard uptake value (SUVmax) of the lesion ranging from 1.60 to 27.30 and a mean value of 6.63±4.82. The symptomatic cases had an SUVmax of 8.76±4.97 and the asymptomatic cases had an SUVmax of 4.27±3.39. The SUVmax as well as singular or multiple lesions showed statistical differences between symptomatic and asymptomatic cases. CONCLUSION: The symptomatic pulmonary tuberculosis cases show significantly higher SUVmax than the asymptomatic cases. Based on the criteria of SUVmax greater than 2.0 to define active lesions, 100% of symptomatic cases might have active lesions while 70.4% of asymptomatic cases might have active lesions. Therefore, focused attention should be clinically paid on the asymptomatic cases of pulmonary tuberculosis to avoid miss diagnosis and delayed treatment.