bluuebunny/crossref_metadata_2025_split huggingface dataset:
Study of the mechanism of structural state alteration in the strain ageing process and its influence on properties of bainitis type pipe steel
Authors: Mishet’yan A. R. , Shabalov I. P. , Chevskaya О. N. , Filippov G. A. 
Published: December 2018

A pipeline is refered to metal structures of increased danger. To provide a high operational safety of pipe lines it is common to follow requirements to steels by level of strength, ductility, impact strength, cold resistance, fracture strength, weldability, corrosion resistance and other properties, forming of which is influenced by a complex of different factors (both technological and operational).At present structural low carbon low alloyed steels with increased level of properties, completely meeting all complex of presented requirements are used for production of sheet rolled products for pipes. However, during longtime operation of a pipeline, properties degradation demonstration is possible, that can result in decreasing of safety and originating of a structure destroying probability. A passing of strain ageing can be one of the reasons, responsible for state alteration of longtime operation pipes metal, resulted in increasing of yield strength to ultimate strength (σ0,2/σв) relation, decreasing of impact strength and cold resistance.Results of study of strain ageing influence on complex of properties and structural state of sheet rolled product of X80 strength class presented, the product being widely used for pipes production. It was shown, that in the process of the strain ageing, apart from decreasing of complex of standard properties, an increase of relaxation effect takes place. It speaks for an increased level of local strains, arising at loading and deformation as a result of fixing of dislocations by interstitial atoms. Concentration of the atoms is increasing in the process of preliminary deformation, which is confirmed by Snuk peak arising during measuring of internal friction.Study of structural state by different methods enabled to formulate peculiarities of strain deformation mechanism, typical for a steel with a structure of low carbon bainite type (bainite ferrite) with austenite insertions. Alteration of properties during strain ageing of bainite steel is linked with simultaneous arising of two processes in structure at different scale levels, having contrary influence on resistance to deformation. Increase of yield strength as a result of strengthening takes place because of fixing of dislocations by interstitial atoms. At the same time the weakening is caused by disappearing of M/A phase islands, which is strengthening the metal at the initials state, as a result of TRIP-effect during preliminary deformation and martensite disintegration during the following heating.
Pengaruh Kompensasi dan Motivasi Kerja Terhadap Kinerja Karyawan Pemanen di PTPN III Kebun Sei Silau Afdeling III Kabupaten Asahan Provinsi Sumatera Utara
Authors: Zikri M Afdal , Yelfiarita Yelfiarita , Darnetti Darnetti 
Published: December 2018

Karyawan pemanen merupakan sumber daya manusia yang dimiliki oleh PT. Perkebunan Nusantara III yang penting dan harus diperhatikan karena berhubungan dengan kuantitas dan kualitas produksi buah kelapa sawit. Penelitian dilakukan di Afdeling 3 kebun Sei Silau terhadap karyawan pemanen yang berjumlah 24 orang. Afdeling 3 merupakan bagian dari PT. Perkebunan Nusantara III Kebun Sei Silau dengan luas 683.26 ha. Penelitian ini bertujuan untuk menganalisis pengaruh kompensasi dan motivasi kerja terhadap kinerja karyawan secara simultan dan menganalisis pengaruh kompensasi dan motivasi kerja terhadap kinerja karyawan secara parsial di PTPN III kebun Sei Silau. Penelitian dilakukan pada 20 Februari hingga 19 April. Data yang digunakan dalam penelitian ini yaitu data primer dan data sekunder. Responden dalam penelitian ini berjumlah 24 yang melakukan pengisian kuesioner. Data kuesioner menggunakan skala Likert. Data yang didapatkan diolah menggunakan metode deskriptif kuantitatif. Berdasarkan hasil analisis data dan pengujian hipotesis yang telah dilakukan, maka dapat diambil kesimpulan yaitu secara keseluruhan, terdapat pengaruh yang signifikan antara variabel kompensasi (X1) dan motivasi kerja (X2) terhadap kinerja karyawan (Y) dengan nilai signifikansi f 0.000 < α=0.005 yang mempunyai nilai adjusted R Square 0.868, artinya kompensasi (X1) dan motivasi kerja (X2) mempengaruhi kinerja karyawan sebesar 86.8% dan sisanya 13.2% dipengaruhi oleh variabel lain yang tidak dibahas dalam penelitian ini. Secara parsial, terdapat pengaruh yang signifikan antara variabel kompensasi (X1) terhadap kinerja karyawan (Y) dengan nilai koefisien beta 0.951 dengan signifikansi t 0.000 < α=0.005 dan terdapat pengaruh yang signifikan antara variabel motivasi kerja (X2) terhadap kinerja karyawan (Y) dengan nilai koefisien beta 0.257 dengan signifikansi t 0.031 < α=0.005
O PAPEL E AS LIMITAÇÕES DAS REDES SOCIAIS PARA O ACESSO À INFORMAÇÃO NAS CAMPANHAS ELEITORAIS
Authors: Massimino Daniel De Mello , Freitas Cinthia Obladen de Almendra 
Published: December 2018

RESUMO: Há muito tempo os candidatos aos cargos eletivos no Brasil buscam alternativas para levar ao eleitor suas propostas e ideias acerca do que pretendem desenvolver caso sejam eleitos. “Santinhos”, camisetas, comícios, carros de som deram a tônica durante décadas às campanhas eleitorais, muitas vezes representando enormes gastos para os candidatos, favorecendo, inclusive, o tão combatido “caixa 2”. O papel da Internet, e em especial das redes sociais é realidade e alcançou importante posição em uma campanha eleitoral, em face das restritivas regras de financiamento e gastos, bem como por conta de sua pretensa pervasividade. Diante deste cenário, questiona-se qual seria, atualmente, o papel e as limitações das redes sociais no tocante ao acesso à informação sobre os candidatos pelos eleitores, bem como em que medida a propaganda eleitoral por tais redes representa a democratização do acesso à informação ou um risco à lisura do pleito, uma vez que do mesmo modo com que um candidato pode se apresentar aos eleitores com rapidez e eficácia, poderia também, de forma semelhante, manchar a imagem de outro candidato, valendo-se dessa mesma rapidez, utilizando-se, por exemplo, de sistemas robóticos de comentários. O artigo aborda também à possibilidade de que os eleitores que não tenham acesso a tal meio digital sejam alijados do processo de escolha de seus representantes, causando, portanto, uma carência democrática. A metodologia de pesquisa segue abordagem hipotético-dedutiva, com levantamento de dados em bases documentais, bibliográficas e institutos de pesquisa.

Palavras-chave: Democracia. Eleições. Participação. Redes Sociais. TICs.
Meio ambiente e Violência: (in) eficácia da tutela penal
Authors: Pozzebon Fabrício , Falavigno Srta. 
Published: December 2018

O presente trabalho se propõe a analisar as condutas agressivas contra o meio ambiente, partindo do pressuposto que estas devem ser entendidas como um fenômeno complexo e multifacetado, caracterizado pela violência, de dimensão planetária. Tal violência acarreta especial insegurança quanto à qualidade de vida das presentes e futuras gerações, do modo que está a exigir uma compreensão diferenciada da recorrente busca de soluções legislativas, especialmente de índole penal, como forma de combater o problema. O objetivo do trabalho é relacionar a violência ao meio ambiente, questão atual e recorrente, com a sociedade complexa, emprestando uma novo olhar à abordagem do tema, diverso do que se encontra na doutrina jurídica tradicional. A metodologia utilizada é revisão bibliográfica.

Palavras-chave: Meio Ambiente. Violência. Direito Penal. Cultura. Sociedade.
Peticiones varias
Authors: Uribe Sara 
Published: December 2018

Me piden que corrija las pruebas de un libro que no va a publicarse. Que señale las erratas. Que aporte mis posibles comentarios al diseño. Que.
Paso la madrugada leyendo galeras que bien podrían ser invisibles, contener lorem ipsum en lugar de las palabras que.
El editor de la sucursal en Barcelona me escribe diciendo que no. Dice que no como quien arroja fruta podrida a la basura. No nos conocemos. Jamás he escuchado el timbre de su voz, pero en su correo me dice, enfáticamente, que no es viable compartir mi libro de manera gratuita en internet. Que está mal, muy mal, tan mal que por eso el libro no puede publicarse. Tan mal que debo pedir perdón de rodillas al copyright. Tan mal que por eso en España está prohibido sacar fotocopias de los libros. Que iré a la cárcel. Que debería hacer penitencia por el resto de mis días.
La Rueda Mágica: ser y hacer una escuela de la crítica
Authors: Rabanal Gatica Dámaso 
Published: December 2018

Carreño, Rubí. La Rueda Mágica. Ensayos de música y literatura. Manual para (in)disciplinados. Santiago: Ediciones Universidad Alberto Hurtado. 528 págs.
Pedro Lemebel comentó alguna vez que “comer solo, es como comerse a si mismo”. Si desplazamos este razonamiento a la academia, es posible decir que durante mucho tiempo – y espero que cada vez menos – el ejercicio de la crítica operó de igual manera: un proceso de investigación solitario, reservado, cuidado y protegido (en un espíritu enciclopedista y disciplinar dirían algunos) difícil de pensar para el sigo XXI donde la prioridad y la agenda del campo crítico prioriza, promueve y tiene intención de favorecer la colectividad, colaboración e interdisciplina.
Hubungan Pengetahuan Ibu Post Partum Tentang Perawatan Luka Perineum dengan Proses Penyembuhan Luka di Klinik Bersalin Hj. Nirmala Sapni, Amkeb Medan
Authors: Nurrahmaton Nurrahmaton , Sartika Dewi 
Published: December 2018

Robekan perineum terjadi hampir pada semua persalinan pertama dan tidak jarang juga pada persalinan berikutnya. Robekan perineum umumnya terjadi di garis tengah dan bisa menjadi luas apabila kepala janin lahir terlalu cepat, sudut arkus pubis lebih kecil dari pada biasa, kepala janin melewati pintu panggul bahwa dengan ukuran yang lebih besar dari pada sirkumferensia suboksipito bregmatika. Luka perineum adalah perlukaan pada diagfragma urogenitalis dan musculus lefator ani, yang terjadi pada waktu persalinan normal, atau persalinan dengan alat, dapat terjadi tanpa luka pada kulit perineum atau pada vagina, sehingga tidak terlihat dari luar. Tujuan penelitian ini untuk membuktikan hubungan pengetahuan Ibu post partum tentang perawatan luka perineum dengan proses penyembuhan luka. Penelitian ini bersifat survei analitik dengan pendekatan cross sectional, populasi penelitian adalah seluruh ibu post partum yang ada di Klinik Bersalin Hj. Nirmala Sapni, Am.Keb pada bulan Agustus sampai dengan September 2017 yaitu sebanyak 32 ibu. Teknik pengambilan sampel dalam penelitian ini dilakukan dengan teknik total populasi. Hasil penelitian menemukan dari 32 responden mayoritas pengetahuan responden tentang perawatan luka perineum adalah cukup yaitu sebanyak 15 orang (46,9%) dan minoritas berpengetahuan baik sebanyak 8 orang (25%), penyembuhan luka normal yaitu sebanyak 12 orang ( 37,5%) dan minoritas cepat yaitu sebanyak 9 orang (28,1%). Hasil uji Chi-Square (person Chi-Square) dengan nilai p 0,00 <α=0,05 dimana H0 ditolak dan Ha diterima. Kesimpulannya ada hubungan yang signifikan antara pengetahuan ibu tentang perawatan luka perineum dengan proses penyembuhan luka.
Pengaruh Faktor Predisposisi, Pendukung dan Penguat terhadap Perawatan Kehamilan di Kecamatan Raya Kahean Kabupaten Simalungun
Authors: Saragih Rapida , Nasution Ramadhani Safitri 
Published: December 2018

Perawatan kehamilan sangat penting bagi kesehatan ibu dan janin, karena dengan melakukan perawatan kehamilan dapat mencegah komplikasi pada kehamilan yang dapat mengancam jiwa ibu dan janin. Rendahnya keinginan ibu hamil dalam melakukan perawatan kehamilan di Kecamatan Raya Kahean terkait dengan adat istiadat, dan kurangnya pengetahuan, sumber informasi, dukungan suami, serta dukungan tenaga kesehatan. Tujuan; untuk menganalisis pengaruh faktor predisposisi, pendukung dan penguat terhadap perawatan kehamilan di Kecamatan Raya Kahean Kabupaten Simalungun. Jenis penelitian yang digunakan dalam penelitian adalah Survei Analitik dengan pendekatan cross sectional. Populasi penelitian adalah ibu hamil trimester III, dengan besar sampel 97 ibu hamil. Pengumpulan data dilakukan dengan wawancara menggunakan kuesioner. Analisis data menggunakan uji regresi logistik ganda pada taraf kepercayaan 95%. Hasil uji regresi logistik ganda disimpulkan bahwa variabel dukungan suami dan sumber informasi memiliki pengaruh yang signifikan terhadap perawatan kehamilan. Sedangkan tiga variabel adat istiadat, pengetahuan dan dukungan petugas kesehatan memiliki pengaruh yang tidak signifikan terhadap perawatan kehamilan di Kecamatan Raya Kahean Kabupaten Simalungun. Saran; bagi tenaga kesehatan di Kecamatan Raya Kahean khususnya bidan desa agar lebih aktif dalam memberikan dukungan serta penyuluhan kepada masyarakat tentang pentingnya melakukan perawatan kehamilan. Bagi anggota keluarga khususnya pada suami agar memotivasi dan mendukung ibu dalam melakukan perawatan kehamilan.Kunci: Faktor Predisposisi, Pendukung, Penguat, Perawatan Kehamilan
Hubungan Mutu Pelayanan Dokter Dengan Kepuasan Pasien Rawat Jalan di Puskesmas Londut Kabupaten Labuhanbatu Utara
Authors: Hasibuan Nurhakiki , Moriza Tengku 
Published: December 2018

Pengukuran tingkat kepuasan pasien mutlak dalam upaya peningkatan mutu pelayanan kesehatan. Melalui pengukuran tersebut, maka dapat diketahui sejauh mana dimensi-dimensi mutu pelayanan kesehatan yang telah di selenggarakan dapat memenuhi harapan Pasien. Tujuan; penelitian untuk mengetahui Hubungan Mutu Pelayanan Dokter Dengan Kepuasan Pasien Rawat Jalan di Puskesmas Londut Kabupaten Labuhanbatu Utara. Metode; Desain Penelitian yang digunakan dalam penelitian ini adalah pendekatan explanatory research, pengambilan sampel yang diambil dengan menggunakan accidental sampling yaitu sebanyak 88 orang. Pengumpulan data diambil dari data primer dan data sekunder. Analisis data yang digunakan adalah menggunakan uji chi-square. Hasil; penelitian menunjukkan bahwa sebagian besar mutu pelayanan hubungan responsiveness kategori cukup yaitu 48 responden (54,5%), reliability responden kategori cukup yaitu 48 responden (54,5%), assurance kategori cukup yaitu 50 responden (56,8%), empathy kategori cukup yaitu 53 responden (60,2%), tangible kategori cukup yaitu 44 responden (50,0%). Kesimpulan; dalam penelitian ini menunjukkan bahwa terdapat hubungan yang signifikan antara Mutu Pelayanan Dokter Dengan Kepuasan Pasien Rawat Jalan Di Puskesmas Londut Kabupaten Labuhanbatu Utara. Melalui penelitian ini, sebaiknya pihak puskesmas khususnya dokter lebih meningkatkan ketepatan waktu dalam memberikan pelayanan kepada pasien dan lebih menjalankan komunikasi dua arah dengan pasien agar terciptanya hubungan yang baik antara dokter dan pasien.
Level of cellular reactivity of organism and extent of intoxication severity in patients with acute and exacerbation of chronic pancreatitis depending on genes polymorphism CFTR, PRSS1, IL-4 and TNF-α
Authors: Ivashchuk S. I. , Sydorchuk L. P. , Korovenkova O. M. 
Published: December 2018

The level of cellular reactivity of organism and extent of intoxication severity depending on genes polymorphism CFTR (ΔF508, rs 113993960), PRSS1 (R122H, rs 111033565), IL-4 (C-590T, rs 2243250) and TNF-α (G-308A, rs 1800629) were investigated in 123 patients with acute and exacerbation of chronic pancreatitis (edematous form). It has been established that higher level of cellular reactivity by 20,96% (р<0,05) and endointoxication occurs in the carriers of NN-genotype of the gene CFTR, thus showing less favourable clinical course of pancreatitis. The higher degree of exo- and endointoxication formation has been observed in the carriers of GA-genotype of the gene PRSS1 on the background of considerable limitation of allergic reactions development. In the carriers of TT-genotype of the gene IL-4 there is the most serious degree of intoxication on the background of hyporeactivity and maximum limitation of immune system hypersensitivity to exo- and endotoxins.
Important role of fat tissue hormones in development of comorbid chronic pancreatitis and obesity
Authors: Hristich T. N. 
Published: December 2018

Aim of this paper is to consider the role of hormones of the adipose tissue in mechanisms of obesity, metabolic syndrome, type 2 diabetes mellitus upon chronic pancreatitis.
Materials and methods. The literature review indicates the value of visceral fat in the development of insulin resistance, dyslipidemia, including atherogenic one, taking into account the possible infiltration of pancreatic tissue by adipocytes. Participation of some adipocytokines of adipose tissue in the development of obesity upon chronic pancreatitis is highlighted. It is shown that in some cases the hormones of visceral adipose tissue, penetrating through the portal vein to the liver and then to the pancreas, aggravated the course of systemic chronic inflammation of the inherent chronic pancreatitis, promote steatosis and development of fatty pancreatic disease.
Conclusion. Literary sources indicate the leading role of visceral adipose tissue and its hormones in the formation of obesity in chronic pancreatitis. Due to the infiltration of the pancreatic tissue by adipocytes, lipoidosis and steatosis develop. With the progression of the process type 2 diabetes mellitus, fatty liver or pancreatic disease, or cancer of these orhans. Consequently, there is a need for serious differentiated preventive and curative measures aimed at promoting a healthy lifestyle to improve the quality of life of patients suffering from chronic pancreatitis.
Diagnostic value of changes in matrix metalloproteinases upon pancreatic diseases
Authors: Vinokurova L. V. , Varvanina G. G. , Smirnova A. V. , Gulyayev A. S. , Dubtsova Y. А. , Noskova К. К. , Bordin D. S. 
Published: December 2018

The aim of the study was to analyze the changes in the content of tumor necrosis factor (TNFα), matrix metalloproteinases type 2 and type 9 (MMP-2 and -9) and tissue inhibitor of matrix metalloproteinases type 2 (TIMP-2) in the serum of patients with chronic pancreatitis (CP) and pancreatic cancer.
Materials and methods. 75 patients with CP and pancreatic head cancer were examined. In the blood taken on an empty stomach, the concentrations of TNFα, MMP-2, MMP-9 and TIMP-2 were determined by an enzyme immunoassay. A statistical analysis of the differences in the median concentrations of MMP-2, MMP-9, TNFα, and TIMP-2 in various pancreatic diseases and in control was carried out using the Kraskel-Wallis test, while post-hoc Dunn test with the Holm correction was used for multiple pairwise comparisons. All calculations and visualization of the results were performed in a computer environment for statistical calculations R (packages stats, PMCMR, ggplot2). The differences between the groups were considered statistically significant at values ​​p≤0.05.
Results. A statistically significant increase in the number of MMP-9 in the blood serum of patients with pancreatic cancer and patients with CP without cystic formations with a duration of CP of 6-15 years was found in comparison with the control group (p=0.008, p=0.044, respectively). There were no statistically significant differences between the noted groups as for the concentration of MMP-2, TNFα. Comparing the groups of CP with the formation of postnecrotic pancreatic cysts and CP without cystic lesions, a significant decrease in the TIMP-2 concentration was found in patients with postnecrotic pancreatic cysts (p=0.024).
Conclusion. It was stated by our study that CP as an inflammatory pathology of the pancreas is characterized by changes in the concentration of MMP-9 and TIMP-2. The level of MMP-9 can be used as an additional criterion in developing a strategy for the prediction of pancreatic cancer. The study of such indicators as the system of matrix metalloproteinases and their inhibitors on the background of a chronic inflammatory reaction is an actual and clinically significant task.
Diagnostic and treatment tactics in patients with pancreatic cystic lesion in the outcome of chronic pancreatitis
Authors: Koshel A. P. , Drozdov Y. S. , Dibina T. V. 
Published: December 2018

Aim: To substantiate the choice of the optimal treatment strategy for patients with pancreatic cysts on the background of chronic pancreatitis.
Materials and methods: A retrospective-prospective analysis of the treatment of 58 patients (31 (53.4%) men and 27 (46.6%) women, aged from 26 to 73) with chronic pancreatitis complicated by the formation of cystic lesion was done.
Results: Conservative treatment was applied in 8 (13.8%) cases, the puncturing technique was used in 19 (32,8%) cases, various surgeries performed in 31 (53.4%) patients. Conservative treatment was effective in 3 (37.5%) cases, puncture treatment – in 7 (36.8%), surgical – in 28 (90.3%) patients.
Conclusion: Based on the findings, an algorithm of choosing the tactics of treatment of patients with pancreatic cysts in the outcome of chronic pancreatitis was developed in the clinic.
Hereditary pancreatitis: tactics of diagnostics and differential diagnostics (clinical case)
Authors: Gubergrits N. B. , Byelyayeva N. V. , Lukashevich G. M. , Fomenko P. G. 
Published: December 2018

The article presents a literature review on the main genetic mutations leading to the development of pancreatitis, analyzes the pathogenesis of hereditary pancreatitis and the high risk of pancreatic cancer upon this disease. The authors described their own clinical case of calcificating pancreatitis that developed in a patient with a mutation of the cationic trypsinogen gene. The tactics of treatment and observation is discussed.
Wilson’s disease — hepatocerebral dystrophy
Authors: Tsimmerman Y. S. 
Published: December 2018

The article presents a detailed review of modern ideas on Wilson’s disease – hepatocerebral dystrophy. The definition, terminology, history of the study of the disease are stated. Special attention is paid to the analysis of the pathogenesis of hepatocerebral dystrophy, including the genetic basis of its development, the disturbance of copper metabolism. The clinical picture is thoroughly described, taking into account the characteristics of liver lesion and extrahepatic manifestations, diagnostics, classification. Particular attention is paid to the means of pathogenetic and symptomatic treatment.
Chronic pancreatitis: differential diagnosis of pain with a syndrome approach treatment
Authors: Hristich T. N. , Hontsariuk D. O. 
Published: December 2018

The aim of literature review is to highlight the essential problem of internal medicine – a differential diagnosis of abdominal pain syndrome in chronic pancreatitis.
Features of the clinical picture of abdominal pain in the main diseases of internal medicine are presented. The effectiveness of laboratory and modern instrumental diagnostic methods and their significance in tactics and treatment strategies are discussed in detail.