bluuebunny/crossref_metadata_2025_split huggingface dataset:
Finding a Needle in a Haystack: The Traffic Analysis Version
Authors: Qasem Abdullah , Zhioua Sami , Makhlouf Karima 
Published: May 2019

Abstract
Traffic analysis is the process of extracting useful/sensitive information from observed network traffic. Typical use cases include malware detection and website fingerprinting attacks. High accuracy traffic analysis techniques use machine learning algorithms (e.g. SVM, kNN) and require to split the traffic into correctly separated blocks. Inspired by digital forensics techniques, we propose a new network traffic analysis approach based on similarity digest. The approach features several advantages compared to existing techniques, namely, fast signature generation, compact signature representation using Bloom filters, efficient similarity detection between packet traces of arbitrary sizes, and in particular dropping the traffic splitting requirement altogether. Experimental results show very promising results on VPN and malware traffic, but low results on Tor traffic due mainly to the single-size cells feature.
Evaluating the Direct and Indirect Effects of SF-36 Domains Score on Two Main Factors in Diabetic Patients with Path Analysis: Health-Related Quality of Life Study
Authors: Dehesh Paria , Dehesh Tania , Gozashti Mohammad Hossein 
Published: May 2019

Abstract

Background and aims: Diabetes mellitus (DM) patients have a lower quality of life. This study aimed to examine the direct and indirect effect of eight domains score of the SF-36 questionnaire on two main factors, i.e., overall physical health (GH_M) and overall mental health (MH_M), in DM patients. To the best of our knowledge, this issue has been rarely studied so far.

Material and method: A total of 1037 DM patients filled out the Persian version of the SF-36 questionnaire. The path analysis was used in this study.

Results: In this research, only social functioning (SF) domain has significantly lower the men compared to women (P=0.06). Physical functioning (PF), bodily pain (BP), general health (GH) and vitality (VT) have a negative significant direct effect on the GH_M factor. GH domain also has a positive indirect and total effect on MH_M factor, and other domains have no significant total effect on MH_M factor.

Conclusion: It is better that physicians, focus on regulating physical activity and reducing body pain in diabetes patients, which have the most direct impact on HRQoL, to achieve a more effective outcome in improving quality of life in this patient.
The Influence of Semi-Active Suspension Adjustment on Vehicle Body Pitch Oscillations
Authors: Surblys Vytenis , Žuraulis Vidas , Sokolovskij Edgar 
Published: May 2019

Abstract
In this paper the relation between semi-active suspension characteristics and vertical oscillations of the vehicle body on road roughness is analysed. During experimental tests, the damping of semi-active suspension was changed while measuring vehicle's sprung and unsprung mass vertical accelerations, pitch rate, which were transformed into a frequency domain for further analysis. The results of the experimental tests were compared to the simulations using the semi-active dynamic model. Validation has shown that model can be used to analyse the influence of semi-active suspension parameters on vehicle oscillations over the entire range of semiactive suspension settings. The comparison of experimental and theoretical simulation showed that semi-active suspension settings have influence on longitudinal oscillations of the sprung mass and it should be estimated in related researches of modern suspension.
Perencanaan Lansekap Wisata Berbasis Edukasi Mangrove di Restoran Akame, Benoa
Authors: PRANATHA I MADE ADI , ARTHANA I WAYAN , UTAMI NI WAYAN FEBRIANA 
Published: May 2019

ABSTRACT Tourism Landscape Planning Based on Education of Mangrove at Akame Restaurant, Benoa Some regional development in Benoa area utilize mangrove areas. One of them is the development of the Akame Restaurant. This restaurant development greatly affects the existence of mangroves so as to reduce the negative impacts caused by the development of the restaurant then it should be based on regional planning and conservation education to become a sustainable development of the business and tourist area. Planning research method consists of several stages of inventory, analysis, synthesis, concepts and travel planning. Identification and analysis of the potential and constraints of biophysical, economic, social and cultural development in the tourist landscape Akame Restaurant produces spatial concept. The concepts consist of circulation and the concept of infrastructure that supports the activities of the restaurant and the activities of mangrove educational tours. Objects and attraction that are planned include the cultivation of mangrove crabs, bird watching, planting mangrove seedlings, outbound, and canoeing. Keywords: akame restaurant, landscape planning, landscape tourism, mangrove education
Evaluasi Nilai Fungsional dan Estetika Taman Maccini Sombala Kota Makassar sebagai Taman Hortikultura
Authors: YANTI CRI WAHYUNI BRAHMI , NURFAIDA NURFAIDA , A KAISAR ALRIAN A KAISAR ALRIAN 
Published: May 2019

ABSTRACT Evaluation of Functional and Aesthetic Value of Park Maccini Sombala of Makassar City as Horticultural Parks This study aims to evaluate the functional and aesthetic value of Park Maccini Sombala, Makassar as a horticultural park and make recommendations based on the evaluation. The research phases consisted of an inventory phase, analysis, and synthesis. The inventory phase was conducted to collect data on the physical, biophysical and social. The analysis phase was conducted based on descriptive and qualitative analysis on the data collected and KPI (Key Performance Index) assessment for the physical components, the quality of the park, soft materials, hard materials, as well as visitors. Synthesis phase was carried out to make a recommendation of allocation of the park as park horticulture. Evaluation of the functional and aesthetic value indexes of Park Maccini Sombala as horticultural garden result in KPI total value of all components of 0.70 on a scale of 0 - 1. The proposed recommendations are divided into general recommendations and the specific recommendations. Addition and improvement of soft and hard material condition are given as the general recommendation, whereas specific recommendations is specified for the allocation of the park as horticultural parks, namely the development of the park's horticultural experimental garden, seed, garden education and research, as well as horticultural tourist park. Keywords : key performance index, functional and aesthetic evaluation, hortikultura park
Multidetector computed tomography in the diagnosis of lesions of the main vessels for gunshot injury of the chest
Authors: Vasil’ev A. Yu. , Obelchak I. S. 
Published: May 2019

Purpose – examine the possibilities of multislice computed tomangiography (MSCTA) in case of suspected damage to the great vessels in a chest gunshot fghting injury.Material and methods. A radiation survey of 130 wounded with gunshot injuries of the chest to assess the nature, diagnosis of gunshot injuries of the vascular bed.Results. Of the 130 wounded with gunshot wounds to the chest, 41 (31.5 %) of the injured had gunshot wounds to the chest were non­penetrating, and 89 (68.5 %) had penetrating injuries. In 76 (58.4 %) patients with gunshot chest injuries, the nature of the wound was fragmentation, in 54 (41.6 %), wounds were bullet wounds. In the algorithm of radiation examination of patients with gunshot wounds of the chest to identify the nature of damage to the organs of the mediastinum and vascular structures, the main method of visualization was MSCT with contrast enhancement. Damage to the bone skeleton of the chest (ribs, collarbone, sternum, scapula) by MSCT was observed in 23 (17.6 %) patients. Almost half – 66 (50.1 %) of the wounded with gunshot injuries during MSCT examination, traumatic injury (pulmonitis) of the lung was observed. In 2 (1.5 %) cases, damage to the heart was detected that was not recognized at the stage of skilled surgical care. False post­traumatic aneurysm of the thoracic aorta was diagnosed in two wounded. Accuracy, sensitivity, specifcity of MSCT angiography in imaging of the vascular bed and diagnosis of damage to the great vessels of the chest cavity was 98, 97 and 97 %, respectively.Conclusions. MSCT made it possible to reliably assess the nature of the gunshot injuries of the chest, identify timely damage to the great vessels of the mediastinum, determine the localization of the foreign injuring bodies near the vascular structures, and determine the surgical tactics.
Effectiveness of use of CT and SPECT with 99mTc-MAA and Ga-67 citrate in assessing the expansion of lung cancer in the determination of surgical intervention tactics
Authors: Agafonov A. О. , Amosov V. I. , Zolotnitskaia V. Р. 
Published: May 2019

Introduction. Algorithms of the early detection of lung cancer remain a topic of discussion and the problem of timely assessment of the expansion of lung cancer remains unresolved.Objective – to determine if the combined use of contrast­enhanced MDCT and 99mTc­MAA SPECT and Gallium‐67 citrate SPECT is effective in assessing the expansion of lung cancer in the determination in the intervention tactics.Material and methods. In the study, radiologic examination was performed to 81 patients with lung cancer. Combined examinations included bolus contrast­enhanced computed tomography (n = 81 patients), 99mTc­MAA SPECT (n = 62 patients) and Gallium‐67 citrate SPECT (n = 9 patients).Results.According to MDCT data in most cases (n = 65 patients; 80 %) this method was able to diagnose the T­stage of the tumor; in some cases, the stage of malignancy was overestimated (n = 8 patients, 10 %), or underestimated (n = 8 patients, 10 %). According to the results of 99mТc­МАА SPECT, it was possible to reliably determine the microcirculation disorders that were observed in the whole group of patients, while in 12 cases the impaired blood ﬂow was recorded only according to the results of 99mTc­MAA SPECT and in 50 cases the severity of changes in blood ﬂow was more signifcant than according to MDCT. When analyzing Ga­67 citrate SPECT data, in all 9 cases whole­body Ga­67 citrate SPECT showed intense hot areas at the tumor region. It was also possible to show several mildly increased foci in the hilar lymph nodes in 6 cases, but in 3 cases the result was false positive.Conclusions. Bolus contrast­enhanced computed tomography in most cases allows to correctly determine the T­stage of lung cancer and show tumor invasion into the surrounding tissues and vessels. At the same time, an additional 99mTc­MAA SPECT study allows to clarify the degree of disturbance of the microvasculature in more detail. It is possible to supplement the assessment of regional metastasis by Gallium‐67 citrate SPECT, however, it is necessary to take into account the inﬂammatory nature of lymph node changes as a cause of false­positive data.
Detection of systemic sclerosis in patients with pulmonary hypertension
Authors: Klyaus N. A. , Simakova M. A. , Maslyanskiy A. L. , Moiseeva O. M. 
Published: May 2019

Introduction. The problem of early detection of pulmonary arterial hypertension (PAH) is closely related to the diagnosis of systemic sclerosis (SSc). It is especially important in patients with slight manifestations of the disease, making it diffcult to verify the diagnosis before the clinic of right ventricular heart failure, and low knowledge of the general practitioners of the available diagnostic opportunities.The aim of the work was to identify the earliest clinical signs of PAH associated with SSc for its early diagnosis.Material and methods. The study included 51 patients with limited SSc. The investigators evaluated the extent of skin lesion, levels of the level of N­terminal brain natriureticpropeptide (NT­proBNP) and uric acid, the ﬂuorescent pattern and titer of antinuclear factor. All patients underwent an echocardiography, nailfold videocapillaroscopy, a comprehensive assessment of external respiratory functions. When there were symptoms of PAH, right heart catheterization was performed to confrm it.Results. PAH was detected in 19 of the 51 patients included in the study. Patients with PAH were signifcantly older than those without PAH: (60±8) and (54±7) years, respectively (p=0.02); there were also differences between these groups in the signs of right cardiac remodeling (p<0.05), in the indices estimated in the six­minute walk test (p<0.05), in the assessment of lung diffusing capacity (p<0.001), in levels of NT­proBNP and uric acid (p<0.001), in the density of the nailfold capillaries (p=0.009); in a semiquantitative assessment of nailfold capillary alterations (p=0.022). Among patients with PAH associated with SSc, seven patients were diagnosed with SSc for the frst time after referring to cardiologists and verifying the genesis of PAH, while other 12 patients were previously observed by rheumatologists. Differences in the duration of the period from the onset of symptoms to the diagnosis of SSc (p=0.043) were revealed between these groups.Conclusion. The study shows the probability of the presence of SSc in patients with suspected idiopathic PAH, that determines the necessity of additional immunological and instrumental examinations in such patients.
Diagnosis and dynamic control of vascular disorders in patients with amiodarone-induced pulmonary toxicity (AIPT)
Authors: Yakovleva N. S. , Speranskaia A. A. , Zolotnitskaia V. P. , Orlova G. P. 
Published: May 2019

Introduction. In the structure of interstitial lung diseases, drug­induced lung lesions occur in approximately 3 % of cases. One of the most pneumotoxic drugs used in cardiology is amiodarone. Its toxic effect is multicomponent and affects all structures of the bronchopulmonary system.Objective of the study was to estimate radiologic features and to follow up vascular disorders in the lungs in patients with amiodarone­induced pulmonary toxicity (AILT)Material and methods. We included 214 CT exams of 110 patients with history of amiodaron use. AILT was confrmed in 90 cases. In 81 % of patients we repeated CT exams 2–5 times, with observation period from 1 month up to 10 years. The mean age of patients was 71 years (21 females, 69 – males). In 52 % of patients lung scintigraphy was performed, in 34 % with follow up (from 2 to 4 times). We included functional lung test and cardiac ultrasound in diagnostic plan.Results. Three clinical and radiological forms of the disease were identifed: acute, subacute, and chronic. The acute form was observed in 3 % of cases, the subacute (in 68 %), the chronic form was determined during the frst examination (23 %) and during the transformation from the subacute form (38 %). According to SPECT­CT data 70 % of patients had pronounced diffuse microcirculation disorders, 30 % of patients developed perfusion disorders of moderate severity.Conclusion. There are persistent and irreversible changes in the lungs with AIPT in dynamic radiological examination, there is a tendency to fbrosis and recurrence and perfusion disorders in the lungs during treatment are not fully recovered. For suspected pulmonary embolism most informative diagnostic method is SPECT.
İş Yükü, İrritasyon ve Çalışmaya Tutkunluk İlişkisinde Alıgılanan Yönetici Desteği ve Pozitif Psikolojik Sermaye Biçimleyici midir?
Authors: ÖZTÜRK ANABAL İrem , ARIKAN Selma 
Published: May 2019

Amaç : Çalışmanın amacı, işin çalışan üzerindeki psikolojik yükünü
ifade eden aşırı iş yükünün çalışanların irritasyon düzeyi ve dolaylı
olarak çalışmaya tutkunluk düzeyleri üzerindeki olası etkisinin
ortaya çıkarılması ve bu ilişkilerde çalışanın algıladığı yönetici desteği ve
pozitif psikolojik sermayenin rollerinin tespit edilmesidir. Ayrıca
iş stresi ve iş yükünün çalışanlar üzerindeki etkisi ile bağlantılı bir kavram
olarak tükenmişliğe kıyasla nispeten daha az çalışmaya konu olmuş irritasyon
kavramının iş yükü ve çalışmaya tutkunluk arasındaki ilişkide aracı
değişken özelliğinin araştırılmasıdır.Tasarım/Yöntem : Araştırma kesitsel ve ilişkisel bir çalışmadır. Aratırma
yöntemi olarak anket (survey) yöntemi uygulanmıştır. Bu doğrultuda örneklem
olarak farklı sektörlerde çalışan 147 bireye ulaşılmış, katılımcılardan
elde
edilen veriler SPSS 20 programı vasıtasıyla basit ve çoklu regresyon
analizleri, aracı değişken analizi, Sobel Testi ve Biçimleyici
değişken analizi (Moderated Regression) gibi istatistiksel
yöntemler kullanılarak incelenmiştir.Sonuçlar: Analizler neticesinde aşırı iş yükünün bilişsel ve duygusal irritasyon
ile pozitif bir ilişki içerisinde olduğu, duygusal irritasyonun çalışmaya
tutkunluk boyutlarını olumsuz etkilediği bulunmuştur. Algılanan yönetici
desteği ve pozitif psikolojik sermaye gibi kaynakların biçimleyici etkisi
istatistiksel olarak gösterilememesine rağmen bu değişkenlerin çalışan
esenliğini ilgilendiren faktörler ile beklenen yönde ilişki gösterdiği
gözlemlenmiştir. Ayrıca bilişsel irritasyonun aşırı iş yükü ve duygusal irritasyon
arasında aracı (mediatör) değişken olduğu ve irritasyonun iş stresi ve çalışan
esenliğini anlamak için önemli bir yapı olabileceği de araştırmanın bulguları
arasındadır. Özgün Değer: İrritasyon kavramı
hem yabancı hem de yerli literatürde tükenmişlik kavramına göre daha az incelen
bir yapıdır. Bu bağlamda iş yükü ve çalışmaya tutkunluk gibi değişkenler ile
ilişkisinin incelenmesi önemlidir. Ayrıca bilişsel irritasyonun iş yükü ve
duygusal irritasyon arasında aracı değişken olarak bulunması iş stresine yönelik
bilişsel müdahalelerin ve çözümlerin çalışanların duygularını düzenleyebilmesi
açısından faydalı olabileceğini gösteren bir bulgudur
Crença no mundo exterior: Mente e objetividade em Hume
Authors: Cachel Andrea 
Published: May 2019

Este artigo pretende analisar a discussão humeana sobre a crença nos corpos, apresentada na seção Do ceticismo quanto aos sentidos, do Tratado da Natureza Humana, e na seção Da Filosofia Acadêmica ou Cética, das Investigações acerca do Entendimento Humano. Em especial, ele procura mostrar que a inteligibilidade da existência externa funda-se em uma atividade da mente, por meio da atuação da imaginação, e pressupõe uma resignificação dos conceitos de mente e de percepção. Para tanto, parte da exposição de alguns pressupostos da questão, tais como a tradução da existência externa nas noções de continuidade e distinção, a separação entre sistema vulgar e filosófico e o significado da rejeição dos sentidos e da razão como possíveis causas da crença no mundo.
Contorno e limites do conceito do social em Axel Honneth
Authors: Caux Luiz Philipe De 
Published: May 2019

Em particular em seus textos anteriores a Luta por reconhecimento, Axel Honneth se vale com frequência do adjetivo substantivado "o social" (das Soziale), sem jamais explicitar diretamente o significado que lhe atribui. Todavia, este conceito, sempre pressuposto, tanto está na base de sua conhecida crítica do déficit sociológico da tradição crítica frankfurtiana quanto orienta clandestinamente todo o desenvolvimento de sua obra até o modelo maduro da reconstrução normativa. Trata-se, aqui, de um esforço de torná-lo explícito enquanto compromisso social-ontológico assumido pela teoria crítica honnethiana. Conclui-se que o social de Honneth é senão idêntico, ao menos coextensivo às normas se constituem a partir de interações de reconhecimento intersubjetivo, o que emprestará tanto a força relativa de seu modelo crítico quanto determinará seus limites.
A proveniência histórico-ontológica da técnica moderna: uma interpretação a partir de Heidegger
Authors: Fernandes Marcos Aurélio 
Published: May 2019

O presente texto apresenta a proposta de pensar, com Heidegger, a proveniência histórica da técnica moderna a partir do pensamento históricoontológico, ou seja, do pensamento que medita a história do ser. Neste esforço, a meditação remonta às origens gregas desta história, propondo-se compreender o que o sentido essencial da téchne entre os gregos. Depois, expõe a intermediação exercida pela interpretação romana da verdade e do ser como “actualitas”. Em seguida, apresenta a transformação da ontologia da “actualitas” na moderna metafísica da funcionalidade, que efetiva a correspondência de subjetividade e objetividade. Por fim, pergunta pelo fim desta metafísica no predomínio da técnica atual.
Safeguarding or Surveillance
Authors: Cowden Stephen , Picken Jonathan 
Published: May 2019

This paper seeks to critically explore the construction of the PREVENT Counter-Terrorism initiative within Social Work in the UK, and to consider the implications this has for Social Work. We begin by discussing the conceptualisation of ‘radicalisation’ in the work of Arun Kundnani, one of the leading critics of PREVENT, pointing to the limitations of this as a means of grasping the nature of Salafi-Jihadi groupings. We then move to a discussion of the development of Counter-terrorism policy in the UK looking at the way the 2015 legislative guidance has re-situated radicalisation from a ‘security’ issue to a ‘safeguarding’ issue. We see this as significant for the way it has facilitated Social Work being directly drawn into the orbit of PREVENT and CHANNEL, with radicalisation being re-constructed as part of Social Work’s concern with the vulnerability of children and young people involved in wider forms of exploitation, including CSE. We consider the reception of this shift within Social Work as well as looking at evidence into how this working in practice. We then consider challenges to this ‘safeguarding’ paradigm, which argue that this has involved Social Work being drawn into the ideological monitoring of Muslim communities; a ‘surveillance’ paradigm. We conclude by arguing for a critical defence of a safeguarding approach based on the harms which fundamentalist violence clearly represents to children and young people.
Thermal-fatigue resistant work rolls for hot rolling mills
Authors: Goryany Vyacheslav , Myronova Olga , Buch Johannes , Buch Alexander , Stein Frank 
Published: May 2019

AbstractCyclic temperature changes in the working layer of a roll during hot rolling cause thermal stress which leads to damage on the surface layer of the roll due to thermal fatigue. The pre-conditions of crack initiation are described. The intensity of crack propagation could be influenced by optimizing the chemical composition and physical-mechanical properties of the material on the working layer. This reduces the tendency of the material with respect to damage due to thermal fatigue and extends the lifetime of the rolls. The microstructure as well as the operational characteristics of the developed HSS working rolls resistant to thermal fatigue are presented.
Stiffness degradation of GFRP pipes under fatigue loading
Authors: Chen Jianzhong , Zhen Yuqing , Lou Yaosheng , Lv Yong 
Published: May 2019

Abstract
This research on the stiffness of glass fiber reinforced plastics (GFRP) pipes constructed according to various types of winding patterns and under varied loading conditions, proposes a model of stiffness degradation for GFRP pipes and the parameters for a model of stiffness degradation. Based on a hoop winding GFRP pipe fatigue test, it was found that the stiffness reduction rate of the first half a million cycles is 0.67 times that of the last 500,000 cycles when maximum alternating displacement is 5 % of the diameter of the GFRP pipe. For the same type of winding GFRP pipe, the stiffness reduction rate at a maximum alternating displacement of its diameter'of 10 % and 15 % yields 1.34 and 1.59 times the stiffness reduction rate of a GFRP pipe with an alternating displacement maximum of its diameter of 5 %, respectively. For GFRP pipes of varied types of winding modes, when the maximum alternating displacement is 5 % of the diameter of a GFRP pipe, the rate of stiffness degradation of the helical winding GFRP pipe and hoop-helical combined winding GFRP pipe is 1.50 and 1.28 times that of a hoop winding GFRP pipe, respectively.