bluuebunny/crossref_metadata_2025_split huggingface dataset:
Multistage Eccentric Rotary Swaging
Authors: Toenjes A. , Ishkina S. , von Hehl A. , Schenck C. , Zoch H.-W. , Kuhfuss B. 
Published: December 2018

Abstract
Material properties like yield stress and hardness change during forming. Metastable austenitic steels are characterized by an elevated work hardening potential due to strain-induced transformation of austenite into martensite especially by multi-stage processing. An application of a new rotary swaging process design with Eccentric Flat Shaped Dies (EFSD) enables a severe shear strain in the workpiece. Eccentric rotary swaging typically provides a helical material flow. According to the process parameters, the microstructure features a typical eddy pattern with a spiral shaped grain orientation. The forming process can be carried out in one or more processing steps. The properties of the formed workpieces can be adjusted both by a variation of the process parameters values and by a specific subsequent heat treatment. This work is focused on microscopic investigations of the microstructure of in one and two steps eccentrically swaged parts with and without subsequent heat treatment.
ANALISIS UPAYA MELESTARIKAN NILAI-NILAI BUDAYA PADA MASYARAKAT ADAT MELAYU DI KECAMATAN SUNGAI KAKAP KABUPATEN KUBU RAYA
Authors: Rohani Rohani , Novianty Fety , Firmansyah Syarif 
Published: December 2018

Penelitian ini bertujuan memperoleh informasi tentang upaya melestarikan nilai-nilai budaya pada masyarakat adat melayu di Kecamatan Sungai Kakap. Penelitian ini menggunakan metode kualitatif dengan bentuk penelitian deskriptif. Subyek dalam penelitian ini yaitu masyarakat, pemuka adat, bapak camat, dan para pemuda di daerah Kecamatan Sungai Kakap Kabupaten Kubu Raya.Teknik pengumpulan data dan informasi dilakukan melalui teknik observasi, wawancara, studi literature, dan studi dokumentasi. Hasil temuan dalam penelitian ini yaitu: upaya melestarikan nilai-nilai budaya pada masyarakat adat melayu Kecamatan Sungai Kakap Kabupaten Kubu Raya dilakukan melalui berbagai pelaksanaan even besar seperti robo’-robo’, bersanji, syukuran pernikahan yang dilakukan masyakat secara terus menerus. Nilai-nilai budaya yang ada pada masyarakat adat Melayu Kecamatan Sungai Kakap Kabupaten Kubu Raya seperti tolong menolong, kebersamaan, toleransi, keagamaan, dan kerjasama. Bentuk kegiatan yang dilakukan untuk melestarikan nilai-nilai budaya pada masyarakat adat melayu Kecamatan Sungai Kakap Kabupaten Kubu Raya yaitu melalui kegiatan robo’-robo’, hajatan, dan kegiatan gotong royong. Upaya yang dilakukan untuk melestarikan nilai-nilai budaya pada masyarakat adat melayu Kecamatan Sungai Kakap kabupaten Kubu Raya dengan melaksanakan kegiatan robo’-robo’, melaksanakan bersanji dan syukuran pernikahan yang dilaksanakan secara terus menerus. Kata Kunci : nilai, budaya, masyarakat adat Melayu
Study of the process of siderite ore thermal treatment in a shaft furnace
Authors: Yur'ev B. P. , Gol'tsev V. A. , Dudko V. A. 
Published: December 2018

Results of a study of kinetics of siderite ore roasting process in flows of air, helium and hydrogen presented. The study was carried out at mass measuring device with continuous registration of mass changing. An expression received for determining of apparent decarburization degree and its dependence determined on a piece dimension, thermal treatment duration and gas phase content. Using a generalized chemical kinetics equation, a formula received for determining of decomposition time of siderite ore specimens. Increase of decarburization pace at temperature rise determined for specimens of all dimensions independent on the atmosphere content and mechanism of decarburization process at low temperatures considered. A possibility shown to describe the process of thermal dissociation of siderite ore by a kinetic equation of first order and an expression obtained for determining of this process duration depending on different parameters. By application of generalized chemical kinetics equation a formula obtained, which was used to check the expression, describing the test data. Kinetic of roasted ore specimens reduction studied at different temperatures and specimens dimensions.The results obtained in this work were used for optimization of structural and mode parameters of siderite ore roasting process in shaft furnaces. They will be applicable at designing of a shaft furnace, comprising decarburization zone, reduction zone (metallization zone) and cooling zone of the metalized product, that will enable to increase the iron content in the final product till 65–70%.
Absence of bones at birth - A diagnostic dilemma
Authors: Tyagi Vernika , Jain Ashish , Chopra Abhishek 
Published: December 2018

We present a male stillborn baby, born with disproportionate body and omphalocele. The infantogram revealed the absence of mineralization of all the bones, except for a minimal ossification of the ribs and spine. The possibilities that can be considered in such a case of absent mineralization at birth are very few. A definite diagnosis can be made on detailed clinical examination and the specific pattern of bone mineralization. The classical phenotypic features, associated anomalies, and the pattern of mineralization facilitated in diagnosing the rare entity, boomerang syndrome. Although the diagnosis should be confirmed by genetic studies, it is important to know the classical phenotypic and radiological features of boomerang dysplasia as it is often mistaken as achondrogenesis.
Pengaruh Faktor Waktu Pelayanan Kenyamanan Dan Keistimewaan Dan Hubungan Antar Manuisa Terhadap Kepuasan Pasien Pengguna BPJS di Instalasi Rawat Inap RSUD Aceh Singkil
Authors: Bancin Eka Sartika , Aini Fadilah , Gunawan Roni 
Published: December 2018

Jaminan kesehatan adalah jaminan berupa perlindungan kesehatan agar peserta memperoleh manfaat pemeliharaan kesehatan yang diberikan kepada setiap orang yang telah membayar iuran. Salah satu pelayanan kesehatan yang bekerjasama dengan BPJS adalah Rumah Sakit (fasilitas kesehatan tingkat lanjut). Tujuan; untuk mengetahui pengaruh factor waktu pelayanan kenyamanan dan keistimewaan dan hubungan antar manusia terhadap kepuasan pasien pengguna BPJS di instalasi rawat inap Rumah Sakit Umum Daerah Aceh Singkil. Metode; Jenis penelitan adalah ekspalanatori research. Sampel pada penelitian ini adalah 74 pasien yang menngunakan BPJS di instalasi rawat inap Rumah Sakit Umum Daerah Aceh Singkil.Data dianalisis dengan melakukan uji analisis regresi linier berganda.Hasil; Hasil penelitian ini adalah terdapat pengaruh yang signifikan antara variable hubungan antar manusia terhadap kepuasan pasien pengguna BPJS di instalasi rawat inap Rumah Sakit Umum Daerah Aceh Singkil diperoleh nilai sig 0,008 < 0,05, terdapat pengaruh signifikan antara variable Waktu Pelayanan terhadap kepuasan pasien pengguna BPJS di instalasi rawat inap Rumah Sakit Umum Daerah Aceh Singkil diperoleh nilai sig 0,000 <0,05.dan tidak terdapat pengaruh antara variabel kenyamanan keistimewaan terhadap kepuasanan pasien pengguna BPJS di Rumah Sakit Umum Daerah Aceh Singkil dengan nilai sig 0,778. Kesimpulan; Diharapkan kepada Rumah Sakit Umum Daerah Aceh Singkil agar lebih meningkatkan kualitas pelayanan kepada pasien pengguna BPJS kususnya pelayanan di instalasi rawat inap agar menjadi lebih baik lagi.
Women’s activism in Iraqi Kurdistan: Achievements, shortcomings and obstacles
Authors: Hardi Choman 
Published: December 2018

This paper discusses women’s activism in Kurdistan- Iraq since 1992. It aims to find out whether 21 years of struggle against gender discrimination has led to notable changes in the status quo. It concludes by arguing that as a result of the patriarchal system’s resilience and the women’s movement’s internal shortcomings, achievements have been limited. The paper draws on 7 in-depth interviews with women activists, written sources, personal communications and my observations while participating in activities organised by women’s groups. Çalakgeriya jinan li Kurdistana Iraqê: Destxistî, kemasî û astengEv xebat nîqaş dike li ser çalakgeriya jinan li Kurdistana Iraqê ji sala 1992ê ve. Armanca wê ew e ku vebibîne bê tekoşîna jinan ya 21 salan li dijî cudakeriya zayendî rê daye guherînên sereke di rewşa-heyî da an na. Ev xebat di nîqaşa xwe da digihe wê qenaetê ku destketiyên di vê qadê de bisînor in ji ber berhelistiya pergala patrîarkal û kêmasiyên navxweyî yên bizavên jinan. Ev xebat xwe dispêre heft hevpeyvînên berfireh li gel jinên çalakger, çavkaniyên nivîsî, peywendiyên kesane û herwisan çavdêriyên min ên çalakiyên jinan yên ji aliyê koma jinan ve hatin rêkxistin ku ez bi xwe jî têda beşdar bûm. چالاکوانی ژنان لە کوردستان- عێراق: دەستکەوت، کەموکووڕی و رێگرەکان ئەم وتارە باس لە چالاکوانی ژنانی ھەرێمی کوردستان دەکات لە ساڵی ١٩٩٢-ەوە تا ئێستا. ھەوڵدەدات لەوە بکۆڵێتەوە کە ئاخۆ ٢١ ساڵ خەبات دژی جیاکاری جێندەریی بۆتە ھۆی گۆڕانکاری بەرچاو لە دۆخی باودا. وتارەکە ئەنجامگیری ئەوە دەکات کە بەبۆنەی سەرسەختی و خۆگونجاندنی سیستەمی باوکسالاری لەلایەک و کەموكووڕییە ناوەکیەکانی بزوتنەوەی ژنان لە لایەکی ترەوە، دەستکەوتەکان سنوورداربوون. ئەم لێکۆڵینەوەیە پشت بە ٧ چاوپێکەوتنی تێروتەسەل دەبەستێت لەگەڵ ژنانی چالاکوان و ھەروەھا سوود لە سەرچاوە نووسراوەکان و گفتوگۆی تایبەت و بەشداربوونی خۆشم دەبەستێت لەو چالاکیانەدا کە رێکخراوەکانی ژنان سازیانداوە.وشە سەرەکییەکان: ھەرێمی کوردستان، بزوتنەوەی ژنان، دەستکەوت، کەموکووڕیی، سەرسەختی پیاوسالاری
The displacement of the Yezidis after the rise of ISIS in Northern Iraq
Authors: Dulz Irene 
Published: December 2018

In the summer of 2014 the expansion of “The Islamic State of Iraq and the Levant” (ISIL/ISIS) from Syria into Iraqi territory triggered the displacement of two to three hundred thousand members of the Yezidi community in Northern Iraq. Displaced from Sinjar and other districts in the Nineveh governorate, the majority of Yezidis are hosted in the Dohuk governorate and are living there as internally displaced persons. The article explores the impact of the displacement from different angles and investigates the impact on the Yezidi community as well as the impact on ethnic and religious aspects of social life in the Kurdistan Region of Iraq.Abstract in KurmanjiKoçberbûna Êzdiyan piştî peydabûna DAIŞê li Bakurê IraqêHavîna 2014an, belavbûna “Dewleta Îslamî ya Iraq û Şamê” (DAIŞ) ji Surî bo nav axa Iraqê, bû sebebê jicihbûn û koçberiya dused-sêsed hezar endamên civaka êzdî li Bakurê Iraqê. Piraniya êzdiyên ji Şingalê û navçeyên din ên wîlayeta Mûsilê penaber bûyî, li wilayeta Duhokê dihewin an jî wek penaberên navxweyî li wir dijîn. Ev gotar berê xwe dide vekolîna tesîra jicihbûn an koçberbûnê ji nêrînên cuda û tesîra wê li ser civaka êzdî ligel tesîra wê ya li ser aliyên qewmî û dînî yên jiyana civakî li Herêma Kurdistanê ya Iraqê. Abstract in Sorani
"We live a life in periods" - Perceptions of mobility and becoming an expat spouse
Authors: Büchele Julia 
Published: December 2018

Deploying organizations strongly support their employees’ relocation with their spouses and children under the premise that families guarantee a social and practical support system (Kraimer et al. 2016). Expat spouses I have interviewed in the course of my qualitative data collection were sure that their migration experience differed significantly from their employed spouses. While for themselves relocation was a (repeated) interruption of the “normal pace of life”, they assumed that their husbands were provided with a “ready-made life” because they started work right away and were thus integrated in a local social setting. This paper explorse different perceptions of expat spouses' mobility and argues that expat spouses learn to be expat spouses through repeated relocations and "mobility work" ( Mense-Petermann and Spiegel 2016).
Cultural migration: Networks of Iranian Organizations in the Netherlands
Authors: Van den Bos Matthijs , Achbari Wahideh 
Published: December 2018

While distrust and divisiveness amongst Iranians in different diaspora environments have been commonly acknowledged, there are additional indications suggesting that Dutch-Iranian organizations are relatively scarce. In this article, we compare the organizational networks of Dutch-Iranians to those of Turks and Moroccans in the Netherlands. The results show that organization density is lower and fragmentation higher for Dutch-Iranians. We explain this by Iranian forms of organization, which have been transplanted to and interact with the diaspora. However, Dutch-Iranians are also exceptionally well integrated in the Dutch society. This puts the relationship between integration and ethnic organization into question.
The value, costs, and meaning of transnational migration in rural Oaxaca, Mexico
Authors: Cohen Jeffrey H. , Rios Bernardo , Byars Lise 
Published: December 2018

Rural Oaxacan migrants are defined as quintessential transnational movers, people who access rich social networks as they move between rural hometowns in southern Mexico and the urban centers of southern California. The social and cultural ties that characterize Oaxacan movers are critical to successful migrations, lead to jobs and create a sense of belonging and shared identity. Nevertheless, migration has socio-cultural, economic and psychological costs. To move the discussion away from a framework that emphasizes the positive transnational qualities of movement we focus on the costs of migration for Oaxacans from the state’s central valleys and Sierra regions.
Inaccurate diagnosis of COPD: the Welsh National COPD Audit
Authors: Fisk Marie , McMillan Viktoria , Brown James , Holzhauer-Barrie Juliana , Khan Muhammad S , Baxter Noel , Roberts C Michael 
Published: December 2018

BackgroundThe diagnosis of chronic obstructive pulmonary disease (COPD) is confirmed with spirometry demonstrating persistent airflow obstruction.AimTo evaluate the clinical characteristics and management of patients in primary care on COPD registers with spirometry incompatible with COPD.Design and settingA primary care audit of Welsh COPD Read-Coded patient data from the Quality and Outcomes Framework (QOF) COPD register in Wales.MethodPatients on the QOF COPD register with incompatible spirometry (post-bronchodilator forced expiratory lung volume in 1 second/forced vital capacity [FEV1/FVC] ratio ≥0.70) were compared with those with compatible spirometry (FEV1/FVC <0.70).ResultsThis audit included 63% of Welsh practices contributing 48 105 patients. Only 19% (n = 8957) of patients were post-bronchodilator FEV1/FVC Read-Coded and were included in this study. Of these, 75% (n = 6702) had compatible spirometry and 25% (n = 2255) did not. Patients with incompatible spirometry were more likely female (P = 0.009), never-smokers (P<0.001), had higher body mass index (P<0.001), and better mean FEV1 (P<0.001). Medical Research Council (MRC) breathlessness scores, exacerbation frequency, and asthma co-diagnosis were similar between groups. Patients in both groups were just as likely to receive inhaled corticosteroid (ICS) and long-acting beta-agonists (LABAs), but patients with incompatible spirometry were less likely to receive long-acting muscarinic antagonists (LAMAs) (P<0.001) or LABA/ICS (P = 0.002) combinations.ConclusionPatients on the COPD QOF register with spirometry incompatible with COPD are symptomatic and managed using significant resources. If quality of care and effective resource use are to be improved, focus must be given to correct diagnosis in this group.
Nausea and vomiting of pregnancy and resource implications: the NVP Impact Study
Authors: Gadsby Roger , Rawson Verity , Dziadulewicz Edward , Rousseau Ben , Collings Hannah 
Published: December 2018

BackgroundNausea and vomiting of pregnancy (NVP) is the most prevalent medical condition associated with pregnancy. The Royal College of Obstetricians and Gynaecologists published its first guidelines for management of NVP in 2016, although many current treatments are off label, with only one recently licensed treatment for NVP in the UK.AimTo identify the current practices for NVP management across the patient pathway, and estimate the economic burden to NHS services.Design and settingThis was an observational, retrospective research study conducted in the Newcastle Gateshead Clinical Commissioning Group (CCG) health economy area in England.MethodData were collected from GP practices, local hospital datasets, ambulance services (April 2013–March 2016), and the Hospital Episode Statistics dataset (2006–2016).ResultsEight GP practices participated in the study. In all, 15.2% of the total pregnant population presented with NVP. Treatment varied significantly between GP practices, and 33.6% of women re-presented to their GP. There was an annual increase in women admitted to hospital for NVP symptoms, with increasing length of stay per admission. Almost half (44.6%) of the calls to 999/111 from women experiencing NVP symptoms resulted in an ambulance dispatch. The annual cost of NVP to this health economy was estimated to be £199 804, which crudely extrapolates to £25 758 731 at UK level. Due to underestimations of costs, the impact to the UK NHS could be up to £62 373 961.ConclusionThere is considerable variation in current management practices for NVP outside of recently published guidelines, and this may result in substantial resource use and avoidable financial impact to the NHS.
Value of Color Doppler Ultrasound Assessment of Sacroiliac Joints in Patients with Inflammatory Low Back Pain
Authors: Rosa Javier E. , Ruta Santiago , Bravo Maximiliano , Pompermayer Luciano , Marin Josefina , Ferreyra-Garrot Leandro , García-Mónaco Ricardo , Soriano Enrique R. 
Published: December 2018

Objective.To evaluate the diagnostic value of color Doppler ultrasound (CDUS) for the detection of sacroiliitis, in patients with inflammatory back pain (IBP).Methods.Consecutive patients with IBP and suspected axial spondyloarthritis (SpA), but without a definitive diagnosis, were included. Consecutive patients with defined SpA and axial involvement were included as a control group. All patients underwent clinical evaluation, magnetic resonance imaging (MRI), and CDUS of sacroiliac joints (SIJ) within the same week. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) for the diagnosis of sacroiliitis by CDUS were calculated, using MRI as the gold standard.Results.There were 198 SIJ evaluated in 99 patients (36 with previous SpA). There were 61 men (61.6%), with a mean age of 39.8 years (SD 11.3) and median disease duration of 24 months (IQR 12–84). At the patient level, CDUS had a sensitivity of 63% (95% CI 48.7–75.7%) and a specificity of 89% (95% CI 76–96%). The PPV was 87.2% (95% CI 72.6–95.7%) and the NPV was 66.7% (95% CI 53.3–78.3%). At joint level, CDUS had a sensitivity of 60% (95% CI 49–70%) and a specificity of 93% (95% CI 88–98%). The PPV was 83% (95% CI 78–95%) and the NPV was 43% (95% CI 33–56%). The sensitivity of CDUS for the diagnosis of axial SpA was 54% (95% CI 36.6–71.2%), specificity was 82% (95% CI 63.1–93.9%), PPV was 79% (95% CI 57.8–92.9%), and NPV was 59% (95% CI 42.1–74.4%).Conclusion.CDUS showed adequate diagnostic properties for detection of sacroiliitis and is a useful tool in patients with IBP.
Une méditation cosmopolite : l’assimilation de l’art précolombien péruvien dans l’itinéraire plastique de Fernando de Szyszlo
Authors: Baudry Paul 
Published: December 2018

Figure incontournable des arts plastiques latino-américains de la deuxième moitié du XXe siècle, Fernando de Szyszlo (Lima, 1925-2017) fascine, entre autres, par le dialogue intericonique qu’il a su établir entre l’abstractionnisme des avant-gardes européennes et les traditions amérindiennes au Pérou. Son travail, marqué par une mise en tension entre l’ici et l’ailleurs, naît aussi d’un besoin de modernité qui ne peut être assouvi que par la fréquentation des grands carrefours cosmopolites de l’après-guerre, dont Paris. Cependant, la dialectique qui s’en suit, à savoir, l’appropriation d’un langage abstrait pour représenter une spatialité primordiale antérieure ou contemporaine à la Conquête, se produit grâce à une prise de conscience progressive des leurres de la modernité occidentale. En ce sens, l’objectif de cet article est de donner à voir cette itinérance en suggérant quelques pistes d’interprétation autour de son assimilation de ces traditions exogènes qui, loin de dénaturer la matière locale, lui permettent au contraire de trouver sa voix au sein des paysages, des mythes et des rituels qu’il transpose avec succès jusqu’à nos jours.
Mini-Workshop: PDE Models of Motility and Invasion in Active Biosystems
Authors: Berlyand Leonid , Fuhrmann Jan , Marciniak-Czochra Anna , Surulescu Christina 
Published: December 2018

Cell migration is crucial for the development and functioning of multicellular organisms; it plays an essential role in, e.g., morphogenesis, immune system dynamics, wound healing, angiogenesis, bacterial motion and biofilm formation, tumor growth and metastasis. Cell motility is a highly complex phenomenon involving a plethora of biophysical and biochemical events occuring on several time and space scales. The associated dynamics range from the subcellular level over individual cell behavior and up to the macroscopic level of cell populations; all these scales are tightly interrelated.
For decades, partial differential equations have been used to model the motility of single cells as well as the collective motion of cell assemblies like tumors. Mathematical models for both individual motile cells and invading tumors have major features in common. The active nature of cells leads to very similar nonlinear systems of coupled equations, the solutions of which often determine the position and shape of the objects of interest. Recently, several types of models attracted particular attention in the description of these systems: free boundary problems, phase field models, reaction-diffusion-taxis and kinetic transport equations. Both tumor growth/invasion and cell motility can be described by parabolic, hyperbolic, or elliptic equations; in case of free boundary problems, the boundary conditions are very similar. Thereby, the involved free boundaries can describe cell membranes, tumor margins, or interfaces between different tissues.
In this mini-workshop applied mathematicians and biophysicists using these model classes to describe different but related biological systems came together, presented their recent work and identified commonalities and differences in their approaches. Moreover, they discussed possible model extensions and their application to different, but related problems, along with the innovative utilization of certain mathematical tools to the analysis of the resulting systems.
Variational Methods for Evolution
Authors: Mielke Alexander , Peletier Mark A. , Slepčev Dejan 
Published: December 2018

Many evolutionary systems, as for example gradient flows or Hamiltonian systems, can be formulated in terms of variational principles or can be approximated using time-incremental minimization. Hence they can be studied using the mathematical techniques of the field of calculus of variations. This viewpoint has led to many discoveries and rapid expansion of the field over the last two decades. Relevant applications arise in mechanics of fluids and solids, in reaction-diffusion systems, in biology, in many-particle models, as well as in emerging uses in data science.
This workshop brought together a broad spectrum of researchers from calculus of variations, partial differential equations, metric geometry, and stochastics, as well as applied and computational scientists to discuss and exchange ideas. It focused on variational tools such as minimizing movement schemes, Gamma convergence, optimal transport, gradient flows, and large-deviation principles for time-continuous Markov processes.