bluuebunny/crossref_metadata_2025_split huggingface dataset:
Идиопатическая нецирротическая портальная гипертензия и ее причины
Authors: Vlasova O.M. 
Published: June 2018

Идиопатическая нецирротическая портальная гипертензия представляет собой плохо диагностируемое заболевание неясной этиологии. Заболевание прогрессирует медленно, является доброкачественным, прогноз более оптимистичный, чем при лечении осложнений портальной гипертензии. Данное заболевание фиксируют в различных странах мира и в разнообразных этнических группах с различными факторами риска, чем обусловлены существование разнообразной терминологии и отсутствие стандартизированных критериев диагностики, хотя для постановки диагноза «идиопатическая нецир­ротическая портальная гипертензия» требуется клинически и гистологически исключить другую патологию.
FORMAÇÃO DE PROFESSORES PARA O ENSINO SUPERIOR: DOCÊNCIA NA CONTEMPORANEIDADE.
Authors: David Ricardo Santos 
Published: June 2018

Este artigo fala sobre os desafios do trabalho docente no ensino superior e sobre as práticas docentes necessárias para que as ações de ensinar e de aprender sejam verdadeiramente realizadas de forma a possibilitar a construção do conhecimento na instituição de ensino superior na atualidade. Aqui são mostrados os desafios que os docentes enfrentam em relação aos alunos de hoje, devido às suas mudanças de comportamento, de prioridades e à importância que dão à aprendizagem formal. Questões como: O que é ensinar? E o que é aprender nos dias atuais? Quais estratégias de ensinagem são necessárias para o efetivo aprendizado dos alunos? Quais características o docente precisa apresentar para ser considerado um profissional competente? Como está o ensino superior na atualidade? Quem são os alunos ingressantes no ensino superior, o que buscam e como se relacionam com os professores e com a instituição de ensino superior na Era da Informação? estão presentes neste artigo. O desenvolvimento de capacidades e habilidades de pensar e de aprender estruturados em um ambiente adequado é necessário para promover mudanças e inovações, visando melhorar significativamente o ambiente de sala de aula. Os cursos de ensino superior devem dar o suporte para os novos profissionais e cidadãos. Somente com a prática e com o desenvolvimento da atividade intelectual realizada de forma concreta e participativa tem-se a formação do ser integral. A metodologia do ensino superior deve levar o estudante a entender os mecanismos que levam ao aprendizado de forma consciente e independente. Palavras-chave: Educação Superior; atuação docente; modernidade; profissão docente.
30 años de manipulación de las reglas de juego: La legislación electoral en la Provincia de Misiones 1983-2013
Authors: Martín María Elena , Carlino Milva 
Published: June 2018

El objetivo principal de este artículo es analizar la legislación electoral en la provincia de Misiones, Argentina, entre los años 1983 y 2013, para indagar sobre las razones por las cuales las reglas de juego electorales han estado sujetas a numerosas reformas en dicho período. Se trata de un artículo de carácter analítico- descriptivo, que se propone la comprensión del momento socio político en que surgen las modificaciones y la configuración de relaciones de poder que llevaron a impulsar la sanción de dichas leyes. Asimismo, se analiza el lugar de las reglas en el sistema político misionero y se busca dar cuenta del impacto que las reformas electorales han tenido en la democracia misionera.
La política del post-desastre: las inundaciones en Miramar como hito en la historia del pueblo
Authors: Barberis Rami Matías 
Published: June 2018

En el ámbito de la comunidad científica se ha diagnosticado una evidente falta de habilidad por parte de los gobiernos locales para gestionar eficientemente los riesgos de esastres, desplazando la atención hacia la atribución de esponsabilidad frente a la ocurrencia de un evento. Por su parte, en el seno del paradigma de la sostenibilidad la atención ha girado hacia el reto que representa este tema para el desarrollo local.
Las catástrofes pueden generar cambios bruscos en los modos de vida de las personas, conforme a la capacidad que tengan las mismas de afrontar escenarios de riesgo. Miramar es una ciudad ubicada en la costa sur de la Laguna Mar Chiquita, al noreste de la Provincia de Córdoba (Argentina),
caracterizada por el gran turismo nacional e internacional, evidenciando períodos de gran fervor económico, así como reiteradas inundaciones.
El propósito de este artículo es analizar las políticas del posdesastre luego de la inundación que ocurre en la localidad de Miramar en los años setenta. Es un caso de especial relevancia por las políticas implementadas en la fase de emergencia, respuesta y reconstrucción de la vida socio-económica. El supuesto que subyace a este estudio es que el conjunto de acciones llevadas a cabo luego de las inundaciones respondieron a un modelo de reconstrucción tardío que no favoreció a la mitigación de desastres futuros.
ARCHITECTURE & WEARABILITY. NOUS SOMMES TOUS DES COSMONAUTES
Authors: FELIX-FROMENTIN Clotilde 
Published: June 2018

L'article propose de commenter le rapprochement entre l'architecture et ce que les anglophones nomment Wearability. Pour ce que ce thème à double entrée renvoie à la question de l'habiter dans et avec la technologie connectée, à l'instar d'un vêtement (tendant à la combinaison spatiale), il fut choisi de l'approcher par le biais de l'expérience vécue et de l'organiser à partir de deux expositions récentes, à Paris et à New York, afférentes à la problématique des campements. Quand la première permet de discuter combien les moindres équipements portables ont le potentiel à accompagner une remise en question de l'architecture comme infrastructure du monde, la seconde offre de découvrir que l'émergence d'une nouvelle idée de l'architecture en elle-même portable amène réciproquement à déranger ce qui fait dès lors office d'infrastructure technologique (et commerciale) de nos habitats. Il en est de la possibilité de préserver, à l'échelle de la personne, de toujours pouvoir choisir de porter (tirant profit de la polysémie de ce verbe) les récentes poussées technologiques, ou non.
HABITER SUR TRAJECTOIRE : UNE REFLEXION EN COURS DE ROUTE
Authors: IOAN Augustin , MIHALI Ciprian 
Published: June 2018

This paper attempts to upgrade Deleuze and Guattari’s concept of nomadism to the contemporary work- and war-driven displacement of peoples in/to Europe. Starting from Augustin Ioan and his 2005 book Poverism, where he brought up the concept of living along trajectories (of migration), the two authors of the paper question the all-powerful status of place as envisioned by Heidegger at the conjunction between dwelling and being at home in one place. Along such trajectories that unite a point of departure and a tentative of arrival destination, contemporary migrants never leave their first home for good, nor do they ever arrive completely in a certain location. Even the alternative to displacement, the concept of homey feeling, was never studied outside the policies of major chain hotels, where it is provided a simulacra of arriving situations for frequent travelers.
Investigation of Sound Transmission Loss Through Sandwich Panel with Foam Core
Authors: Obeid Hatem Hadi , Mohammed Huda Nadhim 
Published: June 2018

In the past years, customer and consumer request are increased for performance sound. Where vibration and noise characteristics are made of important design criteria. The vibro- acoustic behavior is considered in the composite sandwich, important research topic to provide a suitable design with consumer requirements.
The sound intensity method is widely using to measure the sound transmission loss between two rooms. This method are used with a composite materials, that are consist of two steel layers between them one layer for core. This paper provides a brief description of the sound intensity method and it is depended on ISO140[1]. Finite Element Method (FEM) are used to comparison with experimental results.The core of different thickness was used to study its effect on acoustic insulation. The experimental and theoretical results are shown, that the value of sound transmission loss are increased by rates of 6dB when the core thickness is doubled .
ТҮРК МАДАНИЯТЫНДА КОШОКТОР ЖАНА КОШОКТОРДУН КООМДОГУ ФУНКЦИЯЛАРЫ -Кыргызстан мисалында-
Authors: ANARBEKOVA ERKİNBEKOVNA Venera 
Published: June 2018

Ар бир коомдо өлүм сыяктуу маанилүү коомдук окуялардын
арасында ар кандай ырым-жырымдар бар. Түрк элдеринин мындай ырым-жырымдарынын
сап башында “кошок, кошук” турат. Кошоктор өлүмгө карата сый жана урмат катары,
каада-салт жана үрп-адаттарга ылайык муңдуу үн менен коштолот. VI-VII кылымдардан калган, мүрзөлөрдүн башына коюлган
эстеликтердин, балбал таштардын бетиндеги жазууларды Орхон-Энесай жазуулары деп
билебиз. Бул эстеликтердеги жазуулар маданиятыбыздагы кошок кошуу салтынын
алгачкы конкреттүү мисалы болуп эсептелет. Азыркы күндө да эстеликтерге курман
болгон адам тууралуу жазылган маалыматтар, ага арналган ырлар аталган салттык
көрүнүш катары кабыл алынат. Бирок бул каада-салтты түрк маданияты жагынан алып
караганда социалдык мааниси чоң. Себеби бул каада-салттар түрк коомчулугунун
ынтымагын бекемдеген ырым-жырымдар болуп эсептелишет.

Аталган эмгегибизде түрк
дүйнөсүндөгү “кошок, кошук” сөзүнө көз чаптырып, андан кийин кошокторго болгон
көз-караш фольклордук жактан бааланып, кошокторду түзгөн мотивдерге токтолуп
өттүк. Ошондой эле, кошоктордун түрк
элдериндеги коомдук функциясы жөнүндө да сөз салдык. Андан кийин кыргыз түрктөрүнүн
жаназалары, жаназалардагы аял жана эркектин орду менен каерде, кандай максатта,
кандай түрдө жана ким тарабынан кошок кошулганын салыштырмалуу мисалдар менен
ачып көрсөттүк.
KAZAK TÜRKLERİNİN MÜZİKAL SAHNE ÖRNEKLERİ VE BU BAĞLAMDA İCRA EDİLEN KARA JORGA DANSI
Authors: Çetin Halil 
Published: June 2018

Bu makalede, Kazak Türklerinin müzikal çalgı
aletleri ve bunların icra edildiği yerler ile gerçekleştirilen ritüeller
incelenmiştir. Kazak atışma geleneğinde, âşıkların atışma yerleri, eserlerini
icra edişindeki farklılıklar ve dile getirdikleri ezgisel sözler de
incelenmiştir. Kazak küyleri de müzikal icra ortamlarında sık kullanılan bir
ezgi biçimidir. Kazak Türklerinde, kara
jorga dansının nasıl yapıldığı ve hangi sahnesel özellikleri barındırdığı
açıklanmıştır. Müzik bir toplumun ruhudur. Bu ezgisel ruh, her halkın duygu,
düşünce, kültürel yaşam gibi daha birçok özelliğini sözlerinde ve ezgilerinde
barındırmaktadır. Kazakların müzikal sahne örneklerinde de bu yansımalar
görülmektedir. Âşık atışmalarında kültürel, siyasi, ekonomik, halkın güncel
duygu ve düşünceleri kendilerine has bir ezgi ile dile getirilmektedir.
Sahnesel gösterimlerde ulusal dans figürleri sergilenmekte ve müzikler de icra
edilmektedir. Bu gösterimler, halkın ortak kültür değerlerini müzikal ezgiler
ve dans gösterimleri aracılığıyla sunmaktadır. Böylece toplumun inşasında ve
gelişmesinde müziğin önemli basamaklardan birisi olduğu görülmektedir.
TUNCER GÜLENSOY’UN ALTAYİSTİK VE MOĞOL HALKBİLİMİ ÇALIŞMALARI
Authors: İPEK Birol 
Published: June 2018

Bu
çalışmada Tuncer Gülensoy’un, Altayistik ve Moğol Halkbilimi çalışmaları
anlatılmıştır. Gülensoy, Türkçe, Moğolca, Mançu-Tunguzca, Korece ve Japoncanın
akraba diller olduğuna inanan ve bu alanda çalışmalar yapan bir bilim
insanıdır. Gülensoy, Altay dilleri arasındaki akrabalığın daha iyi anlaşılması
için Moğolca üzerinde müstakil çalışmaların yapılması gerektiğini bütün
çalışmalarında anlatmıştır.

Gülensoy,
Altay dillerinin ortak özellikleri üzerine yaptığı çalışmaların yanında
Mongolistik üzerine de birçok çalışma yapmıştır. Gülensoy, Türkiye’de Moğolca
üzerini doktora yapan ilk bilim insanıdır. Moğolların ikinci önemli eseri olan
“Altan Topçi”yi Türkçeye çevirmiştir.

Gülensoy,
Moğolca ile ilgili birçok çalışmanın yanında Moğol Halk Bilimi ile ilgili
olarak da birçok çalışma yapmıştır. Gülensoy, yaptığı bu çalışmalarda, Türklerde
ve Moğollarda ortak olan kültür, örf ve anane, mitoloji, efsane, askerlik
sanatı, inanç ve kişi adları bakımından benzerlikleri ortaya koymuştur.

Çalışmamızda
Gülensoy’un Altayistik ile ilgili 6, Moğol Halkbilimi ile ilgili 8, toplam 14
makalesine yer verdik.
ئۇيغۇرچە –تۈركچە ماقال-تەمسىللەر توغرىسىدا سېلىشتۇرما تەتقىقات
Authors: ABDUREŞİT Zulhecce 
Published: June 2018

ماقال-تەمسىللەر
مەيلى قايسى مىللەتكە تەۋە بولسۇن، ئوخشاشلا شۇمىللەت خەلقىنىڭ ئەقىل پاراسىتىنىڭ
جەۋھىرى ۋە شۇ مىللەت مەدەنىيىتىنىڭ مەھسۇلى. ھەرقايسى مىللەت ماقال-تەمسىللىرىنىڭ شۇ مىللەت خەلقى ئارىسىغا كەڭ
تارقىلىپ، ئەۋلادتىن ئەۋلادقا داۋاملىشىپ،
ئۇمۇميۈزلۈك ئىشىلتىلىشىنىڭ سەۋەبىنى ئۇنىڭ كەڭ ئەمگەكچى خەلق تۇرمۇشى ۋە
ئەمەلىيىتىنى ئەكس ئەتتۈرگەنلىكى ۋە ئاساس قىلغانلىقىدىن باشقا يەنە مەزمۇنىنىڭ چوڭقۇر،
تىلىنىڭ ئىخچام، ئوبرازلىق، يۈكسەك دەرىجىدە يېغىنچاق بولۇشى، ئىستىلىسىتىكىلىق
ۋاستىلەردىن ئۈنۈملۇك، جايىدا پايدىلىنىپ، خەلق ئېغىز تىلىغا تېخىمۇ
يېقىنلاشتۇرغانلىقىدىن ئايرىپ قاراشقا بولمايدۇ. ماقال-تەمىسىللەردە تۈرلۈك
ئىسىتىلىستىكىلىق ۋاستىلەرنىڭ ئۇستىلىق بىلەن ئىشىلتىلىشى ماقال-تەمسىللەرنىڭ
مۇھىم ئالاھىدىلىكلىرىنىڭ بىرى بولۇپ ھىسابلىنىدۇ.

ھەرقايسى
مىللەت ماقال-تەمسىللىرىدە قوللىنىلغان ئىستىلىستىكىلىق ۋاستىلەر بىر
تەرەپتىن ماقال-تەمسىللەرنىڭ تىل گۈزەللىكىنى ئاشۇرغان بولسا، يەنە بىر تەرەپتىن
مەزمۇنىنى تېخىمۇ ئېنىقلىققا، چۇڭقۇرلىققا ئىگە قىلغان. نەسىھەت تۈسىنى ئالغان
شۇنداقلا پەلسەپىۋىلىككە ئىگە بولغان چوڭقۇر پىكىرلەر ئۇستىلىق بىلەن ھەرخىل
ئىپادىلەش ۋاستىلىرى، يەنى يۇمۇرلۇق ۋە ئوبرازلىق تىلدىن پايدىلنىپ ئىپادىلەنگەن
بولۇپ، كىشىگە چەكسىز گۈزەللىك تۇيغۇسى ۋە
ئىلھام بەخىش ئىتىدۇ.

مەزكۇر ماقالە ، ئۇيغۇر
تىلىنىڭ ئىككى توملۇق ئىزاھلىق ماقال-تەمسىللىرى ۋە تۈرك تىلىنىڭ بىر توملۇق
ماقال-تەمسىللەر لۇغىتى، شۇنداقلا
نەزەرىيىۋى تىلشۇناسلىق، ئىجتېمائىي تىلشۇناسلىق،
ئىستىلىستىكا نەزەرىيلىرى ئاساس قىلىنىپ ，.ئۇيغۇر تىلىدىكى ۋە تۈرك تىلىدىكى ماقال-تەمسىللەر ۋە ئۇلارنىڭ مەزمۇن ۋە
شەكىل جەھەتتىكى ئالاھىدىلىكلىرى ئىككى مىللەتنىڭ تاللانغان تىل ماتىرىياللىرى
ئاساسىدا چۇشەندۈرۈلۇپ سېلىشتۇرۇلدى
Enhancement of Heat Seal Properties of Polypropylene Films by Elastomer Incorporation
Authors: Boutrouka R. , Tabatabaei S. H. , Ajji A. 
Published: June 2018

Abstract
Seal strength at high and low temperatures as well as the width of the heat sealing temperature range are important properties in packaging industry. In addition, for sterilisable and retort applications, having those properties at elevated temperatures is crucial. Polypropylenes (PP) are usually used for these applications, however, the sealing temperatures are too high and the temperature range for the seal process is narrow, thus blending with a PP elastomer copolymer can be an alternative. In this study, hot-tack and heat seal properties were determined for a homo-polypropylene, a random co-polypropylene and an elastomer co-polypropylene based films and their blends. It is found that the seal initiation temperature (for hot tack and heat seal) is governed by the melting temperature and crystallinity and the increase of the elastomer content in the blends leads to a decrease of the seal initiation temperature. It is also shown that the sealing force depends on the ease of chains diffusion across the sealing interface. Finally, it was found that the strength of the heat sealing increases by recrystallization in the sealing interface after cooling.
PLA Crystallization Kinetics and Morphology Development
Authors: Refaa Z. , Boutaous M. , Siginer D. A. 
Published: June 2018

Abstract
This paper investigates the crystallization kinetics and morphology development of PLA. The transitory stages in the evolving flow-induced crystallization of PLA are identified and classified in terms of the overall crystallization kinetics and the crystalline morphologies. Under quiescent conditions, temperature governs the crystallization process and the slow crystallization kinetics of PLA is highlighted under these conditions, whereas under shearing conditions, the crystallization is highly enhanced due to the promotion of the nucleation mechanism. The enhancement of the crystallization implies also morphological modifications. Depending on the shear rate and the shearing time the microstructure changes dramatically: spherulitic microstructure, fine grained microstructure and oriented microstructure. For a specific shear rate, depending on the magnitude of the shearing time the microstructure assumes the following states: for low shearing time only an increase of the number of nuclei is observed (leading to fine grained microstructure), followed by a saturation of point-like nuclei, and for a relatively long shearing time (i. e. beyond a critical shearing time) the development of oriented structures looking like “shish-kebabs” is observed. The critical shearing time for the formation of oriented structures in PLA is determined as a function of the shear rate.
A Criterion for the Formation of Fibrillar Layers in Injection Molded Parts
Authors: Pantani R. , Speranza V. , Titomanlio G. 
Published: June 2018

Abstract
It is quite well known that the morphology of an injection molded part made by a semicrystalline polymer presents several layers. In particular spherulitic structures are found in the core region, a layer characterized by highly oriented fibrillar morphology (the shear layer) usually follows and a skin layer is often observed at the sample surface. The thickness of the fibrillar layer deeply influences the mechanical properties of the part. In this work, a criterion to predict the thickness of the fibrillar layer is proposed and verified. The criterion is essentially based on the amount of viscous work done when the molecular stretch is higher than a critical value: the molecular stretch should be above a critical value while a critical amount of viscous work is accumulated. In order to tune the parameters, and to validate the criterion, a well characterized polypropylene was chosen as test material, and four different injection molding conditions were analyzed. The criterion is verified by comparing some experimental results with the prediction of the UNISA code (an injection molding software developed at the University of Salerno), good comparison between software predictions and experimental data confirms the suitability of the criterion.
A Rheological Investigation of the Crystallization Kinetics of Syndiotactic Polypropylene of Varying Degree of Tacticity
Authors: Pasquino R. , Auriemma F. , Rosa C. De , Grizzuti N. 
Published: June 2018

Abstract
The crystallization behavior of five Syndiotactic Polypropylene (sPP) samples of varying degree of tacticity has been studied by means of rheological techniques and compared to the results of more standard DSC measurements. Small Amplitude Oscillatory Shear (SAOS) measurements have been performed on a controlled stress rotational rheometer equipped with a nitrogen-fed, forced convection oven, which allows for good temperature stability and relatively high heating/cooling rates. Both non-isothermal and isothermal crystallization tests have been carried out. The former proved useful to determine the melting and crystallization temperature of the polymers. The latter were exploited to determine the temperature dependence of the polymer crystallization rate. The results showed the strong influence of the degree of tacticity on the crystallization behaviour of sPP. In particular, it was confirmed that a decrease in the stereo-regularity of the polymer chain considerably shifts the crystallization process to lower temperatures. For the case of the lowest tacticity sample, rheology was crucial in determining the temperature where the maximum (but very small) crystallization rate is attained, a result that could not be achieved by standard calorimetry measurements.
Analysis of the No-Flow Criterion Based on Accurate Crystallization Data for the Simulation of Injection Molding of Semi-Crystalline Thermoplastics
Authors: Hondros V. , Vincent M. , Freire L. , Boyer S. A. E. , Haudin J.-M. , Royer V. , François G. , Ville L. 
Published: June 2018

Abstract
It is well known in practice that the shape and dimensions of injected parts are highly dependent on the packing-holding stage. A major problem in semi-crystalline polymers is the prediction of the solidified layer, whose thickness has an important effect on shrinkage and warpage. We propose a pragmatic approach based on the concept of no-flow temperature. This temperature should be related to crystallization temperature, but the choice is not easy because it depends on cooling rate and pressure which are functions of time and position. The objective of the work is to evaluate the sensitivity of an injection molding computation to the no-flow temperature and to evaluate the relevance of its choice. The crystallization temperature of an isotactic polypropylene is determined as a function of cooling rate and pressure in laboratory experiments. The pressure dependence is measured using the original Cristapress cell. As a case study, we simulate the filling and post-filling of a plate mold using Rem3D, a 3D code for injection molding. Three no-flow temperatures and two sets of parameters for temperature dependence of viscosity are tested. Their respective influences on the pressure evolution are shown, and the crystallization temperature calculated a posteriori using the experimental material data is compared to the “arbitrary” no-flow temperature.
ОСОБЕННОСТИ ТЕЧЕНИЯ В ЦИЛИНДРИЧЕСКИХ ГОРЕЛОЧНЫХ УСТРОЙСТВАХ С ПЛАСТИНЧАТЫМИ ТУРБУЛИЗАТОРАМИ ПОТОКА
Authors: Fialko N.M. , Sherenkovskii Ju.V. , Meranova N.O. , Timoshchenko A.B. , Maison N.V. 
Published: June 2018

Приводятся данные компьютерного моделирования течения топлива и окислителя в цилиндрических горелочных устройствах с пластинчатыми турбулизаторами потока на срывных кромках стабилизаторов пламени. Анализируются результаты исследований, отвечающих условиям наличия и отсутствия турбулизаторов в рассматриваемых горелках. Представлены данные сопоставления характеристик течения для цилиндрических горелок различной мощности (от 30 до 200 кВт).
НЕУСТОЙЧИВОСТЬ ПОТОКА В ПОРИСТОМ МИКРОКАНАЛЕ
Authors: Avramenko A.А. , Dmytrenko N.P. , Kovetskaya U.U. 
Published: June 2018

Исследована неустойчивость течения в плоском пористом микроканале. Использован метод колокации для численного определения критических чисел Рейнольдса, которые определяют область гидродинамической неустойчивости потока. Также определено влияние пористости и проскальзывания на критические волновые числа.
Total and Linearly Polarized Synchrotron Emission from Overpressured Magnetized Relativistic Jets
Authors: Fuentes Antonio , Gómez José L. , Martí José M. , Perucho Manel 
Published: June 2018

Abstract
We present relativistic magnetohydrodynamic (RMHD) simulations of stationary overpressured magnetized relativistic jets, which are characterized by their dominant type of energy: internal, kinetic, or magnetic. Each model is threaded by a helical magnetic field with a pitch angle of 45° and features a series of recollimation shocks produced by the initial pressure mismatch, whose strength and number varies as a function of the dominant type of energy. We perform a study of the polarization signatures from these models by integrating the radiative transfer equations for synchrotron radiation using as inputs the RMHD solutions. These simulations show a top-down emission asymmetry produced by the helical magnetic field and a progressive confinement of the emission into a jet spine as the magnetization increases and the internal energy of the non-thermal population is considered to be a constant fraction of the thermal one. Bright stationary components associated with the recollimation shocks appear, presenting a relative intensity modulated by the Doppler boosting ratio between the pre-shock and post-shock states. Small viewing angles show a roughly bimodal distribution in the polarization angle, due to the helical structure of the magnetic field, which is also responsible for the highly stratified degree of linear polarization across the jet width. In addition, small variations of the order of 26° are observed in the polarization angle of the stationary components, which can be used to identify recollimation shocks in astrophysical jets.