bluuebunny/crossref_metadata_2025_split huggingface dataset:
Skills and employment under automation: Active adaptation at the local level
Authors: Ure Odd Bjørn , Skauge Tom 
Published: March 2020

Context: The article contributes to a discussion of how patterns of employment and qualifications are modified by the ongoing industrial transformation, called Industry 4.0. Although this transformation is said to be a global phenomenon, scholars increasingly discuss the national differences in the wake of Industry 4.0. Our article aims to intervene in this debate by analysing the industrial transformation of a small island situated at the West coast of Norway. We notably investigate the technological renewal by means of Computerised Numeric Control (CNC) and robotics in a network of mechanical firms. Approach: Nine small mechanical engineering firms are analysed by drawing on theories on business networks and clustering of firms. This allows for a discussion of how automation, employment, staff training and profitability are interconnected. The main research question is how the firms are locally embedded in a way that sheds light on the social dimension of vocational training, which is considered a form of Corporate Social Responsibility. Findings: It is informative to use the heuristic concept ‘pre-cluster agglomeration’ to characterise how the nine firms under scrutiny are interacting, while being assisted by a forward-looking industrial association and supported by an active local community. The municipality and the county to which this agglomeration belongs, provide training services and other infrastructures that support the firms when they recruit new employees and upskill their staff, - notably by setting up a CNC training centre attached to an upper secondary school. Conclusion: Our case does not support off-the-shelf narratives of robotisation implies job cuts. In the same way as previous technological transformations were not solely driven by their inherent technical opportunities, the ongoing robotisation is nuanced by the social shaping of technology. There is room for strategic choices when new technology is integrated in work organisations. The extent to which the workforce should be (re-)trained is subject to decisions and negotiations.
Optimization of a lightweight mirror with reduced sensitivity to the mount location
Authors: Jiang Ping , Zhou Pingwei 
Published: March 2020

Due to optical performance requirements, the primary mirror assembly must be unaffected by environmental influences. These environmental influences include gravity, axial assembly error, flatness error of mounting interface, and thermal change, which can degrade the mirror surface’s accuracy. The flexure mounts can be used to isolate the load transfers to the mirror in case of a flatness error and thermal change. The mirror surface’s accuracy will degenerate significantly when the flexure mounts have deviations from the optimum axial mount location due to mirror fabrication and a testing error at the center of gravity. These two error terms introduce an accuracy of mount locations on the order of millimeters. In this paper, we describe a method to reduce the sensitivity of a lightweight mirror to the mount location. First, we introduce a design criterion that determines the sensitivity. Then, the topology and parametric optimization are used to specify selective reinforcement of the mirror structure in which the design criterion is taken as the objective function. With our method, the lightweight ratio of a 2 m mirror has been improved from 86.8% to 88.5%, and its sensitivity to the mount location has been reduced from

1

n
m

/

±

1

m
m

to

0.6

n
m

/

±

1

m
m

.
Abundância comunicativa, escassez da política? Desafios à democracia na era do monitoramento
Authors: Veloso Lucas Henrique Nigri , Marques Ângela Cristina Salgueiro , Mendonça Ricardo Fabrino 
Published: March 2020

O artigo apresenta uma reflexão teórico-analítica acerca de relações estabelecidas entre democracias ocidentais, era de abundância comunicativa e contemporâneos modos de sociabilidade política. Se por um lado processos globais de democratização da informação e proliferação de instituições e mecanismos de monitoramento político nos permitem afirmar sobre um “empoderamento” do demos e consequente vitalidade das democracias ocidentais, por outro atestamos que uma possível hipertrofia ou monopólio da prática política monitória também pode produzir efeitos adversos às próprias democracias, como retorno de populismos totalitários. A partir do desenvolvimento de tal panorama, apresentamos por fim uma reflexão ética que, com especial ênfase aos campos da comunicação social e jornalismo, nos convoca ao cultivo de significantes, práticas e potências políticas outras para além do monitoramento; sobretudo aquelas que visam a produção de “comuns” outros mais igualitários, mais democráticos.
ERINNERUNGSORTE UND DIE FREIHEIT DES ERINNERNS. EINFÜHRUNGSVORTRAG ZUM WORKSHOP „UMSTRITTENE ERINNERUNGSORTE IN DER UKRAINE IM SPIEGEL DER DEUTSCHEN, POLNISCHEN, UKRAINISCHEN UND RUSSISCHEN LITERATUR UND GESCHICHTSSCHREIBUNG”
Authors: Voloshchuk Ievgeniia 
Published: March 2020

Ievgeniia Voloshchuk, ERINNERUNGSORTE UND DIE FREIHEIT DES ERINNERNS.EINFÜHRUNGSVORTRAG ZUM WORKSHOP „UMSTRITTENE ERINNERUNGSORTE INDER UKRAINE IM SPIEGEL DER DEUTSCHEN, POLNISCHEN, UKRAINISCHEN UND RUSSISCHENLITERATUR UND GESCHICHTSSCHREIBUNG“. „PORÓWNANIA” 1 (24), 2019. T. XXIV, S. 21-29. ISSN 1733-165X.
Im Fokus des Beitrags stehen zentrale Aspekte und kontroverse Fragestellungen der aktuellen kulturellen Repräsentationen der umstrittenen Erinnerungsorte in der Ukraine. An konkreten Beispielen beschäftigt sich die Autorin mit den Instrumentalisierungen der umstrittenen Erinnerungsorte im Zuge der neusten Umschreibung der ukrainischen Geschichte,ihren Umkodierungen innerhalb des nationalen Diskurses und im „polyphonen“ Raum des multinationalen Staates sowie mit ihren Transformationen unter dem Einfluss der ideologischen Zensur bzw. des „Kriegs der Erinnerungen“. Analysiert werden dabei vor allem die Zusammenhänge zwischen dem Diskurs über die umstrittenen Erinnerungsorte in der Ukraine, dem Konzept der „Europäizität“, den Identitätsentwürfen in den Ländern des östlichen Europa, den dort konstruierten „Bildern der Vergangenheit“ und den imagologischen Stereotypen.
Regularity for minimizers of a class of non-autonomous functionals with sub-quadratic growth
Authors: Gentile Andrea 
Published: March 2020

Abstract
We consider functionals of
the form

ℱ
⁢

(
v
,
Ω
)

=

∫
Ω

f
⁢

(
x
,

D
⁢
v
⁢

(
x
)

)

⁢

𝑑
x

,

\mathcal{F}(v,\Omega)=\int_{\Omega}f(x,Dv(x))\,dx,

with convex integrand with respect
to the gradient variable, assuming that the function that measures
the oscillation of the integrand with respect to the x variable
belongs to a suitable Sobolev space

W

1
,
q

{W^{1,q}}

.
We prove a higher differentiability result for the minimizers.
We also infer a Lipschitz regularity result of minimizers if

q
>
n

{q>n}

, and a result of higher integrability for the gradient if

q
=
n

{q=n}

.
The novelty here is that we deal with integrands satisfying subquadratic growth conditions with respect to gradient variable.
The Concept of Halvemål in Norwegian Linguistics – a Historiographical Account
Authors: Hårstad Stian 
Published: March 2020

Abstract
This paper explores the historical background and application of the concept halvemål in Norwegian linguistics, with particular regard to the disciplines of dialectology and onomasiology. The concept occurs in numerous studies and serves as an apt illustration of how a folk notion may evolve into a recognized scientific term. The paper gives a detailed account of the employment of the term, and shows that its signification differs noticeably in different scholarly contexts. The study further indicates that the concept has been considered “quasi-scientific” by several scholars, possibly because of its background as a lay explanation.
The Polish interest in the Eddas — Joachim Lelewel’s Edda of 1828
Authors: Krakow Annett 
Published: March 2020

Abstract
In the second half of the 18th century and early 19th century, a rising interest in Old Norse literature outside the Nordic countries could be noted that, to a great deal, focused on the Poetic Edda and the Prose Edda as sources for Norse mythology. This interest is also reflected in the works of the Polish historian Joachim Lelewel (1786–1861) who, in 1807 and 1828, published translations and retellings of the Poetic and the Prose Edda. These were based on French, German and Latin translations. The second edition of 1828 is characterised by a more comprehensive section with eddic poetry, the selection of which is also explained by Lelewel, as well as an essay on pre-Christian religion that also includes a research overview and a list of editions/translations of the Eddas.
’Borta bra men hemma bäst’? – Das schwedische miljonprogram in literarischen Darstellungen von seinen Anfängen bis in die Gegenwart
Authors: Tischmann Hannah 
Published: March 2020

Abstract
This article analyses literary approaches to the relation between the folkhem, the Swedish welfare state, and the miljonprogram (a public housing program between 1965 and 1974 implemented by the social democratic government with the aim to build 1 million homes to solve the housing shortage). Since its initiation, this housing program has been subjected to critique addressing, among others, issues with quality and the promotion of segregation and social exclusion. Literary discussions since the mid-1960s have both responded to this critique and challenged it. They have questioned the impact of welfare politics on a still divided society by drawing on negative aspects of miljonprogram-areas. Recent texts that negotiate class and ethnicity, however, reclaim these areas with positive descriptions. They highlight their meaning as homes for a large part of Swedish contemporary society and thereby re-connect to the original idea of the folkhem – a home for the people.
Powerfully nilpotent groups of rank 2 or small order
Authors: Traustason Gunnar , Williams James 
Published: March 2020

Abstract
In this paper, we continue the study of powerfully nilpotent groups.
These are powerful p-groups possessing a central series of a special kind.
To each such group, one can attach a powerful nilpotency class that leads naturally to the notion of a powerful coclass and classification in terms of an ancestry tree.
In this paper, we will give a full classification of powerfully nilpotent groups of rank 2.
The classification will then be used to arrive at a precise formula for the number of powerfully nilpotent groups of rank 2 and order

p
n

{p^{n}}

.
We will also give a detailed analysis of the ancestry tree for these groups.
The second part of the paper is then devoted to a full classification of powerfully nilpotent groups of order up to

p
6

{p^{6}}

.
Streptococcus pneumoniae-associated thrombotic microangiopathy in an immunosuppressed adult
Authors: Ichikawa Yumi , Murata Masato , Aoki Makoto , Nakajima Jun , Isshiki Yuta , Sawada Yusuke , Fukushima Kazunori , Oshima Kiyohiro 
Published: March 2020

Abstract
A 62-year-old male who was receiving prednisolone and methotrexate for scleroderma and rheumatoid arthritis complained of diarrhea and vomiting, and was transferred to our hospital for detailed examination and treatment of renal dysfunction and thrombocytopenia. Hemolytic anemia and crushed erythrocytes were found during the patient’s course; therefore, we suspected thrombotic microangiopathy (TMA). His ADAMTS13 activity was 60.3% and his ADAMTS13 inhibitor was under 0.5. In addition, his blood culture was positive for Streptococcus pneumoniae, and we finally diagnosed Streptococcus pneumoniae-associated TMA (pTMA). The patient was treated with antibiotics and hemodialysis. The patient recovered and was discharged on the 45th hospital day. Adult pTMA cases are remarkably rare. We herein report a successfully treated adult case of pTMA.
Self-reported traumatic etiology of pain and psychological function in tertiary care pain clinic patients: a collaborative health outcomes information registry (CHOIR) study
Authors: Taub Chloe J. , Sturgeon John A. , Chahal Mandeep K. , Kao Ming-Chih , Mackey Sean C. , Darnall Beth D. 
Published: March 2020

Abstract

Background and aims
A sizable body of research has elucidated the significant role of psychological reactions to trauma on pain coping and outcomes. In order to best inform intervention development and clinical care for patients with both trauma and pain at the tertiary care level, greater clarity is needed regarding the magnitude of these effects and the specific pathways through which they may or may not function at the time of first presentation to such a treatment setting. To achieve this, the current study examined the cross-sectional relationships between traumatic etiology of pain, psychological distress (anger, depressive symptoms, and PTSD symptoms), and pain outcomes (pain catastrophizing, physical function, disability status).

Methods
Using a structural path modeling approach, analyses were conducted using a large sample of individuals with chronic pain (n = 637) seeking new medical evaluation at a tertiary pain management center, using the Collaborative Health Outcomes Information Registry (CHOIR). We hypothesized that the relationships between traumatic etiology of pain and poorer pain outcomes would be mediated by higher levels of psychological distress.

Results
Our analyses revealed modest relationships between self-reported traumatic etiology of pain and pain catastrophizing, physical function, and disability status. In comparison, there were stronger relationships between indices of psychological distress and pain catastrophizing, but a weaker pattern of associations between psychological distress and physical function and disability measures.

Conclusions
To the relatively small extent that self-reported traumatic etiology of pain correlates with pain-related outcomes, these relationships appear to be due primarily to the presence of psychiatric symptoms and manifest most notably in the context of psychological responses to pain (i.e. catastrophizing about pain).

Implications
Findings from this study highlight the need for early intervention for patients with traumatic onset of pain and for clinicians at tertiary pain centers to include more detailed assessments of psychological distress and trauma as a component of comprehensive chronic pain treatment.
Heteroleptic ruthenium(II) 2,2′-bipyridine complexes incorporating substituted pyrazol-1-yl-pyridazine ancillaries
Authors: Tang Li-Hua , Cheng Mao-Ling , Qian Zhe , Jia Ai-Quan , Zhang Qian-Feng 
Published: March 2020

Abstract
Condensation of 3,6-dichloropyridazine or 3,6-dichloro-4,5-dimethyl- pyridazine with 3-methyl-1H-pyrazole or 4-methyl-1H-pyrazole with the assistance of sodium metal in tetrahydrofuran at reflux afforded three 3,6-bis(pyrazolyl)- pyridazine-type ligands: 3,6-bis(3-methylpyrazolyl)pyridazine (L1), 3,6-bis(4-methyl- pyrazolyl)pyridazine (L2) and 4,5-dimethyl-3,6-bis(4-methylpyrazolyl)pyridazine (L3). Reactions of cis-[RuCl2(bpy)2] · 2H2O (bpy = 2,2′-bipyridine) and L1, L2 or L3 in the presence of NH4PF6 produced the heteroleptic cationic ruthenium(II) complexes [Ru(L1)(bpy)2](PF6)2 (1), [Ru(L2)(bpy)2](PF6)2 (2) and [Ru(L3)(bpy)2](PF6)2 (3), respectively. The three complexes have been characterized by UV/Vis and luminescence spectroscopy. The crystal structures of 1 · EtOH, 2 · EtOH and 3 have been determined by single-crystal X-ray diffraction.
Isolation of cancer stem-like cells from hepatocellular carcinoma cell line HepG2 by methods of magnetic-activated cell sorting, spheroid culture, and anti-tumor drug-resistant selection: A primary evaluation
Authors: Nguyen Sinh Truong , Nguyen Luong Sy , Nguyen Thao Hoang Phuong , Vo Phuc Hong , Do Nghia Minh , Truong Kiet Dinh , Pham Phuc Van 
Published: March 2020

Introduction: Recently reported data have suggested that only a small subset of cancer cells possess the capability to initiate malignancies. These observations were based on investigation of cells within the primary tumors displaying a distinct surface marker pattern. CD133 marker is a putative hematopoietic and neuronal stem cell marker, which is also considered to be a tumorigenic marker in brain, prostate and liver. Recent studies have shown that a small population of CD133-positive cells, indeed, exists in human hepatocellular carcinoma (HCC) cell lines and primary HCC tissues. This study was aimed at isolating the cancer stem-like cells from hepatocellular carcinoma cell line HepG2 using three different methods: magnetic-activated cell sorting (MACS), spheroid culture (SC), and anti-tumor drug (ATD) resistant selection.
Methods: HepG2 hepatocellular carcinoma cells were expanded to yield enough cells that could be used to isolate cancer stem-like cells by these three methods. For MACS, cancer stem-like cells were sorted using anti-CD133 monoclonal antibody. For the second method, cancer stem-like cells were enriched by selection of anti-tumor drug resistance property. Lastly, for the third method, three-dimensional (3D) culture was used to enrich for the cancer stem-like cells. The cells obtained by the three methods were expanded to obtain an adequate number of cells for confirmation of CD133 expression.
Results: The expression of CD133+ cells in the three methods was found to be different. In the MACS method, the expanded CD133+ sorted cells cultured through 2 passages only contained 0.40 % CD133+ cells. In the 3D spheroid cell culture, of the population of cells there were 38.39 % that were CD133+ cells. Lastly, in the anti-tumor drug (doxorubicin at 150 nM) resistant selection, 66.22 % were CD133+ cells.
Conclusion: This study shows that isolation of HepG2 derived CD133+ population by culture with doxorubicin (150 nM) yields the highest efficiency and purity of the 3 methods studied.
Aplicación de metodologías de Apropiación Social de las Ciencias Geológicas y Patrimonio Geológico Mueble: caso Museo Histórico de El Peñol, Antioquia.
Authors: Tavera Escobar Miguel Ángel , Montoya Campo Juan David , Marín Cerón María Isabel 
Published: March 2020

El potencial del Museo de El Peñol como epicentro geográfico y de desarrollo social, permitió la implementación de metodologías de Patrimonio Geológico y de Apropiación Social de las Ciencias Geológicas, mediante la aplicación de estrategias educativas como: intervenciones físicas, capacitaciones e implementación de recursos divulgativos en las colecciones geológicas existentes; con el propósito de realizar un diálogo de saberes que ampliara la comprensión del territorio por parte de pobladores y visitantes. Estas estrategias se basaron en una revisión de la información geológica del Oriente antioqueño enfocada en la génesis y evolución de las principales geoformas de la región. Al realizar el presente trabajo se recomienda la integración de mecanismos que faciliten la aplicación de los Lineamientos Nacionales de Apropiación Social de las Ciencias Geológicas en lugares como el Museo de El Peñol, considerando que desempeñan un rol como mediadores del conocimiento geológico en la ruralidad de Colombia.
The Effects of Halofuginone and Ursodeoxycholic Acid in Prevention of Sclerosing Cholangitis Caused by Scolocidal Agents
Authors: YILDIRIM Doğan , AKTÜRK Okan Murat , KOCAKUŞAK Ahmet , ÇAKIR Mikail , SUNAMAK Oğuzhan , HUT Adnan , ZENGİN Abdullah Kağan , ÖZCAN Murat , AKI Hilal , BALCI Huriye 
Published: March 2020

Aim: Biliary
sclerosis is a life treatening condition caused by auto-immunity, operative
trauma, toxic agents, cancer and chronic inflammatory conditions. The liver tissue may progress into overt cirrhosis
by the progression of fibrotic scar tissue. Halofuginone, which is the active component of the
plant alkaloid febrifugine, has been shown to inhibit fibrosis. Material and Method: Fifty rats were randomized
on 5 groups to form a biliary sclerosis model by a scolocidal agent povidone
iodine(PI) injection into the common bile duct with a control group of saline
infusion included. The four PI groups were later treated by halofuginone, ursodeoxycholic
acid (UDCA), with both and none. The rats were sacrificed 90 days later for intrahepatic
and hilar fibrosis. Laboratory parameters of liver damage and levels of
hydroxypryroline to show collagen degradation were obtained and histological
examination of the liver and the common bile duct for fibrotic changes were
carried out. Results: With or without application
of ursodeoxycholic acid, the halofuginone groups showed significantly less
sclerosis according to histological analysis. In regard to serum analysis of SGOT,
SGPT and ALP; there were significant
differences between “PI only” group and halofuginone groups. GGT was significantly
high in “PI only” group. There was not any significant difference between the
groups in regard to bilirubin levels. Hydroxyproline serum levels were highest
in “PI only” group, followed by “UDCA
only” group and then halofuginone groups.Conclusion: Halofuginone was effective
in preventing fibrosis as an additional medical therapy to UDCA in an induced
sclerosing cholangitis model in rats.
Cytomorphological spectrum of cervical smears in a tertiary hospital
Authors: H N Ashwini , Ramu Shwetha , H Bevinakatti Subhashini , T S Nagaraj , Patil S B 
Published: March 2020

Cervical cancer is one of the leading causes of mortality and morbidity in women worldwide. Invasive cervical carcinomas are preceded by a stage in which the abnormal cells are confined to the epithelium (Intraepithelial stage). Women can be routinely screened for intraepithelial stage with cervical cytology smears and hence invasive stage can be prevented by early diagnosis. Cervical cytology smears also an useful tool in aiding the diagnosis of infectious and inflammatory conditions of the cervix.To evaluate the cytomorphological spectrum of cervical smears referred to a tertiary hospital.It is a retrospective observational study. Clinical data and pap smear cytology reports were obtained from the archives during the period of May 2018-May 2019(1 year study). All smears were reported as per “Bethesda system of reporting cervical cytology ” 2001.A total of 1241 cases were examined. The age group of patients ranged between 18yrs to 75 yrs. A total of 1203 cases (97%) were reported as Negative for intraepithelial lesions/malignancy, out of which 124 cases(0.1%) showed vaginal candidiasis, 56 cases (0.05%) were reported as Trichomonas vaginalis infection, 321 cases (0.26%) as Bacterial vaginosis, 1 case of HSV infection associated changes, 67 cases(0.05%) were reported as inflammatory smears. 38 cases showed abnormality, out of which 29 cases were of ASC-US,3 cases of LSIL, 3 cases were reported as HSIL, 2 cases as Squamous cell carcinoma and 1 case with adenocarcinoma cervix.Cervical inflammatory lesions (including infections) and neoplastic lesions (includes intraepithelial and epithelial malignancies) can be diagnosed by Cervical cytological smears.