bluuebunny/crossref_metadata_2025_split huggingface dataset:
Nkrumah, Nationalism, and Pan-Africanism: The Bureau of African Affairs Collection
Authors: Grilli Matteo 
Published: January 2017

Abstract:The article describes the Bureau of African Affairs Collection. First it introduces the history of the archive by examining the crucial events that influenced its state and accessibility. Then, it describes the contents of the collection, underlying its importance for the study of Kwame Nkrumah’s domestic and foreign policies and African nationalism at a continental level. The documents included in the Bureau of African Affairs Collection provide unique insights into both Nkrumah’s foreign and domestic policies. In particular, they include invaluable information on his Pan-African policy. Moreover, the documents shed new light on the presence of African liberation movements in Ghana in the period 1957 to 1966. Thus, this Collection can attract scholars interested in both Ghanaian history as well as the history of Pan-Africanism and African nationalism at a continental level.
Challenging ‘umthetho we femu’ (the law of the firm): gender relations and shop-floor battles for union recognition in Natal's textile industry, 1973–85
Authors: Lichtenstein Alex 
Published: January 2017

AbstractAs part of a growing working-class movement that sought full legal status as employees in South Africa, stable urban residence and union recognition, female African factory workers became part of a dynamic new labour movement emanating from the shop floor. At the same time, this new role allowed them to challenge patriarchal structures of authority in the factory, the community and the home. This article examines the gender dimension of a bitter inter-union rivalry that beset Durban's Frame textile complex during the early 1980s. With African unions at last recognized by the apartheid state, Frame sought to bolster the strength of a compliant company union in order to thwart the organizing drive of a more confrontational independent union, an affiliate of the newly established Federation of South African Trade Unions (FOSATU). This union rivalry was fought out in the courts as well as inside the factory, in the streets of Durban's townships, and in an African workers’ hostel in nearby Clermont. The legal dispute generated affidavits by women workers attesting to the pressures they faced to join the company union and their reasons for preferring FOSATU. This evidence shows that African women successfully challenged the patriarchal authority of male managers, security personnel, indunas and male co-workers at Frame in order to join an independent union.
The potential of host plants for biological control of Tuta absoluta by the predator Dicyphus errans
Authors: Ingegno B.L. , Candian V. , Psomadelis I. , Bodino N. , Tavella L. 
Published: January 2017

AbstractDicyphus errans (Wolff) has been shown to be a suitable biocontrol agent for Tuta absoluta (Meyrick). This generalist predator shares various host plants with the exotic pest, and these interactions could be exploited to enhance pest control. Therefore, host preference, survival rate and development times of the predator and prey were investigated on crop and non-crop plant species. Among the tested plants, the favourite hosts were Solanum species for T. absoluta, and herb Robert, European black nightshade, courgette and tomato for D. errans. Tuta absoluta accepted the same plant species as hosts for oviposition, but it never developed on herb Robert and courgette in all the experiments. Based on our results, we would suggest the use of courgette and herb Robert in consociation with tomato and as a companion plant, respectively, which may keep pest densities below the economic threshold. Moreover, the omnivorous and widespread D. errans could be a key predator of this exotic pest, allowing a high encounter probability on several cultivated and non-cultivated plant species.
Hyperbolic Metric and Multiply Connected Wandering Domains of Meromorphic Functions
Authors: Zheng Jian-Hua 
Published: January 2017

AbstractIn this paper, in terms of the hyperbolic metric, we give a condition under which the image of a hyperbolic domain of an analytic function contains a round annulus centred at the origin. From this, we establish results on the multiply connected wandering domains of a meromorphic function that contain large round annuli centred at the origin. We thereby successfully extend the results of transcendental meromorphic functions with finitely many poles to those with infinitely many poles.
BETWEEN THE CATALAN QUAGMIRE AND THE RED SPECTRE, SPAIN, NOVEMBER 1918 – APRIL 1919
Authors: ROMERO SALVADÓ FRANCISCO J. 
Published: January 2017

AbstractDrawing upon a vast array of primary sources, this article focuses on a key period of modern Spanish history: November 1918 – April 1919. In the aftermath of the First World War and spurred on by the Allied victory, demands by Catalonia's political elites for greater autonomy seized the country's agenda. However, the political tussle between the centre and the Catalan elites ended a few months later with their mutual defeat. The upsurge of labour agitation and the hopes of the proletariat generated by the Bolshevik Revolution combined with bourgeois fear resulted in the question of national identity being superseded by bitter class conflict. This article conveys the thesis that these crucial months crystallized the organic crisis of the ruling liberal regime. Indeed, the outcome of these events proved its fragile foundations, dashed hopes for a reformist and negotiated solution, and constituted a dress rehearsal for the military coup of 1923, a clear example of the reactionary backlash which swept across Europe in the interwar years.
Ultrastructural features of the tomont of Cryptocaryon irritans (Ciliophora: Prostomatea), a parasitic ciliate of marine fishes
Authors: MA RUI , FAN XINPENG , YIN FEI , NI BING , GU FUKANG 
Published: January 2017

SUMMARYNumerous studies have been conducted on the cellular morphology of Cryptocaryon irritans. However, details regarding the tomont stage of its life cycle remain lacking. In this study, we investigated the morphology of the tomont stage throughout encystment and cell division using light and electron microscopy. Results showed that there was no secretion of encystation-specific secretory vesicles or extrusomes during formation of the cyst wall. Instead, the synthesis and construction of the C. irritans cyst wall materials may involve molecular events at the pellicle. The somatic cilia and the cytostome were present during encystment and covered by the newly formed cyst wall. New somatic cilia were continuously created between old cilia and showed various lengths during cell division, a process that was similar to morphogenesis in many free-living ciliates. During cell division inside the tomont, dividing daughter cells formed temporary cell chains with no oral primordia before separating from each other into dissociative tomite precursors. The process of cell division may not be accompanied by stomatogenesis, and new oral primordia in offspring cells likely formed before the dividing cell chains split into dissociative spherical tomites. Mitochondrial autophagy was observed in encysting C. irritans cells. Numerous endosymbionts and Golgi structures were observed in the tomont cytoplasm. Cellular metabolic activity in the C. irritans tomont was quite high, with large amounts of materials or cellular organelles potentially being synthesized and prepared for the following infective theront stage.
Everyday Dangers – The Impact Infectious Disease has on the Health of Paramedics: A Scoping Review
Authors: Thomas Brodie , O’Meara Peter , Spelten Evelien 
Published: January 2017

AbstractBackgroundParamedics respond to emergency scenes in often uncontrolled settings without being aware of potential risks. This makes paramedicine one of the most dangerous occupations. One of these dangers is the risk of contracting infectious diseases. Research in this area is predominantly focused on compliance in the use of protective equipment, attitudes and perceptions of paramedics, infectious disease policy, and exposure rates to blood and body fluids. The purpose of this scoping review was to determine what is known about the impact of infectious disease on the health of paramedics.MethodsUsing the Arskey and O’Malley methodological framework, a scoping review was undertaken, which allows for a broad search of the available evidence.ResultsThe literature search identified eight articles for review that reported on paramedic exposure trends; the lack of reported blood-borne infections contracted, such as hepatitis B, hepatitis C, and human immunodeficiency virus (HIV); instances of severe acute respiratory syndrome (SARS) infections; and the higher prevalence of methicillin-resistant staphylococcus aureus (MRSA) nasal infections amongst paramedics.ConclusionsExposure to infectious diseases is decreasing, yet it remains significant. The decrease is attributed to prevention strategies; however, paramedic knowledge and attitudes as well as the uncontrolled environment paramedics work in can be a barrier. Contraction of infectious diseases is generally low; exceptions to this are MRSA colonization, influenza, and SARS. Paramedics are at greater risk of acquiring these infectious diseases compared to the general public. The effect on the health of paramedics is not well reported.ThomasB,O’MearaP,SpeltenE.Everyday dangers – the impact infectious disease has on the health of paramedics: a scoping review.Prehosp Disaster Med.2017;32(2):217–223.
Earthquake-Related Orthopedic Injuries in Adult Population: A Systematic Review
Authors: Bortolin Michelangelo , Morelli Ilaria , Voskanyan; Amalia , Joyce Nina R. , Ciottone Gregory R. 
Published: January 2017

AbstractIntroductionEarthquake-related trauma results in crush injuries and bony- and soft-tissue trauma. There are no systematic reviews analyzing the typical injury patterns and treatments in “Mega-Mass-Casualty” earthquakes. The characterization of an injury pattern specific to disaster type, be it natural or manmade, is imperative to build an effective disaster preparedness and response system.MethodsThe systematic review was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). A comprehensive search strategy was developed to identify all publications relating to earthquakes and the orthopedic treatment in adult patients. The following databases were searched: PubMed (Medline; US National Library of Medicine, National Institutes of Health; Bethesda, Maryland USA), Ovid (Ovid Technologies; New York, New York USA), Web of Science (Thomson Reuters; New York, New York USA), and The Cochrane Library (The Cochrane Collaboration; Oxford, United Kingdom).ResultsThe searches identified 4,704 articles: 4,445 after duplicates were removed. The papers were screened for title and abstract and 65 out of those were selected for full-text analysis. The quality of data does not permit a standard-of-care (SOC) to be defined. Scarcity and poor quality of the data collected also may suggest a low level of accountability of the activity of the international hospital teams. Qualitatively, it is possible to define that there are more open fractures during daytime hours than at night. Excluding data about open and closed fractures, for all types of injuries, the results underline that the higher the impact of the earthquake, as measured by Richter Magnitude Scale (RMS), the higher is the number of injuries.DiscussionRegarding orthopedic injuries during earthquakes, special attention must be paid to the management of the lower limbs most frequently injured. Spinal cord involvement following spine fractures is an important issue: this underlines how a neurosurgeon on a disaster team could be an important asset during the response. Conservative treatment for fractures, when possible, should be encouraged in a disaster setting. Regarding amputation, it is important to underline how the response and the quality of health care delivered is different from one team to another. This study shows how important it is to improve, and to require, the accountability of international disaster teams in terms of type and quality of health care delivered, and to standardize the data collection.BortolinM, MorelliI, VoskanyanA, JoyceNR, CiottoneGR. Earthquake-related orthopedic injuries in adult population: a systematic review. Prehosp Disaster Med. 2017;32(2):201–208.
Analysis of Radiation Damage in Light Water Reactors: Comparison of Cluster Analysis Methods for the Analysis of Atom Probe Data
Authors: Hyde Jonathan M. , DaCosta Gérald , Hatzoglou Constantinos , Weekes Hannah , Radiguet Bertrand , Styman Paul D. , Vurpillot Francois , Pareige Cristelle , Etienne Auriane , Bonny Giovanni , Castin Nicolas , Malerba Lorenzo , Pareige Philippe 
Published: January 2017

AbstractIrradiation of reactor pressure vessel (RPV) steels causes the formation of nanoscale microstructural features (termed radiation damage), which affect the mechanical properties of the vessel. A key tool for characterizing these nanoscale features is atom probe tomography (APT), due to its high spatial resolution and the ability to identify different chemical species in three dimensions. Microstructural observations using APT can underpin development of a mechanistic understanding of defect formation. However, with atom probe analyses there are currently multiple methods for analyzing the data. This can result in inconsistencies between results obtained from different researchers and unnecessary scatter when combining data from multiple sources. This makes interpretation of results more complex and calibration of radiation damage models challenging. In this work simulations of a range of different microstructures are used to directly compare different cluster analysis algorithms and identify their strengths and weaknesses.
In SituAtom Probe Deintercalation of Lithium-Manganese-Oxide
Authors: Pfeiffer Björn , Maier Johannes , Arlt Jonas , Nowak Carsten 
Published: January 2017

AbstractAtom probe tomography is routinely used for the characterization of materials microstructures, usually assuming that the microstructure is unaltered by the analysis. When analyzing ionic conductors, however, gradients in the chemical potential and the electric field penetrating dielectric atom probe specimens can cause significant ionic mobility. Although ionic mobility is undesirable when aiming for materials characterization, it offers a strategy to manipulate materials directlyin situin the atom probe. Here, we present experimental results on the analysis of the ionic conductor lithium-manganese-oxide with different atom probe techniques. We demonstrate that, at a temperature of 30 K, characterization of the materials microstructure is possible without measurable Li mobility. Also, we show that at 298 K the material can be deintercalated,in situin the atom probe, without changing the manganese-oxide host structure. Combiningin situatom probe deintercalation and subsequent conventional characterization, we demonstrate a new methodological approach to study ionic conductors even in early stages of deintercalation.
TFF3-dependent resistance of human colorectal adenocarcinoma cells HT-29/B6 to apoptosis is mediated by miR-491-5p regulation of lncRNA PRINS
Authors: Hanisch Carlos , Sharbati Jutta , Kutz-Lohroff Barbara , Huber Otmar , Einspanier Ralf , Sharbati Soroush 
Published: January 2017

AbstractTumour necrosis factor-α (TNF-α) is a double-edged cytokine associated with pathogenesis of inflammatory-related cancers being also able to induce cancer cell death. In the process of tumour development or metastasis, cancer cells can become resistant to TNF-α. In trefoil factor 3 (TFF3) overexpressing colorectal adenocarcinoma cells (HT-29/B6), we observed enhanced resistance against TNF-α/interferon gamma-induced apoptosis. TFF3 is a secreted small peptide that supports intestinal tissue repair but is also involved in intestinal tumour progression and scattering. We hypothesised that TFF3 rescues intestinal epithelial cancer cells from TNF-α-induced apoptosis by involving regulatory RNA networks. In silico-based expression analysis revealed TFF3-mediated regulation of selected microRNAs as well as long non-coding RNAs (lncRNAs), whereas miR-491-5p was identified to target the lncRNA ‘psoriasis susceptibility-related RNA gene induced by stress’ (PRINS). RNA interference-based gain- and loss-of-function experiments examined miR-491-PRINS axis to exert the TFF3-mediated phenotype. Chemical inhibition of selected pathways showed that phosphatidylinositol 3-kinase/AKT accounts for TFF3-mediated downregulation of miR-491-5p and accumulation of PRINS. Moreover, we showed that PRINS colocalises with PMAIP1 (NOXA) in nuclei of HT-29/B6 possessing inhibitory effects. Immunoprecipitation experiments proved molecular interaction of PMAIP1 with PRINS. Our study provides an insight into RNA regulatory networks that determine resistance of colorectal cancer cells to apoptosis.
A critical role of DDRGK1 in endoplasmic reticulum homoeostasis via regulation of IRE1α stability
Authors: Liu Jiang , Wang Ying , Song Lizhi , Zeng Linghua , Yi Weiwei , Liu Ting , Chen Huanzhen , Wang Miao , Ju Zhenyu , Cong Yu-Sheng 
Published: January 2017

AbstractDisturbance of endoplasmic reticulum (ER) homoeostasis induces ER stress and leads to activation of the unfolded protein response (UPR), which is an adaptive reaction that promotes cell survival or triggers apoptosis, when homoeostasis is not restored. DDRGK1 is an ER membrane protein and a critical component of the ubiquitin-fold modifier 1 (Ufm1) system. However, the functions and mechanisms of DDRGK1 in ER homoeostasis are largely unknown. Here, we show that depletion of DDRGK1 induces ER stress and enhances ER stress-induced apoptosis in both cancer cells and hematopoietic stem cells (HSCs). Depletion of DDRGK1 represses IRE1α-XBP1 signalling and activates the PERK-eIF2α-CHOP apoptotic pathway by targeting the ER-stress sensor IRE1α. We further demonstrate that DDRGK1 regulates IRE1α protein stability via its interaction with the kinase domain of IRE1α, which is dependent on its ufmylation modification. Altogether, our results provide evidence that DDRGK1 is essential for ER homoeostasis regulation.
Disparities in contralateral prophylactic mastectomy use among women with early-stage breast cancer
Authors: Kim Younji , McCarthy Anne Marie , Bristol Mirar , Armstrong Katrina 
Published: January 2017

AbstractContralateral prophylactic mastectomy use has increased over the past decades among women with early-stage breast cancer. Racial differences in contralateral prophylactic mastectomy use are well described, but with unclear causes. This study examined contralateral prophylactic mastectomy use among black and white women and the contribution of differences in perceived risk to differences in use. We surveyed women diagnosed with early-stage unilateral breast cancer between ages 41–64 in Pennsylvania and Florida between 2007–2009 to collect data on breast cancer treatment, family history, education, income, insurance, and perceived risk. Clinical factors—age,stage at diagnosis, receptor status—were obtained from cancer registries. The relationships between patient factors and contralateral prophylactic mastectomy were assessed using logistic regression. The interaction between race and contralateral prophylactic mastectomy on the perceived risk of second breast cancers was tested using linear regression. Of 2182 study participants, 18% of whites underwent contralateral prophylactic mastectomy compared with 10% of blacks (p < 0.001). The racial difference remained after adjustment for clinical factors and family history (odds ratio = 2.32, 95% confidence interval 1.76–3.06, p < 0.001). The association between contralateral prophylactic mastectomy and a reduction in the perceived risk of second breast cancers was significantly smaller for blacks than whites. Blacks were less likely than whites to undergo contralateral prophylactic mastectomy even after adjustment for clinical factors. This racial difference in use may relate to the smaller impact of contralateral prophylactic mastectomy on the perceived risk of second breast cancers among blacks than among whites. Future research is needed to understand the overall impact of perceived risk on decisions about contralateral prophylactic mastectomy and how that may explain racial differences in use.
Breathing SPACE—a practical approach to the breathless patient
Authors: Hopkinson Nicholas S. , Baxter Noel ,   on behalf of the London Respiratory Network
Published: January 2017

AbstractBreathlessness is a common symptom that may have multiple causes in any one individual and causes that may change over time. Breathlessness campaigns encourage people to see their General Practitioner if they are unduly breathless. Members of the London Respiratory Network collaborated to develop a tool that would encourage a holistic approach to breathlessness, which was applicable both at the time of diagnosis and during ongoing management. This has led to the development of the aide memoire “Breathing SPACE”, which encompasses five key themes—smoking, pulmonary disease, anxiety/psychosocial factors, cardiac disease, and exercise/fitness. A particular concern was to ensure that high-value interventions (smoking cessation and exercise interventions) are prioritised across the life-course and throughout the course of disease management. The approach is relevant both to well people and in those with an underling diagnosis or diagnoses. The inclusion of anxiety draws attention to the importance of mental health issues. Parity of esteem requires the physical health problems of people with mental illness to be addressed. The SPACE mnemonic also addresses the problem of underdiagnosis of heart disease in people with lung disease and vice versa, as well as the systematic undertreatment of these conditions where they do co-occur.
Magnetism of graphene quantum dots
Authors: Sun Yuanyuan , Zheng Yongping , Pan Hongzhe , Chen Jie , Zhang Weili , Fu Lin , Zhang Kaiyu , Tang Nujiang , Du Youwei 
Published: January 2017

AbstractGraphene quantum dots with the high edge-to-area ratio have possibly substantial spin polarized edge states, which theoretically can generate fascinating magnetic properties. The magnetism of well-defined graphene quantum dots is relevant with both fundamental physics and potential applications in spintronics. In this article, we report the intrinsic magnetism of graphene quantum dots. Our graphene quantum dots with the average diameter of ca. 2.04 nm show the purely Curie-like paramagnetism with the local moment of 1.2 μB at 2 K. It is proposed that the magnetic moment of graphene quantum dots may mainly origin from the residual zigzag edges passivated by hydroxyl groups. The ratio of nonmagnetic graphene quantum dots is approximately 6/7, with most of the magnetic edge states suppressed by edge defects and/or edge reconstruction arising from the high-temperature annealing. Our study experimentally unveils the intrinsic magnetism of graphene quantum dots.