bluuebunny/crossref_metadata_2025_split huggingface dataset:
Gamma‐Ray Irradiation Assisted Polyacrylamide Gel Synthesis of Scheelite Type BaWO4 Phosphors and Its Colorimetric, Optical and Photoluminescence Properties
Authors: Tang Shengnan , Wang Shifa , Yu Xianlun , Gao Huajing , Niu Xiaowei , Wang Yong , Zhao Xinxin , Sun Guangzhuang , Li Dengfeng 
Published: September 2020

AbstractA gamma‐ray irradiation assisted polyacrylamide gel method is used to synthesize the scheelite‐type barium tungstate (BaWO4) phosphors with space group I41/a(88). Various instruments were employed to characterize and reveal the phase purity, microcosmic characteristics, chemical composition, surface micromorphology, colorimetric, optical and photoluminescence properties of BaWO4 phosphors. The phase structure and functional group analysis showed that the formation temperature of pure BaWO4 phosphor was 100 °C lower than calcium tungstate (CaWO4) and strontium tungstate (SrWO4). The characterization of particle growth showed that BaWO4 was easy to grow along (112) and (200) crystal planes. The optical band gap (Eg) value of BaWO4 first increases and then decreases with the increasing of sintering temperature. The sintering temperature causes the BaWO4 xerogel to produce a variety of colors from black to white. The photoluminescence spectra showed that two obvious emission peaks at 380 and 415 nm are observed when the excitation wavelength is 334 nm. The former is ascribed to the T1(2)→A1(1) transition and the latter could be attributed to the defect energy levels in the BaWO4 phosphors. The intensity of emission peak at 380 nm decreases with the increasing sintering temperature. The photoluminescence mechanism of scheelite‐type BaWO4 phosphor was explored on the basis of energy band theory and experimental results.
Derivatives of Isonicotinic Acid as New Efficient Systemic Acquired Resistance (SAR) Inducers
Authors: Czerwoniec Patrycja , Lewandowski Piotr , Smiglak Marcin 
Published: September 2020

AbstractSystemic acquired resistance (SAR) is one of the most promising ways to support plants in fight against viruses, bacteria and fungi. This phenomenon is activated by pathogen attack or artificially, by using resistance inducer (elicitor) which imitates the plant‐pathogen interaction. Both, biological or chemical factors interact with plants and stimulate their immune system against infections before first symptoms of diseases occurs. SAR inducing properties of elicitors could be potentially utilized to develop a new plant protection strategies. This paper presents synthesis, phytotoxicity and SAR induction efficacy of four newly obtained amide derivatives of 2,6‐dichloroisonicotinic acid and four known amide derivatives of isonicotinic acid. Induction of plant resistance tests were performed on tobacco Nicotiana tabacum var. Xanthi infected by Tobacco mosaic virus (TMV). Six of the eight presented substances indicate resistance inducing properties, which were expressed by decrease of necrotic area on leaves caused by viral infection by 44 to 92 % in comparison to the control plants. Moreover, obtained results show that presented compounds exhibited better plant resistance inducing properties than salicylic acid, oxalic acid and β‐aminobutyric acid used as reference.
Sustainable Synthetic Approaches for 3‐Aminoimidazo‐fused Heterocycles via Groebke‐Blackburn‐Bienaymé Process
Authors: Mathavan Sivagami , B. R. D. Yamajala Rajesh 
Published: September 2020

AbstractTwo different sustainable and efficient synthetic methods have been developed for the synthesis of a variety of 3‐aminoimidazo fused heterocycles by one‐pot three component reaction of 2‐aminoazines, aldehydes and isocyanides. The methods adopted were (a) aqueous micellar mediated condition (method A) (b) VB1 catalyzed reaction under solvent‐free condition (method B). Excellent yields were obtained for a broad range of biologically significant imidazopyridine core molecules under green conditions at room temperature. Synthesis in aqueous micellar medium, mild reaction conditions, organocatalyst, easy work‐up and isolation, and gram scale synthesis, are some of the advantages of these protocols.
Effects of self‐affirmation on emotion and cardiovascular responses
Authors: Chen Wei‐Ju , Nelson Alese M. , Johnson Hanna B. , Fleming Raymond 
Published: September 2020

AbstractSelf‐affirmation is the act of focusing on important aspects of the self, such as personal values and characteristics. We used a within‐participants design (N= 125) to examine cardiovascular reactivity and self‐reported affective responses to the practice of self‐affirmation. In the self‐affirmation condition, we asked participants to write about their top‐ranked personal value for 5 min and used a writing exercise unrelated to personal values in the control condition. The International Affective Picture System was used to induce positive and negative emotion. Results showed that participants had greater high frequency heart rate variability and respiratory sinus arrhythmia (RSA) when practicing self‐affirmation. During negative emotion induction, self‐affirmation also led to lower maximum heart rate, higher RSA, and lower ratings of negative affect. Our findings suggest that the act of focusing on an important aspect of self has beneficial effects on psychological and physiological well‐being.
Inversion and distribution of total suspended matter in water based on remote sensing images—A case study on Yuqiao Reservoir, China
Authors: Cao Hongye , Han Ling , Li Wei , Liu Zhiheng , Li Liangzhi 
Published: September 2020

AbstractIn this paper, Yuqiao Reservoir is taken as the research object. The total suspended matter (TSM) produced by the economic development in the upper reaches of the reservoir and its surrounding areas has brought great ecological harm to the safe operation of the reservoir. Satellite remote sensing technology provides a good way to obtain the temporal and spatial variation of TSM in the study area. Two field surveys were carried out in the Yuqiao Reservoir, a total of 44 sampling points collected in the two tests. The spectral data and concentration of TSM were obtained. We developed and validated a robust empirical model to estimate the concentration of TSM in the water of the Yuqiao Reservoir for the first time. The TSM distribution map of the Yuqiao Reservoir in 2013–2018 is retrieved based on Landsat 8 OLI images. This paper analyzes the spatial distribution characteristics of TSM concentration in the Yuqiao Reservoir for several years, as well as the interannual, seasonal, and monthly variation laws and development trends. The results show that the spatial distribution of TSM in Yuqiao Reservoir shows a decreasing trend from the periphery to the center; the interannual changes are mainly as follows: The annual change trend of TSM in Yuqiao Reservoir is not obvious; the seasonal changes are significant: the highest in summer (higher than 40 mg/L), the second in autumn, and the lowest in spring and winter (lower than 15 mg/L); and the monthly changes show regular fluctuations: In a year cycle, the concentration of TSM generally shows an inverted V‐shaped trend; that is, TSM increases gradually from January to August and decreases gradually from August to December. The research results of this paper can be applied to other similar types of land water bodies, which will promote the wide application of Landsat 8 OLI images in the monitoring of TSM in lakes, rivers, and reservoirs in different regions across China, and provide data support for the scientific management of the safe operation of research areas.Practitioner points

The monitoring model of TSM in Yuqiao Reservoir was built for the first time.

Temporal and spatial analysis of TSM concentration in Yuqiao Reservoir for the first time.

The concentration of TSM is in Yuqiao Reservoir greatly affected by wind speed and precipitation.
Genetic assessment of a conservation breeding program of the houbara bustard (Chlamydotis undulata undulata) in Morocco, based on pedigree and molecular analyses
Authors: Rabier Robin , Robert Alexandre , Lacroix Frédéric , Lesobre Loïc 
Published: September 2020

AbstractProtection and restoration of species in the wild may require conservation breeding programs under genetic management to minimize deleterious effects of genetic changes that occur in captivity, while preserving populations' genetic diversity and evolutionary resilience. Here, through interannual pedigree analyses, we first assessed the efficiency of a 21‐year genetic management, including minimization of mean kinship, inbreeding avoidance, and regular addition of founders, of a conservation breeding program targeting on Houbara bustard (Chlamydotis undulata undulata) in Morocco. Secondly, we compared pedigree analyses, the classical way of assessing and managing genetic diversity in captivity, to molecular analyses based on seven microsatellites. Pedigree‐based results indicated an efficient maintenance of the genetic diversity (99% of the initial genetic diversity retained) while molecular‐based results indicated an increase in allelic richness and an increase in unbiased expected heterozygosity across time. The pedigree‐based average inbreeding coefficient F remained low (between 0.0004 and 0.003 in 2017) while the proportion of highly inbred individuals (F > .1) decreased over time and reached 0.2% in 2017. Furthermore, pedigree‐based F and molecular‐based individual multilocus heterozygosity were weakly negatively correlated, (Pearson's r = −.061 when considering all genotyped individuals), suggesting that they cannot be considered as alternatives, but rather as complementary sources of information. These findings suggest that a strict genetic monitoring and management, based on both pedigree and molecular tools can help mitigate genetic changes and allow to preserve genetic diversity and evolutionary resilience in conservation breeding programs.
Contesting Secularism: Religious and Secular Binary Through Memory Work
Authors: Berg Linda , Johansson Anna , Laskar Pia , Martinsson Lena , Mulinari Diana , Wasshede Cathrin 
Published: September 2020

AbstractThe notion of Sweden as a secular nation-state, or rather the linkage between notions of secularism and gender equality, is strong in public discourse. Within this frame, religion is located in a traditional past and often understood as a hindrance to liberal and modern values.In this chapter we focus on our own situatedness as feminist researchers living in Sweden and thereby explore how, where and why ideologies of secularism entangled with notions of European values and superiority become dominant. Inspired by the feminist tradition of memory work, an aim is to explore the boundary between the secular and the religious through our own experiences and from our location in Sweden. The aim is also to search for counter-memories, both in the doing of secular (gendered) selves as well as the ongoing production of the “religious other”.
Fat, Black and Unapologetic: Body Positive Activism Beyond White, Neoliberal Rights Discourses
Authors: Johansson Anna 
Published: September 2020

AbstractBody positivity messages and practices are rapidly being spread transnationally, particularly in the form of digital activism, challenging oppressive body ideals and advocating for diversity and the acceptance of all body types. At the same time, however, the movement is increasingly being criticised for its commodification, how it goes hand in hand with neoliberalism and its lack of intersectional perspectives. This text investigates the potential of the expansion, redefinition and ‘repoliticising’ of body positivity beyond the white, neoliberal discourse. The analysis mainly dives into the texts and images of blogs by two body positive advocates, Leah Vernon and Stephanie Yeboah, who both identify as black and fat and who both address the issues of race and racism. It is suggested that through their body politics, they display how race and gender are intersected in the shaping of both body shaming and the production of ‘proud’ bodies, thus contributing to the situatedness of body positivity. The stance of being unapologetic in one’s body—a central element of body positivity—is regarded as being reframed through the contestation of the whiteness privilege and racism.
‘Pain Is Hard to Put on Paper’: Exploring the Silences of Migrant Scholars
Authors: Tzimoula Despina , Mulinari Diana 
Published: September 2020

AbstractDespite the successful collection of thirteen life stories of working-class women of Greek background in their late sixties, who had migrated to Sweden in the 1970s, the two researchers who engaged in the study—Despina, herself a child of migrant Greek parents, and Diana, a political refugee from Argentina—were unable to publish the results. The aim of this chapter is to listen to women’s narratives by bringing into conversation the concept of social suffering through the use of a psychosocial approach. The aim is also to explore our inability (as migrants and daughters of migrants ourselves) to acknowledge what over-exploitation, gender and racial regimes can, and indeed do, to people regarding their sense of self and well-being. The chapter contains four sections. First, the text provides a short introduction to Swedish racial formation, followed by relevant efforts to conceptualise human pain, inspired by the work of Black British feminist scholars Gail Lewis and Yasmin Gunaratnam. Their theoretical intervention suggests the value of a synthesis of politicised psychoanalytic approaches to the dynamics of ‘race’ and emotional labor; providing a frame for a reflection of our own emotions, with special focus on shame and guilt. The central focus of the chapter is in the section ‘What (We Think) Hurts the Most’, which explores the stories collected organised through three topics—(failed) motherhood, broken bodies and (racist) respectability.
Life Cycle Assessment of a Hydrogen and Fuel Cell RoPax Ferry Prototype
Authors: Trillos Juan Camilo Gomez , Wilken Dennis , Brand Urte , Vogt Thomas 
Published: September 2020

AbstractEstimates for the greenhouse gas emissions caused by maritime transportation account for approx. 870 million tonnes of CO2 tonnes in 2018, increasing the awareness of the public in general and requiring the development of alternative propulsion systems and fuels to reduce them. In this context, the project HySeas III is developing a hydrogen and fuel cell powered roll-on/roll off and passenger ferry intended for the crossing between Kirkwall and Shapinsay in the Orkney Islands in Scotland, a region which currently has an excess of wind and tidal power. In order to explore the environmental aspects of this alternative, a life cycle assessment from cradle to end-of-use using the ReCiPe 2016 method was conducted, contrasting the proposed prototype developed within the project against a conventional diesel ferry and a diesel hybrid ferry. The results show that the use of hydrogen derived from wind energy and fuel cells for ship propulsion allow the reduction of greenhouse gas emissions of up to 89% compared with a conventional diesel ferry. Additional benefits are lower stratospheric ozone depletion, ionizing radiation, ozone formation, particulate matter formation, terrestrial acidification and use of fossil resources. In turn, there is an increase in other impact categories when compared with diesel electric and diesel battery electric propulsion. Additionally, the analysis of endpoint categories shows less impact in terms of damage to human health, to the ecosystems and to resource availability for the hydrogen alternative compared to conventional power trains.
Statistics, Classification, and the Standardisation of Melancholia
Authors: Jansson Åsa 
Published: September 2020

AbstractThis chapter situates melancholia in the context of the administrative framework that was constructed in British asylum medicine from the 1840s onward. In the last quarter of the century, the interaction between administrative and statistical practices and a theoretical framework based on physiological psychology, produced melancholia as an increasingly standardised disease category with a clear symptomatology. This thematic chapter maps in detail the historical trajectory of what emerged as the main features of biomedical melancholia in the late nineteenth century: mental pain, depression, religious delusions, and suicidal tendencies. The chapter demonstrates the different and complex historical roots of these symptom categories, showing that they were made into features of melancholia in very different ways, none of which were inevitable or straightforward.
Diagnosing Melancholia in the Victorian Asylum
Authors: Jansson Åsa 
Published: September 2020

AbstractThis chapter takes a close look at the mutually constitutive relationship between asylum casebooks and published literature on mental disease. It follows melancholia as it travelled back and forth between the casebook and the textbook, emerging as an increasingly coherent diagnosis. While medical literature presented melancholia in remarkably standardised terms toward the end of the century, by comparing published accounts with asylum journal notes from major county asylums situated in different parts of the country, this chapter shows how a vast and vastly divergent range of human expressions and experiences were moulded to fit increasingly narrow diagnostic criteria, and brings into focus the conflicts that arise and the negotiations that take place when complex human emotions are labelled and categorised as mental disorders.
Gravity models of interprovincial migration flows in Canada with hierarchical multifactor structure
Authors: Serlenga Laura , Shin Yongcheol 
Published: September 2020

AbstractFollowing recent contributions on migration flows, we contribute to the literature by relaxing restrictions on how multilateral resistance to migration (MRM) may affect province-pair-specific migration flows. We follow recent advancements in the three-dimensional (3D) panel data models with a hierarchical multifactor structure and develop the more flexible specification for MRM. In addition to including unobserved global (country) factors with province-pair-specific coefficients, we can control for local origin (destination)-specific factors that have heterogeneous effects on destinations (origins). We apply the 3DCCE estimator advanced by Kapetanios et al. (J Econom, 2020) to an analysis of the determinants of interprovincial migration flows in Canada from 1976 to 2014. In particular, we find that the recent rise in the internal migration flows, registered in Canada from 2009 onwards, is more likely to be associated with the relative income inequality and network presence rather than the conventional long-run determinants such as income and unemployment differentials.
Osteochondral autograft transplantation versus autologous bone-cartilage paste grafting for the treatment of knee osteochondritis dissecans
Authors: Di Martino Alessandro , Silva Simone , Andriolo Luca , Merli Giulia , Reale Davide , Zaffagnini Stefano , Filardo Giuseppe 
Published: September 2020

Abstract
Purpose
To compare the results of two groups of patients affected by osteochondritis dissecans (OCD) of the knee and treated with either osteochondral autologous transplantation (OAT) or bone-cartilage paste grafting (PG).

Methods
A total of 27 patients affected by OCD lesions of the femoral condyles were included: 15 treated with OAT, 12 with PG, with comparable baseline characteristics (mean age 22.4 ± 7.2 vs. 24.2 ± 8.5 p = n.s., mean defect size 2.2 ± 1 cm2 vs 2.6 ± 1 cm2p = n.s.). Patients were evaluated pre-operatively and at 24 and 84 months post-operatively with the International Knee Documentation Committee (IKDC) subjective and objective scores. Sport activity level was evaluated with the Tegner activity score. Adverse events and failures were also recorded.

Results
The IKDC subjective score improved significantly in both groups. At 24 months, a significant improvement from 53.4 ± 9.1 to 80.8 ± 12.9 (p = 0.005) was obtained in the OAT group and from 44.6 ± 11.0 to 71.4 ± 25.3 in the PG group (p = 0.008). A further statistically significant increase was observed at 84 months in both groups. No significant differences were found between OAT and PG at both follow-ups. One OAT patient required post-operative knee mobilization under narcosis and two complained of donor site symptoms. More failures were documented in the PG vs OAT group (25% vs 0%; p = 0.043).

Conclusion
Both PG and OAT provided overall satisfactory results up to 84 months follow-up. However, while PG presents the advantages of a less invasive approach with lower adverse events, the higher failure rate of PG should be considered when choosing between these two surgical treatment options for restoration of the articular surface in patients affected by knee OCD.
Reactive oxygen species metabolism and photosynthetic performance in leaves of Hordeum vulgare plants co-infested with Heterodera filipjevi and Aceria tosichella
Authors: Labudda Mateusz , Tokarz Krzysztof , Tokarz Barbara , Muszyńska Ewa , Gietler Marta , Górecka Mirosława , Różańska Elżbieta , Rybarczyk-Płońska Anna , Fidler Justyna , Prabucka Beata , Dababat Abdelfattah A. , Lewandowski Mariusz 
Published: September 2020

Abstract
Key message
Defence responses of cyst nematode and/or wheat curl mite infested barley engage the altered reactive oxygen species production, antioxidant machinery, carbon dioxide assimilation and photosynthesis efficiency.

Abstract
The primary aim of this study was to determine how barley responds to two pests infesting separately or at once; thus barley was inoculated with Heterodera filipjevi (Madzhidov) Stelter (cereal cyst nematode; CCN) and Aceria tosichella Keifer (wheat curl mite; WCM). To verify hypothesis about the involvement of redox metabolism and photosynthesis in barley defence responses, biochemical, photosynthesis efficiency and chlorophyll a fluorescence measurements as well as transmission electron microscopy were implemented. Inoculation with WCM (apart from or with CCN) brought about a significant suppression in the efficiency of electron transport outside photosystem II reaction centres. This limitation was an effect of diminished pool of rapidly reducing plastoquinone and decreased total electron carriers. Infestation with WCM (apart from or with CCN) also significantly restricted the electron transport on the photosystem I acceptor side, therefore produced reactive oxygen species oxidized lipids in cells of WCM and double infested plants and proteins in cells of WCM-infested plants. The level of hydrogen peroxide was significantly decreased in double infested plants because of glutathione–ascorbate cycle involvement. The inhibition of nitrosoglutathione reductase promoted the accumulation of S-nitrosoglutathione increasing antioxidant capacity in cells of double infested plants. Moreover, enhanced arginase activity in WCM-infested plants could stimulate synthesis of polyamines participating in plant antioxidant response. Infestation with WCM (apart from or with CCN) significantly reduced the efficiency of carbon dioxide assimilation by barley leaves, whereas infection only with CCN expanded photosynthesis efficiency. These were accompanied with the ultrastructural changes in chloroplasts during CCN and WCM infestation.