bluuebunny/crossref_metadata_2025_split huggingface dataset:
Measurement report: Effects of photochemical aging on the formation and evolution of summertime secondary aerosol in Beijing
Authors: Chen Tianzeng , Liu Jun , Ma Qingxin , Chu Biwu , Zhang Peng , Ma Jinzhu , Liu Yongchun , Zhong Cheng , Liu Pengfei , Wang Yafei , Mu Yujing , He Hong 
Published: February 2021

Abstract. Atmospheric submicrometer aerosols have a great effect on air quality and human health, while their formation and evolution processes are still not
fully understood. Herein, the crucial role of atmospheric oxidation capacity, as characterized by OH exposure dose in the formation and evolution of
secondary submicrometer aerosols, was systematically investigated based on a highly time-resolved chemical characterization of PM1 in a
southern suburb of Beijing in summertime from 25 July to 21 August 2019. The averaged concentration of PM1 was
19.3 ± 11.3 µg m−3, and nearly half (48.3 %) of the mass was organic aerosols (OAs) during the observation period. The
equivalent photochemical age (ta) estimated from the ratios of toluene to benzene was applied to characterize the OH exposure dose of
the air mass, in which an observation period with the similar sources and minimal influence of fresh emission was adopted. The relationships of
non-refractory PM1 species, OA factors (i.e., one hydrocarbon-like and three oxygenated organic aerosol factors) and
elemental compositions (e.g., H∕C, O∕C, N∕C, S∕C, OM∕OC, and OSc) to ta were analyzed in
detail. It was found that higher PM1 concentration accompanied longer ta, with an average increase rate of
0.8 µgm-3h-1. Meanwhile, the formation of sulfate and more oxidized oxygenated OA were most sensitive to the increase in ta, and
their contributions to PM1 were enhanced from 22 % to 28 % and from 29 % to 48 %, respectively, as ta
increased. In addition, OSc and the ratios of O∕C and OM∕OC increased with the increase in ta. These results indicated
that photochemical aging is a key factor leading to the evolution of OA and the increase in PM1 in summertime.
IWV retrieval from ground GNSS receivers during NAWDEX
Authors: Bosser Pierre , Bock Olivier 
Published: February 2021

Abstract. A ground-based network of more than 1200 Global Navigation Satellite System (GNSS) Continuously Operating Reference Stations (CORS) was analysed using GIPSY-OASIS II software package for the documentation of time and space variations of water vapor in atmosphere during the North Atlantic Waveguide and Downstream impact EXperiment (NAWDEX) during fall 2016. The network extends throughout the North Atlantic, from the Caribbeans to Morocco through Greenland. This paper presents the methodology used for GNSS data processing, screening, and conversion of Zenith Tropospheric Delay (ZTD) estimates to Integrated Water Vapor content (IWV) using surface parameters from reanalysis. The retrieved IWV are used to evaluate the European Centre for Medium-Range Weather Forecasts (ECMWF) reanalyses ERAI and ERA5. ERA5 shows an overall improvement over ERAI in representing the spatial and temporal variability of IWV over the study area. The mean bias is decreased from 0.31±0.63 to 0.19±0.56 kg m−2 (mean ±1σ over all stations) and the standard deviation reduced from 2.17±0.67 to 1.64±0.53 kg m−2 combined with a slight improvement in correlation coefficient from 0.95 to 0.97. At regional scale, both reanalyses show a general wet bias at mid and northern latitudes but a dry bias in the Caribbeans. We hypothesize this results from the different nature of data being assimilated over the tropical oceans. This GNSS IWV data set is intended to be used for a better description of the high impact weather events that occurred during the NAWDEX experiment.
Extreme wet seasons – their definition and relationship with synoptic-scale weather systems
Authors: Flaounas Emmanouil , Röthlisberger Matthias , Boettcher Maxi , Sprenger Michael , Wernli Heini 
Published: February 2021

Abstract. An extreme aggregation of precipitation on the seasonal timescale, leading
to a so-called extreme wet season, can have substantial environmental and
socio-economic impacts. This study has a twofold aim: first to identify and
statistically characterize extreme wet seasons around the globe and second to elucidate their relationship with specific weather systems. Extreme wet seasons are defined independently at every grid point of
ERA-Interim reanalyses as the consecutive 90 d period with the highest
accumulated precipitation in the 40-year period of 1979–2018. In most
continental regions, the extreme seasons occur during the warm months of the year, especially in the midlatitudes. Nevertheless, colder periods might be also relevant, especially in coastal areas. All identified extreme seasons are statistically characterized in terms of climatological anomalies of the number of wet days and of daily extreme events. Results show that daily extremes are decisive for the occurrence of extreme wet seasons in regions of frequent precipitation, e.g., in the tropics. This is in contrast to arid regions where wet seasons may occur only due to anomalously frequent wet days. In the subtropics and more precisely within the transitional zones between arid areas and regions of frequent precipitation, both an anomalously high occurrence of daily extremes and of wet days are related to the formation of extreme wet seasons. A novel method is introduced to define the spatial extent of regions
affected by a particular extreme wet season and to relate extreme seasons
to four objectively identified synoptic-scale weather systems, which are
known to be associated with intense precipitation: cyclones, warm conveyor
belts, tropical moisture exports and breaking Rossby waves. Cyclones and
warm conveyor belts contribute particularly strongly to extreme wet seasons
in most regions of the globe. But interlatitudinal influences are also shown to be important: tropical moisture exports, i.e., the poleward transport of tropical moisture, can contribute to extreme wet seasons in the midlatitudes, while breaking Rossby waves, i.e., the equatorward intrusion of stratospheric air, may decisively contribute to the formation of extreme wet seasons in the tropics. Three illustrative examples provide insight into the synergetic effects of the four identified weather systems on the formation of extreme wet seasons in the midlatitudes, the Arctic and the (sub)tropics.
Singing a Chinese Nation: Heritage Preservation, the Yuanshengtai Movement, and New Trends in Chinese Folk Music in the Twenty-First Century
Authors: Tang Kai 
Published: February 2021

AbstractIn mainland China, television and radio stations, print media, publishing houses, and research institutions are state-owned; the internet and record companies are tightly regulated; and public concerts are either government-sponsored or government-permitted. The emergence of a cultural phenomenon, the rise and fall of a musical genre, or the success of a musician is always a result of or at least related to a centralized control mechanism. This article examines new trends in Chinese folk music in the twenty-first century and reveals how the centralized control operates to shape music traditions from various ethnic groups and regions into the pluralistic-unitary heritage of the freshly conceived, millennia-old Chinese Nation.摘要 在中国大陆，电视与广播电台、报刊杂志、人文社科研 究机构多为国有，互联网、录音与出版公司受到监管，公开场合中的 音乐会或为政府主办、或为政府允许。一个新的文化现象的出现、一 个风格的崛起或衰落、或者一个音乐家的成功总是或多或少的与国家 的中央管控有关。本文对中国民间音乐在二十一世纪中的新发展进行 探析，并着眼于这个管控是如何对各民族、各地区的音乐传统进行塑 形，并使它们成为一个多元一体的中华民族文化遗产的组成部分的。
Service Migration in Edge Computing Environments for Connected Autonomous Vehicles
Authors: Pacheco Lucas Sousa , Rosário Denis Lima , Cerqueira Eduardo Coelho , Villas Leandro Aparecido 
Published: February 2021

In Connected Autonomous Vehicles scenarios or CAV, ubiquitous connectivity will play a major role in the safety of the vehicles and passengers. The extensive amount of sensors in each vehicle will generate huge amounts of data that cannot be processed promptly by onboard units. Edge computing is a crucial solution to provide the required computation power and extremely low latency requirements for the future generation of CAVs. However, the high mobility of vehicles, together with dynamic 5G networking scenarios, poses a challenge to keep the services always close to the users, and therefore, keep the latency very low, such as expected by CAVs. In this paper, we propose MILT, a service migration algorithm for edge computing to perform predictive migration of services based on mobility prediction, available resources, and the quality level of the networks and applications. MILT supports a mobility-based handover prediction scheme to perform a pre-migration to the best available edge server while reducing the latency and increasing the processing capacity of the services of CAVs. Simulation results show the efficiency of the proposed algorithm in terms of latency, migration failures, and network throughput.
Subversão em performance na escola pública e diálogos com as políticas culturais
Authors: Teixeira Thiago Camacho 
Published: February 2021

Neste artigo, busquei relações entre a subversão em artes, na transgressão como elemento da performance, com aspectos das economias locais em cultura, no espaço da escola pública, onde sou professor. No percurso de meu doutorado, construo paralelos com alguns conceitos de política cultural no sistema econômico e político vigente, chamando a atenção crítica para a arte formatada nos ambientes de educação apenas como um produto restrito a dissimular ausências e carências, a falta de acesso às ampliações de percepções estéticas, que evocam para mim um embate contra a simples reprodutibilidade de sistemas artísticos. Benhamou, no texto A economia da cultura, fala em política cultural e pública de forma que estas possam construir pontes entre a arte, tomada como uma imanência completa e total do indivíduo e sua idiossincrasia – utopias pessoais, realidades internas, ontológicas e subjetivas –, e o sistema do qual o mercado faz parte, com seus efeitos monopolistas. Desse modo, podemos mostrar um pouco sobre como estabelecer essas relações entre arte crítica subversiva, de confronto ideológico, moral, institucional, burocrático, com as políticas culturais que podem revitalizar espaços, gerar economias locais, sociais, e a geração de receitas em contato com o aspecto de mercado, sem que este absorva totalmente o ato criativo, transformandoo num produto sem história, sem vida, “sem alma”, a não ser que esse seja o objetivo da produção artística em questão.
Les Contrats à Impact Social (CIS) en France, une innovation entre discours performatifs et recul démocratique ?
Authors: Pinos Fabienne , Hernandez Solange 
Published: February 2021

En recherche de réponses nouvelles pour satisfaire des besoins sociaux majeurs, l’Etat français teste actuellement une forme innovante de contrat public-privé inspirée des Social Impact Bonds : les Contrats à Impact Social (CIS). Notre article examine les ressorts de la création des CIS en France et les conséquences potentielles des choix gouvernementaux. Notre étude montre l’influence puissante du contexte théorique et idéologique international sur la détermination de nouveaux instruments d’action publique. Elle apporte ainsi un éclairage original sur les arbitrages effectués par les gouvernements français en faveur des CIS, comme sur les opportunités et les risques inhérents à ces choix.
Formation continue des bibliothécaires en France : état des lieux et prospective autour de l’éducation aux médias et à l’information
Authors: Barrio Amélie , Bourdet Julienne 
Published: February 2021

L’offre de formation des bibliothécaires à l’éducation aux médias et à l’information (EMI) reste disparate en France et nécessite une réflexion sur la structuration et le maillage de l’offre globale sur cette thématique. À partir d’une analyse des actions de formation proposées par les réseaux des Centres régionaux de formation aux carrières des bibliothèques (CRFCB) et des Unités régionales de formation à l’information scientifique et technique (URFIST), des propositions peuvent être établies pour développer les programmes de formation ainsi que les compétences des bibliothécaires dans ce domaine. L’objectif est de mettre en lumière des parcours de formation et des actions innovantes afin de répondre le mieux possible aux besoins des bibliothécaires.
Effect of ultra-processed foods consumption on glycemic control and gestational weight gain in pregnant with pregestational diabetes mellitus using carbohydrate counting
Authors: Silva Carolina F. M. , Saunders Claudia , Peres Wilza , Folino Bárbara , Kamel Taiana , dos Santos Mayara Silva , Padilha Patrícia 
Published: February 2021

AimsThe aims were to evaluate the consumption of ultra-processed foods by pregnant women with pre-existing diabetes mellitus (DM) using the carbohydrate counting method, in addition to investigating the association with total gestational weight gain and glycemic control.MethodsA cohort study of adult Brazilian pregnant women with pre-existing DM. Dietary intake was evaluated adopting theNOVAclassification to identify the reported consumption of ultra-processed foods. Weight was measured at all consultations and laboratory tests were evaluated at each gestational trimester. Multivariate linear regression was used in the analysis.ResultsPregnant women (n= 42) presented mean total gestational weight gain of 12.02 ± 4.8 kg, 65.8% of them with inadequate weight gain. Daily consumption of ultra-processed foods was 272.37 ± 170.55 kcal. The increase of every 1 kcal in the calorie intake from ultra-processed foods in the third trimester increased glycated hemoglobin by 0.007% (β = 0.007,p= 0.025), raised 1-h postprandial glucose by 0.14 mg/dL (β = 0.143,p= 0.011), and added 0.11 kg to total gestational weight gain (β = 0.11,p= 0.006).ConclusionUltra-processed food consumption influenced glycemic control and total gestational weight gain in pregnant women with DM.
Price Competitiveness and Supply Response of Rice Producers in Nigeria: Implications for Agricultural Trade
Authors: Azifuaku E. N. , Ugwumba C. O. A. , Okoli T. O. , Okeke Uche 
Published: February 2021

This study examined the price competitiveness and supply response of rice producers in Nigeria and its implication for agricultural trade. Specifically, it examined the trade balance for rice; examined price volatility; estimated supply response coefficients and the determinants of supply response of rice producers in Nigeria. Data were collected from secondary sources and covered the period 1972 to 2017. Data analyses were achieved using descriptive and inferential statistics. Results indicated a negative trade balance (x = - N20/kg) between imported rice and domestic rice. Price volatility result showed that volatility in agricultural markets was high, with that of imported rice being higher than domestic rice, then maize. Supply response coefficients for rice indicated that production output, price of maize and annual rainfall statistically and significantly influenced supply of rice while domestic price of local rice, price of imported rice and government expenditure on agriculture were not significant. All the series were stationary in the first difference and there was linear combination or long-run equilibrium relationship among the co-integrated variables. There were price adjustments between short-run to long-run equilibrium and the error correction coefficient was -0.209. Further results showed that the price and probably favoured quality of imported rice constrained domestic production and negatively impacted rice exports from Nigeria. This indicates a potentially significant impediment to the expansion of rice production in Nigeria. Government must put in place guaranteed minimum price for rice, and be ready to act as buyer of last resort, as incentives for the farmers, to sustainably increase production and the country to attain self-sufficiency in the short-run. Government and non-governmental institutions should provide improved production inputs and modern processing facilities to enhance the competitiveness of local rice against imported rice, both in terms of quality and price.
Performance Audit in the Public Sector: A Bibliometric Analysis in the International Journal
Authors: Marthin Andrew , Nurdiono . , Dewi Fajar Gustiawaty , Gamayuni Rindu Rika 
Published: February 2021

Aims: This research was conducted to determine the development of research articles on performance audit in the public sector published in international journals over the last10 years, to find out the map of collaboration between researchers, to figure out the topics of great interest in research, and to present which topics that have the opportunity to investigate in further research.
Study Design: This research is a literature study using the bibliometrics analysis method.
Place and Duration of Study: The Google Scholar database, period 2010 to 2020.
Methodology: In the initial search, there were 503 journals found, the next selection was to look for journal articles that specifically discuss audit performance in the public sector, found as many as 33 journals.
Results: After further observation of the 33 article titles, it was found that eleven articles were published in international journals with Q1-Q3 criteria in Scimago and as many as 22 articles were published in international journals. The topic of audit performance, efficiency, and effectiveness became the most popular topic in articles during the period 2010 to 2020.
Conclusion: Based on the studies that have been carried out, it can be concluded that the growth of scientific articles for performance audit researchers in the public sector during the last ten years was on average 3% or as many as 3 to 4 articles per year. Judging from its occurrences, there are still very few topics of interest. The words effectiveness, efficiency, and economy are still very little used in research articles, so this word becomes an opportunity for further research development.
Case Study: Patient with 7p14–P21 Deletion Spanning the TWIST Gene and the HOXA Gene Cluster
Authors: Mebrouk Nadia , Barkat Amina 
Published: February 2021

Introduction: While several literature reports have been published about patients with microdeletions within chromosome 7p, only a small fraction of those reports is specific to deletions that encompass the TWIST gene and HOXA gene cluster. The large-span deletions within this cluster result in haploinsufficiency of six genes known to have a role in different autosomal dominant genetic disorders: TWIST1, GSDME (DFNA5), CYCS, HOXA11, HOXA13, and GARS. Deletion of TWIST1 gene on 7p21 and deletion of HOXA cluster on 7pl5.2 lead to Saethre-Chotzen syndrome and to hand-foot-genital syndrome, respectively.
Objectives: Our patient presented with a phenotype combining Saethre-Chotzen syndrome (SCS) and hand-foot-genital syndrome (HFS), which is similar to previously reported cases with a deletion spanning 7p21– p14.3. The objective of our report is to correlate the clinical observations with the patient’s genetic test result, namely 46,XY,del(7)(p14p21).
Patient and Methods: We describe a patient who had manifestations of SCS and HFU, caused by an interstitial deletion of chromosome 7p21–p14 detected by RHG band.
Results and Conclusion: We therefore confirm previous reports that microdeletions of 7p spanning the TWIST gene and HOXA gene cluster lead to a clinically recognizable ‘haploinsufficiency syndrome’. All of the features of this patient could be accounted for by combined effect of the deletion of the TWIST and HOXA cluster.
Efficacy of Commonly Used Mosquito Coils Containing Pyrethrin against Lymphatic Filariasis Vector Culex quinquefasciatus (Say) in Gombe
Authors: Shuiabu Abdulmalik Bala , Ishaku Muhammed , Yoriyo Kennedy Poloma , Abba Ezra , Bukar Ahmadu , Umar Musa Umar 
Published: February 2021

Aims: Mosquito coil is a common insect repellant used in many homes to repel and kill mosquitoes that transmit diseases and another insect pest. The present study was conducted to explore the potency of the commonly used brand of mosquito coil containing pyrethroids against Culex quinquefasciatus in Gombe and its communities.
Place and Duration of Study: Department of Biological sciences insectary laboratory of Gombe State University, Gombe, Nigeria between August and December 2017.
Methodology: Four (4) different brands tagged; C1, C2, C3 and C4 containing 0.08% Merperflutrin, 0.2% Pyrethroids, 0.05% Transflutrine + 0.1% Esbiothrin and 0.25% d-Trans-allethrin respectively were investigated. Ten (10) reared adult mosquitoes were transferred separately into various containers using an aspirator. Data on knockdown time and Adult mortality were recorded. All the data collected were analyzed using SPSS version 24.0. Analysis of Variance (ANOVA) was used to determine the significant difference between the treatments at P=.05.
Results: Merperflutrin 0.08%, Transflutrine 0.05% + Esbiothrin 0.1% and 0.25% d-Transalletrin recorded highest mortality of 100% each and 0.2% Pyrethroids recorded 96% mortality at 24hours of exposure to the treatment respectively. The mortality is time- dependent and all the treatments show significant mortality at P=.05. Transflutrine 0.05% + Esbiothrin 0.1% recorded the lowest KT50 value of 2.41 min.
Conclusion: Merperflutrin 0.08%, and Transflutrine 0.05% + Esbiothrin 0.1% have the highest efficacy; faster knockdown rate and could be used as a repellent in minimizing the population of the indoor resting density of mosquitoes’ species in our homes.
Panic in Australia
Authors: Burrows GD , Norman TR , Ellen SR , Maguire KP , Judd FK 
Published: July 2002

SummaryPanic disorder is widespread in Australia, often in combination with other psychiatric conditions such as agoraphobia or major depression. Pharmacotherapy for panic disorder in Australia commenced with benzodiazepines, and later progressed to tricyclic antidepressants (TCAs) and monoamine oxidase inhibitors (MAOIs). More recently, treatment has moved towards use of the selective serotonin reuptake inhibitors (SSRIs), which are effective and better tolerated. Paroxetine is the first drug of this class to receive approval for treatment of panic disorder in Australia.