bluuebunny/crossref_metadata_2025_split huggingface dataset:
Human papillomavirus affects cervical lesions by regulating the community structure of vaginal flora
Authors: Chen Jinyan , Chen Xuejun , Ma Jiong 
Published: December 2022

Abstract
Background
Continuous infection of high-risk human papillomavirus (HPV) is closely related to cervical lesions. Vaginal flora is involved in pathogen infection and female reproductive tract health, and it is very important to maintain the balance and stability of vaginal microecology. However, the association of vaginal flora and HPV infection has not been completely illuminated.
Methods
Forty patient samples were collected and divided into HPVN, HPN, HPL and HPH groups according to HPV infection and pathological conditions. Vaginal flora of patients with different pathological conditions was detected by 16S rDNA sequencing, and the changes of vaginal flora in 4 groups were analyzed.
Results
The sequencing results showed that at the phylum level, Firmicutes was the main vaginal flora in HPVN, HPN and HPL groups, while Actinobacteria was the main vaginal flora in HPH group. At genus level, Lactobacillus was the main vaginal flora in HPL group, while Lactobacillus and Gardenerella were the main vaginal flora in other groups. Compared with other groups, the community diversity and richness of HPH group were significantly higher. Referring to the species differences of vaginal flora between HPL and HPH groups, Lactobacillus was the dominant population in HPL group, while Bifidobacteriaceae and Enterobacteriaceae were abundant in HPH group. Besides, energy metabolism of flora in HPL group was mainly pH regulation and mucosal formation, while the energy metabolism in HPH group was mainly glucose metabolism.
Conclusions
Regardless of the patient’s pathological condition, the abundance and diversity of vaginal flora in patients infected with HPV would increase. The appearance of specific microorganisms and the change of vaginal flora structure were associated with the progression of cervical intraepithelial neoplasia.
Study on Micromechanical Properties of Gangue Particle Cluster under Uniaxial Compression
Authors: Cheng Lichao , Long Hang , Guo Xiangyu , Li Xinwang , Wang Haixuan , Lu Bin , Hao Yunde , Zhang Xuedong 
Published: December 2022

Abstract
Gangue filling is an important green mining technology, but it is difficult to realize the precise control of the filling and compaction effect, so that the required dense filling rate and filling material parameters cannot be guaranteed. The study of uniaxial compression meso-mechanical properties of gangue particle clusters is of great significance for maximizing the use of gangue filling technology. In this paper, in order to study the mechanical response of displacement, breakage and force chain evolution in the process of compression and compaction of gangue particles, the numerical simulation method based on discrete element is used to establish the model of gangue particle cluster. Through the overflow test, friction physical experiment and steel drum compression test, the compression simulation of gangue particle cluster is carried out, and the physical and mechanical parameters of gangue and the bonding parameters of particle cluster are obtained. The results show that with the compression process, the bonding bond presents the conversion process of bonding-breaking-contact and the crushing sequence of particle cluster tip-whole particle cluster. The formation and extension of the force chain correspond to the fragmentation, displacement and mosaic of the block, and the elongation and penetration of the high stress force chain correspond to the fragmentation of the particle cluster, which will lead to the increase of the stress concentration. The degree of influence on the stress-strain curve of gangue particle clusters from large to small is : particle shape, particle size, loading speed. It provides a theoretical basis for precise quantitative control of gangue solid compaction effect.
Changes in physicochemical characteristics and metabolites in the fermentation of goji juice by Lactiplantibacillus plantarum
Authors: Zhang Xiaojuan , Xie Han , Gao Pengyan , Lu Zhenming , wang Fangzhou , Chai Lijuan , Shi Jinsong , Zhang Huiling , Xu Zhenghong 
Published: December 2022

Abstract
We used untargeted metabolomics based on LC-MS/MS to investigate the changes in metabolites following L. plantarum fermentation of goji juice. Additionally, we assessed the changes in physicochemical characteristics, free amino acid and organic acid levels. Total phenols, total flavonoids, and antioxidant activity improved after L. plantarum fermentation. We screened 31 primary metabolites using multivariate statistical analysis in primary metabolic network. L. plantarum consumed sugars and amino acids in goji juice. Lactic acid, gamma amino butyric acid, and phenylacetaldehyde accumulated after fermentation. Amino acids with bitter taste were converted into acetal derivatives, which contributed to umami and kokumi taste. Indole-3-lactic acid was the top one characteristic secondary metabolite after fermentation. There were 6.25 and 4.19 mg/L indole-3-lactic acid accumulated after fermentation, whereas it was not detected in goji juice. The accumulation of tyrosol was strain-dependent. Fermentation by L. plantarum altered the metabolite profile, improves taste, and increased the levels of several biologically active substances. These results are essential for understanding the bioprocessing of goji juice by L. plantarum.
Deformation Derived Parameters for Automatic Classification of Aortic Stenosis
Authors: Yahav Amir , Adam Dan 
Published: December 2022

Abstract
The timing of valvular manipulation in aortic stenosis (AS) is challenging for asymptomatic patients and is based on reduced ejection fraction (EF). The routinely echocardiographic EF measurement is insensitive to subtle myocardial changes and is also dependent on left ventricular (LV) geometry. Various speckle-tracking echocardiography (STE) derived parameters were found valuable for detecting early LV dysfunction in AS, but only the global longitudinal strain (GLS) is guided due to a lack of robustness. We propose a novel machine-learning-based model, trained over global layer-specific STE parameters for automatic classification of AS. The dataset includes 82 AS patients with severe stenosis, 96 chest pain subjects, and 319 healthy volunteers. The proposed model outperformed with an area under the curve (AUC) of 0.97 for separating between AS patients and healthy volunteers, compared to 0.88 and 0.82 for EF and conventional GLS, respectively. For separating between AS patients and chest pain subjects, the model’s AUC was 0.95, compared to 0.9 and 0.55 for EF and conventional GLS, respectively.
In-store seed purchasing decisions, implications for scaling hybrid maize seed sales through agro-dealers
Authors: Domínguez Ciro , Donovan Jason , Sriniv C.S. , Zanello Giacomo , Peña Meliza 
Published: December 2022

Abstract

The small and medium enterprises that produce improved maize seeds depend on agro-dealers for marketing their hybrids. Yet little is known about how companies interact with agro-dealers for seed marketing and how agro-dealers engage with farmers for in-store decision-making on seed purchases. This study examines farmers' seed purchasing decisions and describes the linkages between companies, agro-dealers and farmers. Data was collected in Chiapas, Mexico in 2019 from farmers after they purchased maize seed in agro-dealer shops (n = 391) and semi-structured interviews with agro-dealers (n = 11) and seed companies (n = 6). Farmers concentrated their purchases on hybrids from multinational companies driven mainly by seed intrinsic attributes (yield, resistance to drought) and quality extrinsic cues (brand and price). Agro-dealers had little influence on farmers' decision-making and their efforts to either engage with seed companies or farmers for the promotion of seeds were low. While agro-dealers were one of the main channels for seed distribution, most promotion activities were developed outside the store and targeted towards end-users. Our review and empirical results show that agro-dealers might be well placed to influence seed purchases decisions, but their role is potentially undermined by product quality cues and out-store marketing stimuli. Besides improving the in-store environment, companies aiming at scaling maize seed sales through agro-dealers need to develop and control seed quality cues, build strong brands, create awareness and loyalty. This requires a pull-push marketing strategy that emphasizes seed customers (farmers) and targets the different stages of the adoption and buying decision-making process.
Slavophil Mirrors (V.I. Lamansky's Criticism of the Perception of Russia and Slavism in German Science)
Authors: Малинов А.В. 
Published: December 2022

В статье рассматриваются взгляды крупнейшего отечественного слависта академика Владимира Ивановича Ламанского на немецкую науку. Ламанский относил себя к славянофильскому направлению в русской философии, был создателем учения о трех цивилизационных мирах, для него было характерно антагонистическое восприятие европейской культуры. Определение греко-славянского мира, частью которого является Россия, он дает через противопоставление романо-германскому миру или Европе. Показано формирование негативного образа европейской (немецкой) науки у Ламанского: от непосредственного знакомства с Германией во время научных командировок до несогласия с распространенной в Германии точкой зрения на Россию и славянство. Указаны основные моменты критики Ламанским немецких ученых: опровержение сравнения славян с женщинами, неграми, кельтами, рассуждения о ту-ранстве русских, признание славян низшей расой и т.п. Делается вывод, что отрицательное отношение Ламанского к немецкой науке было вызвано политизацией славянского вопроса, стремлением немецких ученых обосновать неизбежность подчинения славян немцам, отказ славянам в возможности создать самобытную культуру.
The article examines the views of the largest Russian Slavist academician Vladimir Ivanovich Lamansky on German science. Notes that Lamanskii regarded himself a Slavophile trend in Russian philosophy, was the founder of the doctrine of the three worlds of civilization for which was typical of antagonistic perceptions of European culture. The definition of the Greco-Slavic world, of which Russia is a part, is given by him through opposition to the Romano-Germanic world or Europe. The formation of a negative image of European (German) science in Lamansky is shown: from direct acquaintance with Germany to disagreement with the point of view on Russia and the Slavs that is widespread in Germany. The main points of his criticism of German scientists are indicated: refutation of the comparison of the Slavs with women, Negroes, Celts, reasoning of the Russians' outrageousness, recognition of the Slavs as a lower race, etc. Substantiate the inevitability of the subordination of the Slavs to the Germans, the refusal of the Slavs to create an original culture.
A.A. Smirnov as a Celtic Scholar in the light of his theoretical contribution
Authors: Богданова А.А. 
Published: December 2022

В фокусе статьи находится кельтологический аспект деятельности известного филолога, переводчика, редактора Александра Александровича Смирнова (1883–1962). В отличие от исследований биографического вектора автор анализирует трансформацию теоретическогобазиса концепций Смирнова о классификации, дефиниции, особенностях кельтских литератур, их контактами с континентальной традицией. Отдельное внимание уделено внутренней рефлексии ученого относительно процессов глобальной кельтологии, достижений отечественных и зарубежных коллег.
The article focuses on the celtological oeuvre of the famous philologist, translator and editor Alexander Alexandrovich Smirnov (1883–1962). Aside from the well-known prosopographical approach, the author concentrates on the analysis of Smirnov's theoretical basis in Celtic Studies: his views related to classification, definition, features of the Celtic Literatures and their connotations with the Old French tradition. The connections between A. Smirnov and international Celtic schools are also thoroughly examined.
Mutual Attraction and Repulsion: Professional Historians and the Dissident Movement in the Second Half of the 1950s-1970s
Authors: Тихонов В.В. 
Published: December 2022

Работа подготовлена на основе как опубликованных, так и ранее не вводившихся в научный оборот источников. Впервые привлекаются документы обсуждения весной 1968 г. П.И. Якира в Институте истории АН СССР, отложившиеся в Научном архиве ИРИ РАН. Указывается, что грань между профессиональными историками и диссидентами часто была размытой и подвижной. В статье предлагается скорректировать «диссидентский миф», разделяющий историков на «официальных» и «независимых». Признавая возможность применения концепции «идеология профессионализма» для понимания проблемы, делается вывод, что «идеология профессионализма» включала различные компоненты, актуализируемые учеными в зависимости от их личных качеств и мировоззренческих установок. Также она мешала налаживанию тесных контактов между историками-шестидесятниками и историками-дис-сидентами, поскольку первые выставляли «профессиональный барьер», требующий владения арсеналом навыков научного исследования.
The work is prepared on the basis of published and previously not introduced into scientific circulation sources. The documents of the discussion in the spring of 1968 by P.I. Yakir at the Institute of History of the USSR Academy of Sciences, deposited in the Scientific Archive of the IRI RAS, are involved first time. It is pointed out that the line between professional historians and dissidents was often blurred and mobile. The article proposes to abandon the «dissident myth» that divides historians into «official» and «independent». Recognizing the possibility of applying the concept of «ideology of professionalism» to understand the problem, it is concluded that the «ideology of professionalism» included various components actualized by scientists depending on their personal qualities and ideological attitudes. It also hindered the establishment of close contacts between historians of the sixties and dissident historians, since the former exposed a «professional barrier» requiring possession of an arsenal of scientific research skills.
Social history of consumerism in the woks of Peter Stearns
Authors: Игаева К.В. , Мордвинов А.А. 
Published: December 2022

В статье рассматривается концепция консьюмеризма П. Стернса. Анализируются этапы формирования общества потребления и консьюмеристской культуры; обозначаются социальные группы, выступавшие инициаторами данных изменений. Проблематизируются современные противоречия общества потребления: исчерпание его экономического потенциала, растущий разрыв между доходами высшего и низшего класса, кризис модели «догоняющего развития», подчинение будущего ин-тересам настоящего (презентизм). Важная часть анализа этих противоречий у Стернса – выявление тех социальных групп, которые выступают за сохранение общества потребления или его ограничение. Показано, что в современном обществе консьюмеризм становится, с одной стороны, главным терапевтическим средством, позволяющим справиться с растущими индивидуальными и коллективными рисками, с другой – источником структурных противоречий в социокультурной сфере.
The article deals with the concept of consumerism by Peter Stearns. The stages of the formation of a consumer society and consumerist culture are analyzed. The social groups that initiated these changes are identified. The main contemporary contradictions of the consumer society are problematized: the exhaustion of its economic potential, the growing gap between incomes of upper and lower classes, the crisis of the “catch-up development” model, the subordination of the future to the interests of the present (presentism). An important part of the analysis of these contradictions by P. Stearns is their social aspect: identification of social groups that advocate the preservation of the consumer society or its limitation. It is proved that in contemporary society consumption becomes, on the one hand, the main therapeutic tool to cope with growing individual and collective risks, and on the other hand, a key source of a number of structural contradictions in the socio-cultural sphere.
"Seeing" and "Knowing" of Historical Fact in Memorial Discourse and in Reconstructions of Identities
Authors: Наталья Б.С. 
Published: December 2022

В статье фокус внимания направлен на оценку в современном мемориальном историографическом дискурсе и в практиках реконструкций идентичностей познавательных возможностей «реляций очевидцев от власти» как отраженной исторической памяти о первом для российского общества опыте реализации права выбора своих индивидуальных, групповых и коллективных преференций в историческом контексте драматических перемен первого десятилетия ХХ века. Центральным в по-вестке методологических дискуссий является вопрос о роли чувственного восприятия исторического факта-события, его «видения», запечатленного в свидетельствах очевидцев, в новой оптике, новых субъективных измерениях для формирования знания об этом факте, то есть «ведения» о нем, как результата процедуры познания исторического факта историком в исследовательских практиках. Экземплификацией подобных практик является предложенная автором статьи реконструкция общественных настроений и мотиваций в процессе самоидентификации в российском обществе на основе интерпретации «видения», зафиксированного в текстах очевидцев, свидетелей и участников.
The article focuses on memorial historiographical discourse as well as on practices of reconstructions of identities, related to evaluation of on informational potential of “eyewitnesses’ reports” of “officials” and considered as reflected historical memory about the first experience of Russian society to demonstrate the right to choose their individual, group and collective preferences within historical context of the dramatic transformations of the first decade of the XXth century. The key question of the agenda for methodological discussions is the role of sensory perception of historical fact, “seeing it”, based on eyewitness-evidence, a new optics, new subjective dimensions of the fact for getting knowledge about it, which means “knowing fact” by means of the procedure of reconstruction of historical fact in the practices of historical research. The exemplification of such kind of practice, related to reconstruction of public sentiments, behavior motivation and the process of self-identification in Russian society, based on historical interpretation of its “seeing” by eyewitnesses reflected in their texts You can also find in the article.
Towards efficient water management in large-scale shale gas fields of China
Authors: Cao Ke-Fan , Zeng Yi , Jin Xue-Shi , Chen Zhuo , Wu Yin-Hu , Hu Hong-Ying 
Published: December 2022

Abstract
China's shale gas industry is developing rapidly, but the associated challenges of water resources shortage and water pollution are becoming more and more prominent. Hydraulic fracturing, the core process of shale gas extraction, consumes a large amount of water and produces refractory wastewater, closely linking shale gas fields with water resources. In this context, this article is to (1) summarize the characteristics of water consumption and wastewater production in typical shale gas fields; (2) introduce the current status of water intake and internal reuse and treatment of shale gas wastewater (SGW); and (3) analyse the challenges of water management in shale gas field. In order to promote the sustainable development of the shale gas industry, it is necessary to establish an efficient water management system according to local conditions. Making use of municipal reclaimed water in fracturing, promoting external reuse of SGW, strengthening the monitoring and safety guarantee of water use, and formulating national or regional water management guidelines can improve the utilization efficiency of water resources in shale gas fields.
Riscos ocupacionais e sua influência na saúde de policiais penais: uma revisão integrativa
Authors: Bento Cadidé Gleisiane , Cristina Menezes Bêrredo Valéria , Salles da Silva Michele , Aparecida Silva dos Santos Débora 
Published: December 2022

Os policiais penais são encarregados de garantir a ordem e segurança nas penitenciárias, estando expostos num ambiente perigoso. Isso somado a jornadas excessivas de trabalho, infraestrutura precária e condições de trabalho inapropriadas podem causar comprometimento da saúde mental desses indivíduos. Tendo isso em vista, este estudo possui o objetivo de realizar uma revisão integrativa por meio de produções científicas do Brasil, para investigar os aspectos emocionais apresentados por policiais penais relacionados aos riscos ocupacionais que podem afetar suas condições de saúde. O presente estudo trata-se de uma revisão integrativa da literatura realizada nas bases de dados eletrônicas SCIELO e LILACS. Desta forma, foram utilizadas pesquisas publicados de 2011 a 2021, na língua portuguesa e de livre acesso. Os estudos apontaram que os policiais penais são submetidos a fatores de risco ocupacionais, condições trabalhistas precárias, rotina de tensão e medo relacionados a insegurança, e estes fatores geram nesses indivíduos perturbação do sono, ansiedade, estresse; comportamentos antissociais, insonia, descontrole emocional que resulta em brigas e conflitos conjugais, agressividade, estado de vigilância, restrição na vida social, sentimento de solidão, “dessensibilização” quanto aos relacionamentos sociais, tendência ao isolamento social e fragilização dos laços coletivos, sofrimento psíquico, comportamentos com características compulsivas, fenômenos psicossomáticos e agressividade, que resultaram em necessidade de afastamento do trabalho, doenças crônicas e vícios. Pode-se concluir portanto, que são necessárias medidas para minimizar o surgimento de doenças mentais em policiais penais, sendo imprescindível ações para melhoria nas condições de trabalho, ações para promoção da saúde, como atendimento psicológico, e prevenção de doenças nesses trabalhadores.
Estratégias utilizadas para diminuir a taxa de falha na extubação de prematuros: Revisão de Literatura
Authors: Duque Junqueira Thaisa , Martins Pinto Patrícia 
Published: December 2022

A extubação de bebês prematuros ainda é apresentada como um grande desafio para os médicos. A falta de critérios e métodos seguros para a realização de uma extubação bem sucedida gera uma maior taxa de falha e acarreta em um pior prognóstico destes recém nascidos. Neste estudo foi realizada uma busca nas bases de dados National Center for Biotechnology information (PubMed), The Directory of Opem Access Journals (DOAJ), Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS), por meio das palavras chaves: “premature”, “extubation” e “failure”, sendo encontrados 323 artigos e após os critérios de inclusão e exclusão, foram utilizados 21, que abordavam estratégias para um desmame seguro, como modelos de ventilação não invasiva, critérios clínicos a serem avaliados, e o uso de outras ferramentas para auxiliar nesse processo com o objetivo de avaliar quais estratégias realmente têm impacto para uma melhora na extubação .Observando-se que há modos de ventilação promissores como o NIPPV e o CPAP que ainda é o mais utilizado, e quando combinado com medidas clínicas constitui uma das estratégias mais eficientes.
Palavras – Chave: Prematuro; Extubação; Falha.