bluuebunny/crossref_metadata_2025_split huggingface dataset:
Spatial variation, health risk assessment and transfer model of heavy metals in a soil-rice system at a typical production field of Southeastern China
Authors: he ying , Lao Jieyu , Zheng Meiyang , Fang Jia , Zhao Keli , Fu Weijun 
Published: July 2023

Abstract
The spatial variation and transfer characteristics of heavy metals (HMs) in the soil-rice system is important for revealing HM pollution in rice production areas and guaranteeing the safety of rice products. In this research, 95 pairs of topsoil (0-20cm) and their corresponding rice samples from a production area of southeastern China were collected. The pollution status, spatial variation characteristics, and HMs transfer models were studied. The main conclusions indicated that the mean values of total cadmium (Cd), copper (Cu), lead (Pb), Zinc (Zn) and nickel (Ni) concentrations were 0.21, 28.65, 27.02, 38.50, 98.75 mg kg-1, respectively. The Cd had the maximum potential ecological risk to the system, but the overall potential risk in this production area was low. The maximum concentration of rice Cd was three times greater than the threshold value, indicating that Cd could accumulate in the human body and pose a health risk by consuming parts of rice samples by residents. The children had a higher exposure risk to HMs than the adult, especially for Cd and Cu. The spatial distributions of HMs in rice were similar to that in soils, reflecting that the concentration of HMs in soil affected the accumulation of HMs in rice. The spatial distribution patterns of HM enrichment index (EI) revealed that the transfer abilities of Ni, Zn, and Cd were strong in the west. Principal component analysis showed that soil physicochemical properties had significant effects on the HMs transfer.
Dynamics of a diffusive infection model with immune response
Authors: Liu XiaoLan , Zhu Cheng Cheng , Srivast Hari Mohan , Xu Hong Yan 
Published: July 2023

Abstract
Firstly, in this paper, we analyze the globalstability for a new system with both immune response and two delays. By using the Lyapunov-LaSalle method, and by introducing the reproductive numbers R0 and R1, we point out that the infection-free equilibrium E0 is globally asymptotically stable, if R0 ≤ 1 ; if R1 ≤1 < R0 , then the CTL-inactivated infectionequilibrium E1 is globally asymptotically stable; if R1 > 1, then the CTL-activated equilibrium E2 is globally asymptotically stable.Secondly, we investigate the discretization of the above system by making use of the non-standard finite difference scheme.That is, the global stability of equilibria is consistent when R0 ≤ 1, or R1 ≤ 1 < R0, however, if R1 > 1, the global stability of the two kinds model is not consistent. Finally, we carry out numerical simulations to illustrate the theoretical results.
AMS Subject Classification: 35C07, 35K55, 35K57, 92D25.
Automatic Suggestion Detection from Online User Reviews with Information Retrieval and Deep Learning
Authors: Hadizadeh Zahra , Nazari Amin , Mansoorizadeh Muharram 
Published: July 2023

Abstract
After the outbreak of COVID-19, the use of the web platform as a means of communication between users and decision-making in online shopping has been accepted in e-commerce. Comments of users express substantially positive and negative emotions about a particular item, which offers suggestions for the improvement of products and organizations. Therefore, mining opinions to extract suggestions can increase the utility of companies and organizations. A good deal of research on suggestion mining employs rule-based approaches and statistical classifiers using manually identified features, while recently, several researchers have considered solutions based on deep learning tools and techniques. The purpose of this study is to use information retrieval techniques for the automatic detection of suggestions. Therefore, distance measurement approaches, multilayer perceptron neural networks, support vector machines, regression logistics, convolutional neural networks with TF-IDF, BOW, and Word2Vec vectors, and keyword extraction were adopted. The proposed approach is presented on the SemEval2019 dataset for extracting suggestions from the text of online user reviews. The results show that the F1Score has improved, as compared to the previous work, and has reached 0.87. The experiments indicate that information retrieval-based approaches tend to be promising for this task.
Risk Factors for Corneal Graft Rejection after Penetrating Keratoplasty for Keratoconus
Authors: Alsubaie Hamad , Alrubaian Ahmad , Ahmad Syed Khabir , Ahad Muhammad Ali 
Published: July 2023

Abstract
Purpose
To evaluate the association between donor-related factors and the risk of rejection in patients undergoing penetrating keratoplasty (PKP) for keratoconus.
Methods
A Retrospective review was performed of keratoconus patients with no corneal neovascularization who underwent PKP from November 2014 to December 2016 and completed at least two years of follow-up. Preoperative, donor, operative, and postoperative data were collected and analyzed to identify factors leading to corneal graft rejection.
Results
Among the 201 patients (201 eyes) who underwent PKP, 46 patients (22.9%) had an episode of graft rejection. The graft survival rate was 98.5%. Grafts with a death-to-excision time (DET) greater than 8 hours had a 0.53X lower risk of rejection compared with grafts with DET within 8 hours or less (P = 0.05). Rejection was higher in patients receiving grafts with a preservation time within 7 days or less compared with preservation time greater than 7 days (30.6% vs. 21.2%, respectively, P = 0.291). The rejection rate was higher in patients with a history of corneal transplant in the fellow eye than those without keratoplasty in either eye (32.7% vs. 19.2%, respectively; P = 0.077). Graft rejection was 2.4 times higher if recipients developed postoperative stromal neovascularization (P = 0.003).
Conclusion
Short DET could be an independent risk factor for rejection after PKP. There were no strong correlations between graft rejection and donor age, donor/recipient gender, or graft size.
Development of the optimal cultivation pattern to manage changes in the groundwater level using fuzzy ideal planning models (Study area: Qom-Kahak)
Authors: Alizadeh Farshid , Mohammadian Farshad , Emamifar Saeed , Mohammadi Reza 
Published: July 2023

Abstract
Planning for the optimal use of water and soil resources, in addition to their protection, will lead to increased production, growth of farmers' income, and economic prosperity. Modifying and proposing the optimal model of cultivation that reduces water consumption and increases the efficiency of its use is one of the requirements of most of the critical plains. The current study aims to provide the optimal cultivation model by the groundwater resources in the aquifer level of the Qom-Kahak study area to compensate for the long-term cumulative deficit of the aquifer and to emphasize the indicators of agricultural sustainability in the twenty-year planning horizon. After preparing information about the cultivated area, the production cost and selling price of major agricultural products were estimated. Also, the net irrigation requirement was calculated in terms of irrigation efficiency. To simulate the behavior of rainfall components from different scenarios, the outputs of scenario A2 of the HADCM3 climate model were used, and by using the balance continuity equation, the amount of water that can be allocated to the agricultural sector each year was estimated. Then, by using fuzzy ideal planning models, sustainable agricultural patterns were presented in the framework of technical limitations. The results showed that the current cultivation pattern is not in an optimal state and also the current exploitation rate is more than the amount of aquifer recharge. If this scenario is implemented, 536 MCM of the reservoir deficit will be compensated for the sustainability of the groundwater and it is predicted this amount will increase to 941 MCM at the end of the planning horizon.
Assessment of Quality of life, Pre- and Post-fitting Satisfaction and Visual Outcome in Keratoconus Patients with Rose-k Contact Lenses
Authors: Khan Salal , Pandey Harshita 
Published: July 2023

Abstract
Purpose
To evaluate the visual outcomes and acceptability among the keratoconus patients with Rose-k contact lens and comparison between visual outcome and quality of life.
Method
This prospective study was carried out from Jan-Jun 2023 among keratoconus patients at H.V. Desai Eye Hospital, Pune. We enrolled 44 keratoconus patients from different cities in Maharashtra. The self-structured questionnaire was included in this project to assess the patient’s knowledge, quality of life and satisfaction level about the Rose-k contact lens. At the baseline visit, all keratoconus patients had a comprehensive ocular health examination and best-corrected visual acuity values were taken with spectacle corrections.
Results
Out of 88 eyes, 64 eyes were having keratoconus; of which 28 had mild keratoconus, 26 had moderate keratoconus & 10 were having advanced keratoconus. A higher prevalence of mild keratoconus was seen in the lower age-group. Mild keratoconus was the commonest keratoconus form in adult groups (43.7%, N = 28). Keratoconus prevalence males (56.8%, N = 25) was significantly higher than females (43.18%, N = 19). Commonly experienced symptoms were distorted vision (61%, N = 27), Glare problems (36%, N = 16), Headache (23%, N = 10), Dry eye (41%, N = 18) amongst the keratoconus patients. All parameters were found to be statistically significant with Pearson Chi-square test.
Conclusion
Rose-K contact lenses are an important step forward in the treatment of keratoconus. When compared to spectacle lenses, the Rose K lens considerably enhanced visual performance in this investigation. The Rose-K lens design has been shown to improve patient happiness and quality of life while managing all grades of keratoconus.
SRSF10 inhibition prevents HCC growth and metastasis and enhances the anti-PD-L1- mediated tumor suppression
Authors: Luo Xiangyuan , Zhang Zerui , Wang Yijun , Sun Mengyu , Hu Dian , Jiang Junqing , Wang Yufei , Ji Xiaoyu , Chen Xiaoping , Zhang Bixiang , Liang Huifang , Li Yiwei , Liu Bifeng , Nie Yongzhan , Wu Kaichun , Fan Daiming , Liu Danfei , Huang Wenjie , Xia Limin 
Published: July 2023

Abstract
The authors have requested that this preprint be removed from Research Square.
Austrian Conservative Reflections on Revolutionary and Napoleonic Wars During the Vormärz Era (the Case of Works by Joseph Von Hormayr, 1817-1828)
Authors: Рагозин Г.С. 
Published: July 2023

Статья обращается к осмыслению Революционных и Наполеоновских войн в консервативном лагере державы Габсбургов на примере сочинений Йозефа фон Хормайра 1817–1828 гг. Автор проанализировал формирование и развитие консервативного взгляда на события 1792–1815 гг., а также их интеграцию в официальный исторический дискурс державы Габсбургов. В 1817–1828 гг. сместились акценты в образах общего прошлого для частей державы Габсбургов, а также Австрии и Германии. После разгрома Наполеона приоритет однозначно отдавался сюжетам об «австрийской свободе» и «семье народов» под властью Габсбургов во время войн. Однако «германская сопричастность» сохранила свои позиции как элемент обоснования права Австрии на лидерство в Германии и Европе.
The paper deals with conceptualization of Revolutionary and Napoleonic wars in conservative political thought of the Habsburg empire basing on the works by Joseph von Hormayr published between 1817 and 1828. The author analyzed the evolution of conservative discourse on the events between 1792 and 1815, and its integration into official Habsburg historical discourse. During the years between 1817 and 1828 the “common past” image for all lands of the Habsburg empire, Austria and Germany faced the change of emphasis. After the fall of Napoleon, the official historiography and Hormayr prioritized the narratives on the role of “Austrian freedom” and “the family of peoples under the Habsburg rule” during the wars. Nonetheless the “German mutuality” discourse did not disappear, and preserved its positions as a means of justifying the Austrian leadership in Germany and Europe.
The Aceh War and The Intellectual Legacy of C.S. Hurgronje in the Context of Counterinsurgency Colonial Experience of Major European Powers
Authors: Нестеров Д.А. 
Published: July 2023

В статье рассмотрена деятельность голландского антрополога и исламоведа Христиана Снука Хюргронье в контексте Ачехской войны. Проанализированы рекомендации ученого по организации контрпартизанской деятельности Голландской империи в регионе Аче. Показано место и роль Хюргронье в традиции колониального антиповстанчества ведущих европейских империй. Проведен сравнительный анализ экспертной деятельности голландского ученого с аналогичным опытом Франции, Британии, Бельгии. Приводится доказательство того, что вывод зарубежных исследователей о том, что именно Х.С. Хюргронье первым в мире создал всеобъемлющую стратегию противодействия повстанцам, не соответствует действительности.
The article considers activities of Christian Snouck Hurgronje, Dutch anthropologist and scholar of Islam, in the context of the Aceh War. The study analyzed the scholar's views and recommendations on the counterinsurgency strategy of the Dutch Empire in the Aceh area. The article also considers the role and place of C. Snouck Hurgronje in the tradition of counterinsurgency of major European Powers. A comparative analysis of the expert activity of a Dutch scientist with similar experience of France, Britain, Belgium is carried out. The article proves that the conclusion of foreign researchers that C. Snouck Hurgronje was the first to create a comprehensive counterinsurgency strategy does not correspond with reality.
“Trishkin caftan” of the planned economy
Authors: Экштут С.А. 
Published: July 2023

До недавнего времени в хронике истории Советского Союза 1969 год терялся на фоне ярких событий предшествующих и последующих лет. Недавно рассекреченные и опубликованные в книге «Секретариат ЦК КПСС. Рабочие записи и протоколы заседаний. 1969 г.» архивные документы и материалы позволяют понять ключевую роль этого года в истории СССР: именно с этого года в стране наступил застой в идеологии и экономике. Отныне жизнь всех без исключения представителей творческой интеллигенции СССР четко делится на периоды до и после 7 января 1969 г. Под недавно закончившейся оттепелью подводится большая и жирная черта.
Until recently, in the chronicle of the history of the Soviet Union, 1969 was lost against the backdrop of the bright events of previous and subsequent years. Recently declassified and published in the book “Secretariat of the Central Committee of the CPSU. Working notes and minutes of meetings. 1969" archival documents and materials make it possible to understand the key role of this year in the history of the USSR: it was from this year that stagnation in ideology and the economy began in the country. From now on, the life of all representatives of the creative intelligentsia of the Soviet Union without exception is clearly divided into periods before and after January 7, 1969. Under the recently ended thaw, a large and bold line is being drawn.
Conservative Management of Unicystic Ameloblastoma- A Case Report
Authors: Agarwal Shivam 
Published: July 2023

Ameloblastoma is the most common benign odontogenic tumor of the jaws that constitutes about 1% of all cysts and tumors of the jaws1,2. It is generally a painless, slow growing, locally aggressive tumor causing expansion of the cortical bone, perforation of the lingual or the buccal cortical plate and infiltration to the soft tissues. It has peak incidence in third and fourth decade of life but can be found in any age group with equal gender predilection (1:1)1,5. The relative frequency of mandible to maxilla is reported to be varying from 80% -20% to 99–1%. In the mandible majority of Ameloblastoma are found in the molar ramus region1,3. In a conventional radiograph, Ameloblastoma can present as either unilocular or multilocular corticated radiolucency. The bony septae results in a honey comb, soap bubble or tennis racket appearance. In some places, cortical plates are spared and expanded where as in other region they are destroyed; root resorption is a common finding6. Buccal and lingual cortical plate expansion is more common in Ameloblastoma than in other tumour7. Conventional radiograph is sufficient for small mandibular lesions but maxillary lesions and extensive lesions require CBCT, CT and MRI to establish the extent of the lesion7. The challenge in managing Ameloblastoma is by attaining complete excision and reconstruction of the defect when the tumor is large. Ameloblastoma is treated by enucleation, curettage or surgical excision depending on size and type of the lesion and conservative therapy also.
This report gives a comprehensive knowledge regarding the conservative therapy using a Iodoform and paraffin paste which has been a boon in treatment of odontogenic tumor.
Oral Manifestations of Covid-19: A Critical Review
Authors: Neha Bansal  , Gaurav goyal  , Vandana Chhabra  , Poonam Sood  
Published: July 2023

The COVID-19 (SARS-CoV-2) pandemic has proven to be an immense public health concern affecting various parts of the human biologic systems. The baffling disparities pertaining to the symptoms experienced by each afflicted individual present a difficult challenge to the medical community. The oral cavity is certainly not an exception. The oral effects noted could be either direct effects of the virus itself or the result of an indirect effect of the virus. Although the virus is still of utmost concern around the world, the study of its effects on the human body, including the oral cavity, unquestionably remains a work in progress. COVID-19 has caused a pandemic and it still going quite strong. This disease has many general or constitutional manifestations, among which oral manifestations can also be present. These manifestations are often non-specific and can occur in any viral infections as well. Hence, they have to be recognized distinctly by the dentist as well as Laboratory personnel. So here we have tried to collect available data regarding this, in the form of a review
A Comparative Evaluation of Wear of Enamel to Various Restorative Materials of Different Surface Finishes-An In Vitro Study
Authors: Khan Furkan Ahmed , Vyas Anup Kumar 
Published: July 2023

Aim:The aim of this study is to evaluate the effect of different surface finish of various restorative materials on the wear of opposing enamel.Objectives of the study:1.To compare the amount of enamel loss in experimental groups of various restorative materials at different intervals of masticatory cycles. 2.To compare and evaluate the most compatible finished or polished surface of the restorative material causing least enamel wear. Materials and Methods: A total of 90 samples were prepared for this study - 75 in disc form and 15 enamel antagonist and divided into 6 groups. Group 1 - Enamel vs Enamel antagonist, Group 2 - Enamel vs Fiber Reinforced Composite disc, Group 3 Enamel vs Autoglazed metal ceramic disc , Group 4 - Enamel vs Overglazed metal ceramic disc, Group 5 - Enamel vs Polished metal ceramic disc by polishing kit, and Group 6 - Enamel vs PEEK disc were fabricated. 105 extracted premolars were collected and randomly divided into six groups of 15 each and 15 for enamel antagonist. Each tooth sample was weighed before wear testing using electronic analytical balance of 0.0001 g accuracy. Occlusal surfaces of these teeth were then abraded against the substrates in a wear machine for a total of 10,000 cycles. Each tooth sample was weighed after 5000 cycles and after the total of 10,000 cycles, respectively, using the same balance. Differences in weight of tooth samples before and after wear testing were evaluated statistically using One-way analysis of variance and Tukey’s post hoc tests was used. Results: The values obtained for overall mean percentage weight loss after 10000 rotations in increasing order is observed: Group 1 (Enamel Vs Enamel 0.0043 ± 0.00) < Group 6 (Enamel Vs PEEK disc 00.0131 ± 0.01) < Group 2 (Enamel Vs Fiber reinforced composite 0.0258 ± 0.01) < Group 5 (Enamel Vs Polished metal ceramic disc 0.0294 ± 0.00) < Group 3 (Enamel Vs Autoglazed metal ceramic disc 0.0318 ± 0.01) < Group 4 (Enamel Vs Overglazed ceramic disc 0.0451 ± 0.01). Conclusion:PEEK showed the least amount of enamel wear followed by Fiber reinforced composite. Fiber reinforced composite may cause less wear than dental ceramics. Enamel wear produced by polished metal ceramic disc is substantially less than autoglazed and over glazed metal ceramic disc. This study indicates that any potential damage to ceramic can directly affect enamel and suggests that porcelain should be polished instead of over glazed.
Key Words: Fiber reinforced composite, Autoglazed, Overglazed, Polished surface, Wear, PEEK.
Awareness of Health care workers regarding Mucormycosis /Black fungus associated with global COVID - 19 pandemic in Rajasthan population – A Cross – sectional survey
Authors: Rimjhim  Jain  , Ashwini B Prasad  , Deepak Raisingani  , Harshit Srivastava  , Prachi Mital  , Ridhima Gupta  
Published: July 2023

IntroductionTogether with the ongoing serious Covid-19 second wave in India, a serious fungal infection,mucormycosis has been increasingly found in Covid-19 recovered patients. Current trendsindicate that the surge is higher in patient with co-morbidities. Health care facilities need tostrengthen their infection prevention and control (IPC) programmes to prevent healthcare-associated outbreaks.Therefore, we conducted a cross-sectional survey of health-care workers in Rajasthan toassess their awareness of Mucormycosis as a result of the global COVID-19 pandemic, aswell as to learn about the possible link between invasive fungal sinusitis (mucormycosis) andcoronavirus disease, as well as how to prevent and manage it.MethodologyA web based cross–sectional study was conducted using convenience sampling. A self-administered anonymous questionnaire was designed in English and sent to the studyparticipants via link of Google form through social media platforms and email. Total of 378HCPs responded to survey.ResultsOut of 378 HCPs, majority of them were female (68.8%) with age &lt;30 years (73.3%) and ofthese respondents most were dentists (82.2%).In assessing awareness of mucormycosis, 66.7%of HCPs believed the cause of the highprevalence of mucormycosis during COVID-19 was due to the higher prevalence of diabetes,indiscriminate use of steroids, immunocompromised patients with co-morbidities, usage ofunhygienic humidifiers &amp; o2 lines and tubes. 57.9% of HCPs surveyed agreed that carefuland supervised use of systemic steroids should be consistent with current practice and 62.2%of HCPs agree that we need dynamic surveillance and control of diabetes mellitus or pre-diabetes in our population.
ConclusionFirst case of Covid-19-related Mucormycosis has now been found in Chile. Thus, it isimportant to recognise this infection at an early stage, so as to potentially reduce soft andhard tissue necrosis and severe complications and alert colleagues of this life-threateninginfection.
Management of Lingual Traumatic Fibroma in An Epileptic Patient Using Diode Laser
Authors: Farheen  , Ellora Madan  , Ritam C Pati  , Vishal Kumar  
Published: July 2023

Traumatic fibroma is a benign exophytic and reactive oral lesion that develops secondary to repetitive trauma or irritation. Most commonly affected sites are tongue, buccal mucosa, and lower labial mucosa. These are well demarcated, smooth, pedunculated or sessile, exophytic lesions which are similar to the surrounding mucosa in color. Generally, it is non-tender but local irritation may lead to painful ulceration. Treatment plan includes complete excision and removal of the cause of irritation. Excision can be done by scalpel, electrocautery or Laser. The excision of the fibroma with diode laser is a safe procedure, with minimum postoperative discomfort and complications. Recurrences are rare but may occur due to repetitive trauma at the same site.