bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of Hemodynamic Changes after Administration of Mepivacaine HCL 3% with Prilocaine 3% Solution + Felypressin
Authors: Aliabadi Ehsan , Homayoon Ahmad , Eftekharian Hamidreza
Published: March 2023

Introduction: With regards to the usage of local anesthetic drugs in hypertensive patients, this study is designed for comparing the effects of mepivacaine 3% and prilocaine 3% + felypressin in hemodynamic changes after inferior alveolar nerve block to help dental practitioner select anesthetic solutions for hypertensive patients considering their hemodynamic effects in order to provide patient safety.Materials & Methods: In this double blind clinical trial 32 patients were referred to oral and maxillofacial surgery department of Shiraz dentistry school in 2021 were divided into 2 groups with 16 patients in each group. In first group, inferior alveolar nerve block was accomplished by mepivacaine 3% and in the other group, prilocaine 3% and felypressin. Then systolic and diastolic blood pressure, heart rate and oxygen saturation were measured at 4 different time points consisting of before injection, immediately after injection, 10 minutes after injection and 30 minutes after tooth extraction. The data were analyzed by ANOVA and T-test (p value < 0.05).Results: There were no statistically significant differences in systolic blood pressure, diastolic blood pressure, heart rate and oxygen saturation changes between mepivacaine and prilocaine groups during all four sampling time points. But in each group, individually there were significant differences in systolic and diastolic blood pressure, heart rate and oxygen saturation in different times. In addition mepivacaine causes a significant increase in systolic blood pressure immediately after injection but in contrast prilocaine + felypressin didn’t do so.Conclusion: We recommend prilocaine + felypressin in comparison with mepivacaine for local anesthesia in hypertensive patients.
Evaluation of the Harmony of Smile Appearance with Personality Traits in Patients Applying for Smile Makeover
Authors: Babaei Sajad , Kazemian Mehrdad , Aghaee Fateme , Ghodousi Arash
Published: March 2023

Introduction: Dentists have always sought to harmonize the shapes of the teeth with the entire face based on parameters such as gender, personality, and age. The Visagism concept helps dentists to be able to create a smile that is not only for esthetics but also in harmony with all the psychological characteristics of the patient. The aim of this study was to investigate the match between smile design and personality traits of patients applying for smile design.Materials & Methods: This is a descriptive-analytical study. Standard photographs in three different modes of rest, gentle smile, and full smile were taken from 104 patients aged 30-18 years referred to the School of Dentistry of the Islamic Azad University of Isfahan in 2016 for smile design. Patients were given a questionnaire about temperament and an interview questionnaire for understanding their dental needs. The photos were checked by one professional observer and classified according to the Visagism concept and the photos were analyzed with the results of the questionnaire and the interview form. The Data were analyzed by Chi-square and One-Way ANOVA test (p value < 0.05).Results: Consistency percentage between personality and smile was 71.1% (p value < 0.0001). The most consistent in these 2 factors was Phlegmatic temperament (81.1%).Conclusion: Since there is a significant relationship between smile design and personality, it is recommended that in reconstructing a smile dentists should not limit themselves to aesthetic aspects from a dental point of view, but by creating a patient's psychological evaluation, create an esthetic smile plan in harmony with patients' psychological characteristics.
Evaluation of Odontogenic Tumors Frequency in Biopsies Sent to Isfahan, Shiraz and Yazd Dental Schools
Authors: Razavi Seyed Mohammad , Tadayon Nafiseh , Tabatabaei Seyed Hosein , Jaafari-Ashkavandi Zohreh , Maleki Laleh
Published: March 2023

Introduction: Odontogenic cysts and tumors are lesions found in the upper and lower jaw and oral soft tissue. The understanding and correct diagnosis of odontogenic tumors is essential because they can be invasive or recurrent in nature and even rarely show malignant changes. The aim of this study was to evaluate the frequency of odontogenic tumors in Isfahan, Shiraz and Yazd cites.Materials & Methods: This is a cross-sectional descriptive- analytical study that was performed in the mentioned centers. The records of registered samples from the first year of establishment to 2018 have been reviewed which is approximately 18,000 cases. Samples data were extracted and recorded based on sex, age, jaw and location of involvement in affected jaw. Data were analyzed using descriptive statistics and Chi-square test (p value < 0.05).Results: In this study, a total of 498 odontogenic tumors were evaluated. The number of odontogenic tumors in Isfahan, Shiraz and Yazd cities was 313, 130 and 55, respectively. The mean age of the patients was 30.1 ± 15.9 and most of the patients were in the age group of 20 to 40 years and 53.4% were female. The most common sites of involvement were the right mandibular (29.1%) and then the left mandibular (28.3%) and the most common tumor was ameloblastoma (50.2%) and then complex odontoma (16.7%).Conclusion: Due to the frequency observed for odontogenic tumors, understanding the clinical and pathologic features of these lesions is essential for rapid and appropriate diagnosis and treatment.
Comparison of Diagnostic Accuracy of 2 Cone Beam Computed Tomography System (Newtom &Planmeca) for Detection of External Root Resorption in Vitro
Authors: Bolbolian Marjan , Esfehani Mahsa , Hajihassani Neda , Khalili Zohreh , Mobini Mahshid , Tofangchiha Maryam
Published: March 2023

Introduction: External root resorption is a clinical problem that is difficult to diagnose, therefore radiographic examination is important for diagnose. The purpose of this study was comparing the diagnostic accuracy of 2 Cone Beam Computed Tomography in detecting of external root resorption, in vitro.Materials & Methods: This study was done on 48 single-rooted teeth. Cavities of 0.3, 0.2 and 0.15 mm in depth with round bur 0.3 mm were drilled on buccal and lingual surfaces in the cervical, middle and apical thirds of some of roots. Then CBCT were taken and 4 observers assessed the scans. Sensitivity, specificity and Kappa value were determined. The statistical analysis was performed with the Z-test (p value < 0.05).Results: In comparison of the accuracy, sensitivity and specificity of the two devices, there was no significant difference. In the apical, middle and cervical as well as at various depths there was no significant difference between the two devices, but in the numerical point of view, the sensitivity for both devices in the midsection, was in the highest amount. The highest value for the specificity is related to the apical region. For both devices, the sensitivity level GBJ, by increasing the depth. The lowest agreement between observers was 0.61. The highest agreement rate was in the middle section and the least amount of agreement was related to the apical region.Conclusion: CBCT brand type is not effective factor in the detection of external root resorption. The location and depth of external root resorption can be effective factors in diagnostic accuracy.
Humanidade, razão e educação prática
Authors: Andrade Renata Cristina Lopes
Published: March 2023

Fundamentados no exame conceitual da filosofia prática de Immanuel Kant (1724-1804), almejamos com este artigo, de caráter teórico-filosófico, esclarecer, discutir e refletir sobre a formação da humanidade via educação. Pretendemos resgatar, em especial, dois conceitos de razão e de educação prática em Kant. Qual é a contribuição da educação prática de Kant à reflexão e ao alcance da formação humana na atualidade? Tendo em vista essa questão, abarcamos, neste artigo, a compreensão do projeto de razão e de educação prática com a sugestão de que a formação da humanidade do ser humano possa ser assegurada na complexa ação educacional. Oferecemos o estudo teórico para compreender, orientar e, quem sabe, promover a realidade, particularmente a educacional de formação e a de transformação humana, o que manifesta, ademais, a oportunidade do pensamento para compreender e transformar o real.
As habilidades sociais dos personagens da Turma da Mônica
Authors: Soares Adriana Benevides , Santos Jaqueline de Carvalho Augusto da Hora , Rocha Hayumy Lima , Uhr Fatima Regina Brito
Published: March 2023

O presente artigo é um estudo de caráter descritivo que teve por objetivo identificar com que frequência as interações socialmente competentes dos personagens da Turma da Mônica (Mônica, Magali e Cascão) aparecem nas histórias, bem como os problemas de comportamento internalizantes e externalizantes. Foram utilizadas revistas em quadrinhos publicadas no período de janeiro a agosto de 2020. Os resultados mostraram que, apesar de os problemas de comportamento externalizantes estarem presentes, estes ocorrem em menor frequência do que os comportamentos socialmente competentes. As habilidades sociais foram identificadas em suas classes e subclasses para os personagens ao longo das histórias. Conclui-se que os personagens podem ser considerados socialmente competentes, podendo servir de modelos comportamentais e como recurso psicoeducativo.
Direitos humanos, a educação em direitos humanos e a educação moral: inter-relações
Authors: Pavaneli Camila Fernanda Dias , Lugli Ieda Alves , Martins Raul Aragão
Published: March 2023

Os direitos humanos representam uma conquista histórica, pois pela primeira vez fornece uma política para expressar nossas preocupações comuns e uma moral universalmente acessível. Assim, estabelece traços morais entre seres de todo o mundo e auxilia na criação de uma consciência de humanidade compartilhada. Dessa forma, o presente ensaio teve por objetivo verificar a relação entre os direitos humanos, a educação em direitos humanos e a educação moral, levando em consideração práticas que promovam o desenvolvimento moral mais elevado da moralidade, fundamentado na justiça universal, no respeito à dignidade e na igualdade dos direitos humanos. Para tanto foram realizadas buscas nos portais SciELO, PePSIC e Portal Capes. Embora a educação moral e a educação em direitos humanos compartilham ideias e métodos, as áreas possuem diferenças que podem fortalecer a educação sociomoral e, consequentemente, promover o desenvolvimento moral autônomo.
Urban sustainable tourism – reality or utopia?
Authors: Kaczmarek Sylwia , Kaczmarek Jacek
Published: March 2023

The essence of the city’s existence is its function of exchange, the subjects of which are products and goods, knowledge, information, capital, impressions, experience, and the participants of this process are residents and newcomers. Tourists in the city’s exchange space are part of the newcomer community, interact with residents, share city amenities, but have different needs and expectations than residents, leading to conflict. Based on research conducted in several cities, the article presents critical considerations regarding the concept of sustainable development and sustainable urban tourism, and then proposes a new formula for its planning and implementation focused on education as a trigger for positive action.
Permit (Trachinotus falcatus) Fishing Quality and Conservation Threats in the Florida Keys: A Recreational Angler and Fishing Guide Survey
Authors: Piczak Morgan , Cooke Steven , Adams Aaron , Griffin Lucas , Danylchuk Andy , Brownscombe Jacob
Published: March 2023

Permit (Trachinotus falcatus) support recreational fisheries in South Florida, and there is limited monitoring to assess population trends. To address this knowledge deficiency, we conducted a survey of Permit anglers and fishing guides to collect local ecological knowledge (LEK) on fisheries trends, focused mainly on the Florida Keys. Respondents indicated a significant decline in Permit fishing quality starting in 1995 and through 2019, with greater declines in the Upper Florida Keys and Biscayne Bay. Further, declines in Permit fishing quality were more pronounced on flats habitats compared to nearshore reefs and shipwrecks. Reduction in Permit body size, an indicator of fisheries overexploitation, was not reported. Specifically, there were no significant reported differences in Permit size across time and regions. Respondents indicated the greatest potential drivers of changes in fishing quality were water quality, boat traffic, and habitat quality. As a species that aggregates on reefs and shipwrecks to spawn but also relies on nearshore flats for foraging, Permit are potentially vulnerable to a wide range of stressors that need to be included in intervention and local fisheries management plans. Given the inherent challenges with implementing biological surveys for Permit, LEK derived from the recreational fishing sector represents an important source of knowledge, notwithstanding the biases that are associated with such approaches.
Isolation of a Hemagglutinating γ-conglutin from Seeds of the Andean Legume Lupinus mutabilis Sweet (Tarwi)
Authors: Carnero L.A.R. , Alzamora-Gonzales L. , Colona-Vallejos E. , Escobar-Guzmán E. , Chauca-Torres E.N. , Arone-Farfán R. , Camarena-Mayta F. , Huaringa-Joaquín A.
Published: March 2023

Background: Lupinus mutabilis Sweet is a species of Andean legume with a high content of proteins, which present hemagglutinating lectins. Here, we demonstrated that the γ-conglutin lectin isolated from L. mutabilis seeds is responsible for the hemagglutinating activity by evaluating this activity at each step of the isolation process. Methods: Seeds of three ecotypes of L. mutabilis were used. Saline protein extraction size exclusion and ionic exchange chromatography were performed to isolate the lectin. Carbohydrate specificity, thermostability and resistance to chelating and reducing agents of the lectin were tested. SDS-page and mass spectrometry were performed to characterize the isolated hemagglutinating lectin. Rabbit erythrocyte hemagglutination test was performed at each step. Result: Patón Grande ecotype had higher hemagglutinating titers and therefore was selected for further purification steps. Hemagglutinating activity of the purified lectin, which was identified as a γ-conglutin, was cation-independent and optimal between 15-20°C. Besides, it resisted temperatures up to 70°C, its activity was lost in basic pH and remained active under reducing and chelating conditions.
The Effect of National Public Debt on Economic Growth in Kenya
Authors: Hassan Mohamedamin Ahmed , Ongeri B. Onkoba , Ndolo David Katuta
Published: March 2023

Kenya being a lowermiddle income country compliments tax revenue with government borrowing to finance its national development plans. In an attempt to add to available domestic resources, successive governments have relied on both domestic and external debt to finance the country’s budget.In light of the growing concerns over Kenya’s national public debt sustainability and its potential effect on the economy, this study aimed at analyzing the effect of national public debt on economic growth in Kenya. Specifically, the study sught to establish the effect of domestic debt and external debt on Kenya’s economic growth. Gross Domestic Product was used as the proxy for economic growth while domestic debt, external debt, inflation rate, exchange rate, capital stock and labor force are the explanatory variables. The study used time series data for the period 990 to 209. The data was extracted from the World development indicators and this data was harmonized with data extracted from the data bases of the Kenya National Bureau of Statistics. The data was analyzed through the Ordinary Least Square (OLS) regression technique. The findings indicated that domestic debt had an insignificant negative effect on Kenyan economy while external debt has insignificant positive effect. The study concluded that internal debt has deleterious while external debt has positive effect on growth.
Effects of Slag-Based Fertilizer to Mitigate Salinity Stress on Greenhouse Durum Wheat (Triticum Durum Desf.) Cultivars
Authors: Errouh Farid , Aouabe Abdelhamid , Sadouki Ayoub , Chagiri Hassan , Khalisse Hicham , Oudra Brahim , Rodriguez Julio Cesar , Er-Raki Salah , Meddich Abdelilah
Published: March 2023

For a modern agricultural, the search for sustainable practices to increase productivity is fundamental. Steel slag have been studied for their potential use in agriculture. These substances present a great possibility of agricultural applications since they are rich in nutrients, which enhance plant uptake. In this regard, the effect of steel slag based-fertilizer was investigated in the greenhouse durum wheat cultivation in pots under salt-stress conditions. Two slag doses: 10 g slag/ kg soil (D1) and 20 g slag/ kg soil (D2) were evaluated under no salt-stress (0 mM NaCl) and salt-stress conditions (100 mM NaCl) for salinity stress mitigation. Morpho-physiological and biochemical parameters of wheat were measured and compared to the different treatments. Wheat exposure to salinity decreased its biomass, stomatal conductance, efficiency of photosystem II, protein content and increased total soluble sugars, hydrogen peroxide (H2O2) and malondialdehyde (MDA) contents. Amended plants with 10 g slag/ kg soil (D1), led to a significant improve in biomass with an increase of shoot and root dry weights (133% and 400% respectively), stomatal conductance (22 %), soluble sugars (14 %) and protein content (158%) under salinity conditions as compared to the control treatment 0 g slag/ kg soil (C), indicating a positive influence on durum wheat plants. However, soil enrichment with 20 g slag/ kg soil (D2) decreased plant growth parameters and presented the highest levels of H2O2 and MDA contents compared to the control and treatment D1 after three months of cultivation under salt-stress. This study supports the hypothesis of the application of slag at lower dose improve productivity of durum wheat and mitigate salinity stress.
Analysis of the Use of Phytosanitery Producsts in Vegetable Crops in the District of Abidjan, Côte d’Ivore
Authors: Coulibaly Anne-Edwige , Pakora Gilles Alex , Amari Ler-N’Ogn Dadé Georges Elisée , Ako Ako Aristide Berenger , Djaman Joseph Allico
Published: March 2023

The development of vegetable crops contributes to the food security of populations while reducing the problems of unemployment. However, these crops are subject to many pests that cause quantitative and qualitative damage to crops. To improve their yield, most market gardeners resort to the use of phytosanitary products. In order to take stock of the use of these products in the fight against pathogens of vegetable crops in the district of Abidjan, Côte d'Ivoire, a survey was carried out from January to February 2018 among 33 producers in the communes of Cocody and Port-Bouët. Twenty-seven pesticide trade names divided into 8 different families were identified. The majority of pesticides used were insecticides (53%) followed by fungicides (25%). Seventy-five percent (75%) of market gardeners were aware of the risk of pesticide toxicity, however 53% of market gardeners did not use any means of protection during pesticide spraying. These bad practices jeopardize their health, that of consumers and the environment. It is therefore important to train and educate market gardeners on phytosanitary products and to provide them with adequate protective equipment.
Effets de la Politique Fiscale Sur la Croissance Économique du Mali
Authors: Maïga Abdoulaye , Bamba Amadou , Keïta Sékou , Traoré Souaïbou Samba Lamine , Issoufou Soumaïla Mouleye Issoufou Soumaïla
Published: March 2023

’objectif de cette étude était d’examiner les effets de la politique fiscale sur la croissance économique au Mali durant la période 1990-2021, en utilisant le modèle autorégressif à décalage distribué (ARDL), principalement en raison de l'ordre d'intégration des variables utilisées. Les résultats empiriques ont révélé qu'il existe une relation positive entre les instruments de politique fiscale (impôt sur le revenu et dépenses publiques) et la croissance économique. Sur la base des résultats, l'étude recommande au gouvernement de faire la distinction entre les dépenses productives et improductives et d'augmenter les dépenses. L'implication de ces résultats est que l'économie du Mali est susceptible d'être plus performante si davantage de ressources sont détournées de la consommation du gouvernement vers les dépenses d'investissement.
The Last Lick: A Lived Experience of Non-incarcerated Partners
Authors: Adetunji Christian Matthew , Gathoni Anne Wambugu , Kamau Elizabeh Wangui
Published: March 2023

The incarceration of their partners has a profound effect on them and affects them differently from other family members. But what are these effects, and what are the results? The purpose of this study was to (1) assess the notable feelings experienced by non-incarcerated partners and (2) understand the implications of these feelings. Semi-structured interviews were conducted with 10 female participants who had their partners incarcerated at Nigeria's Agodi-Ibadan Medium Correctional Facility. An interpretative phenomenological approach was employed to analyse their lived experience with Satir's model. Thirteen sub-themes derived from feelings revealed the participants' frustration, pain, and hurt; betrayal and anxiety; anger, confusion, and interruption; hostility, hunt, and fear; sadness, shame, and humiliation; being depressed and incarcerated; being surprised and in denial; being confused and helpless; being sorry and suffering double losses; being controlled as well as feeling relieved. This study found that 40% of participants felt frustrated, angry, interrupted, and hunted, while 30% felt hurt, bitter, or humiliated, and 20% felt betrayed, incarcerated, in denial, confused, or had a sense of relief while their partners were incarcerated. These experiences intensified the impacts of their partners’ incarceration. The study has recommendations for marriage and family specialists.
Stabilization of the Turkish Economy in the Early 2000s and the Urgent Action Plan
Authors: Turkmen Seref
Published: March 2023

The first major crisis that the Justice and Development Party, which came to power in 2002, had to deal with was the deep social divisions caused by the 1990s, and especially the Ecevit era, and the near-bankruptcy of the Turkish economy. Without wishing to be exhaustive, it is worth highlighting some of the factors and events from this period in order to make visible how complex the crisis was that the AKP had to deal with while stabilizing Turkey after their first election victory. One of the reasons for the constant crisis of the 1990s was that the political scene was extremely polarized, many parties with relatively little influence were present in the National Assembly, and they were unable to secure a stable government majority. As a result, coalition governments were formed in which parties with very different ideologies participated. After a while, the army also intervened in the ongoing battles of the parties. In 1997, during the so-called the postmodern coup, the Turkish armed forces published an e-memorandum on the Internet. With this document, the government of the radical right-wing Necmettin Erbakan was finally overthrown. Between 1997 and 2002, there was a deeper political crisis compared to the previous years, it marked the repulsion of Turkish political life. The political crisis was further exacerbated by one of the greatest natural disasters of the republic’s era, the 1999 earthquake, which claimed tens of thousands of lives in the eastern basin of the Marmara Sea. The disaster, which had just ruined the developing hinterland of the country’s industry, slowed the businesses and the recovery exceeded the capabilities of the Turkish economy. After 1999, nearly one million small and medium-sized businesses went bankrupt. Not only companies, but also families were in an extremely difficult position with unemployment in the skies and inflation galloping. In this economic crisis, the pre-AKP Turkish governments resorted to the instrument of neoliberal economic policy. Kemal Dervis, an internationally known and recognized economist, was asked to create the economic recovery program. However, the extreme austerity measures provoked even more serious social tensions, which brought the long 1990s to the point where the last coalition government also failed. The present article aims at describing the nature of the economic crisis of 2001, and the forms of recovery used by Kemal Dervis and the subsequent AKP governments. Globally speaking, the economic crisis management was successful, so this paper –using both English and Turkish language sources- tries to clarify how the neo-liberals of the late Ecevit era and the liberals of the early AKP period contributed to this achievement.
Influencia del Comercio Electrónico en la Internacionalización del Sector Asociativo de la Provincia de El Oro
Authors: Zaruma Kevin Stalin Suárez , Faicán Jean Pierre Izurieta , Luzuriaga Francisco Vladimir Benítez
Published: March 2023

El comercio electrónico es una herramienta virtual que permite el cambio en la manera de ofrecer productos y servicios, llevándolos a comercializar mediante plataformas digitales. Dentro del sector asociativo es importante la utilización del ecommerce puesto que es una herramienta que funciona de manera precisa para la internacionalización de las asociaciones de la provincia del Oro. Esta investigación tiene como objetivo principal determinar cómo influye el comercio electrónico en la internacionalización del sector asociativo de la provincia de El Oro. El enfoque de la investigación es cuantitativo con alcance descriptivo, realizando una encuesta a personas de diversas asociaciones del sector. Se utilizó el método Histórico-lógico para determinar la evolución del comercio electrónico. Finalmente se concluyó que existe una pequeña brecha entre las nuevas formas de comercialización que poco a poco se va acortando.
EU and OSCE Cooperation in the Russia-Ukraine Conflict: Impacts and Limitations
Authors: Mahilaj Sara
Published: March 2023

The ongoing conflict between Russia and Ukraine, which began in 2014, has been a major challenge to regional and international security. In response, the European Union (EU) and the Organization for Security and Cooperation in Europe (OSCE) have been actively involved in efforts to promote peace, stability, and security in the region. In light of the ongoing conflict between Russia and Ukraine, this paper examines the relationship between the European Union (EU) and the Organization for Security and Cooperation in Europe (OSCE). The EU and OSCE have been actively engaged in conflict resolution efforts, with a focus on diplomatic and economic sanctions against Russia. However, the intricate political and military dynamics at play as well as the wider geopolitical tensions between Russia and the West have limited the efficacy of these efforts. This paper aims to examine the impacts and limitations of EU and OSCE cooperation in addressing the conflict between Russia and Ukraine. The research question that follows this paper is on how has the relationship between the EU and OSCE been impacted by the conflict between Russia and Ukraine, and what are the challenges and opportunities facing these organizations in their efforts to promote peace and stability in the region? Ultimately, the paper argues that a comprehensive and inclusive approach is needed to effectively address the conflict and promote sustainable peace and stability in the region.
Using proximal electromagnetic/electrical resistivity/electrical sensors to assess soil health
Authors:   Sorbonne Université, CNRS, EPHE, UMR7619, Métis, 4 place Jussieu 75252 Paris CEDEX 05, France, Tabbagh Alain , Maud Seger ,   INRAE, Centre Val de Loire, UR0272 SOLS, 2163 Avenue de la Pomme de Pin, CS40001 Ardon, F-45075 Orléans Cedex 2, France, Isabelle Cousin ,   INRAE, Centre Val de Loire, UR0272 SOLS, 2163 Avenue de la Pomme de Pin, CS40001 Ardon, F-45075 Orléans Cedex 2, France
Published: March 2023

Soil health assessment can be understood as a synthetic approach using complex indicators including a variety of soil physical and biological characteristics. The electrical/electromagnetic properties, whilst limited in number, are directly linked with some of the most relevant soil parameters characterizing soil health. Their measurement can be implemented through non-invasive techniques allowing to map with a fine mesh the whole surface in question and to recognize the vertical distribution of layers. They offer thus a 3D holistic approach. After a short summary of the soil health concern, the chapter recalls the definitions of the three relevant properties (conductivity, permittivity, magnetic susceptibility), and details the different electrical and electromagnetic techniques used in the soil domain. Two case studies in temperate and arid climates illustrate what can be obtained when using these techniques. A short discussion underlines the perspectives offered by a holistic approach to evaluate soil health characteristics from geophysical measurements.
The Analysis of The Dynamic Relationship between Corporate Sustainability and Financial Performance
Authors: AYDOĞAN Ebru , KARA Esen
Published: March 2023

One of the frequently mentioned issues in the literature is that studies analyzing the relationship between corporate sustainability and financial performance do not reach a consensus on the existence and direction of the relationship. This study is aimed to contribute to the literature by analyzing the relationship between corporate sustainability practices and financial performances of 58 non-bank firms included in the Borsa Istanbul (BIST) Sustainability Index between the years 2015-2021. The study employed the System Generalized Method of Moments (system GMM) estimator, which is one of the dynamic panel data models. The results of the analysis can be summarized as follows; (i) there is a positive relationship between corporate sustainability practices and both market-based and accounting-based financial performance indicators, (ii) corporate sustainability positively affects different financial performance indicators at different terms, (iii) sustainability investments affect the market value of businesses more and faster than the return on assets, and (iv) the relationship between corporate sustainability and financial performance is dynamic, and the endogeneity problem should be taken into account in the analysis of the relationship between them.
Advances in lower extremity peripheral nerve surgery
Authors: Garbuzov Anna , Shekouhi Ramin , Nichols D. Spencer , Chim Harvey
Published: March 2023

Peripheral nerve injury (PNI) is a common source of pain and disability in patients. While many patients are affected by PNI, peripheral nerve surgery advancements in the lower extremity have lagged behind the upper extremity. Subsequently, principles that have demonstrated success in the upper extremity have been implemented in the lower extremity. Interventions with recent advances include the advent of novel nerve transfers in the lower extremity and using stem cells and electrical stimulation (ES) for nerve regeneration. This article focuses on advances in nerve transfers for lower extremity PNI and provides details on the basic science and clinical applications of newer interventions.
Optimization of reinforced concrete frame structures and matrix displacement method
Authors: Çoşut Muhammed , Bekdaş Gebrail , Nigdeli Sinan Melih
Published: March 2023

In this study, reinforced concrete frame system is generated, and all structural elements which are beam and columns are optimized according to the applied distributed loads and different concrete classes by using Matlab program. Jaya algorithm which is a Metaheuristic Algorithm that enables to optimization process and finds the best cross sections, reinforcement area as well as cost of the system, is proposed. It is observed that cross-section, reinforced area as well as cost of the system are changed when concrete classes are used differently. After finding the optimum design values for frame system, the matrix displacement method is utilized to specify the system displacements and all nodes forces. Furthermore, columns and beam displacement results are not similar, and also internal forces are different for nodes. TS500 (2000) (Reinforced concrete structures design and construction rules) and TBDY (2018) (Turkey Building Earthquake Regulation) are used together to specify variables, constraints and also necessity values. The proposed method is feasible for frame structures consisting of different members.
Optimum parameters for adjacent frames coupled by fluid viscous dampers considering soil-structure interaction
Authors: Düzgün Oğuz Akın , Hatipoğlu Yavuz Selim , Bayrak Osman Ünsal
Published: March 2023

In this paper, the optimum conditions which ensure that the resulting minimum base shear force and minimum roof displacement for two adjacent frame structures interconnected by fluid viscous dampers, including soil-structure interaction (SSI) effects under seismic excitation were presented. A two-dimensional (2D) finite element analysis was carried out with the Taguchi method. As non-reflecting boundaries, viscous boundary conditions were used on the edges of finite soil region. An optimization study was carried out for four parameters such as soil type, height ratio of the frames, damping coefficient of viscous damper, and the location of the viscous damper each with four levels. The optimum conditions which minimize maximum roof displacements and the maximum base shear forces have been obtained. The most affecting parameter on the system response was found to be soil type. It was also found that the sufficient damping coefficient of the viscous damper is equal to 1x105 N.s/m for minimum response. The minimum system response can be achieved by using only one damper. It can be drawn that the Taguchi method can be used with the finite element (FE) method for determining optimum conditions of a soil-structure system for minimum system response.
Numerical investigation of the effect of minaret height on its dynamic characteristics
Authors: Erkek Hakan , Yetkin Musa , Dedeoğlu İbrahim Özgür
Published: March 2023

Minarets are structures that have an important place in Islamic architecture. Although these structures have a long, thin and delicate appearance, they can be constructed in different cross-sections and heights. Due to their geometry, minarets can be damaged under earthquake and wind loads. In order to minimize the possibility of damage to these structures, they must be constructed with suitable geometry and materials. In this study, the effect of minaret height on dynamic characteristics (natural frequency and mode shape) was investigated numerically. For numerical application, 19 different minarets with heights ranging from 13.5 m to 33.75 m were modeled in the ANSYS finite element package program. It is assumed that the minarets have as masonry and the base of the minaret was fixed support to the soil. These minarets were evaluated in terms of natural frequency, mode shape and modal mass participation ratios by performing modal analyses. In addition, an equation has been derived that can predict the first natural frequency of the minaret depending on its height.
Extreme Climatic Events to Intensify in the Lake Victoria Basin Under Global Warming
Authors: Ogega Obed M. , Scoccimarro Enrico , Misiani Herbert , Mbugua James
Published: March 2023

This paper presents an analysis of future precipitation patterns over the Lake Victoria Basin using bias-corrected CMIP6 model projections. A mean increase of about 5% in mean annual (ANN) and seasonal [March-May (MAM), June-August (JJA), and October-December (OND)] precipitation climatology is expected over the domain by mid-century (2040-2069). The changes intensify towards the end of the century (2070-2099) with an increase in mean precipitation of about 16% (ANN), 10% (MAM), and 18% (OND) expected, relative to the 1985-2014 baseline period. Additionally, the mean daily precipitation intensity (SDII), the maximum 5-day precipitation values (RX5Day), and the heavy precipitation events, represented by the width of the right tail distribution of precipitation (99p-90p) show an increase of 16%, 29%, and 47%, respectively, by the end of the century. The projected changes have a substantial implication for the region - which is already experiencing conflicts over water and water-related resources.
A Quantum-Classical Model of Brain Dynamics
Authors: Sergi Alessandro , Messina Antonino , Vicario Carmelo M. , Martino Gabriella
Published: March 2023

The study of the human psyche has elucidated a bipartite structure of cognition reflecting the quantum-classical nature of any process that generates knowledge and learning governed by brain activity. Acknowledging the importance of such a finding for modelization, we posit an approach to study brain by means of the quantum-classical dynamics of a Mixed Weyl symbol. The Mixed Weyl symbol is used to describe brain processes at the microscopic level and, when averaged over an appropriate ensemble, provides a link to the results of measurements made at the mesoscopic scale. Within this approach, quantum variables (such as,for example, nuclear and electron spins, dipole momenta of particles or molecules, tunneling degrees of freedom, etc may be represented by spinors while the electromagnetic fields and phonon modes involved in the processes are treated either classically or semi-classically, by also considering quantum zero-point fluctuations. Zero-point quantum effects can be incorporated into numerical simulations by controlling the temperature of each field mode via coupling to a dedicated Nosè-Hoover chain thermostat. The temperature of each thermostat is chosen in order to reproduce quantum statistics in the canonical ensemble. In this first paper, we introduce a quantum-classical model of brain dynamics, clarifying its mathematical strucure and focusing the discussion on its predictive value. Analytical consequences of the model are not reported in this paper, since they are left for future work. Our treatment incorporates compatible features of three well-known quantum approaches to brain dynamics - namely the electromagnetic field theory approach, the orchestrated objective reduction theory, and the dissipative quantum model of the brain - and hints at convincing arguments that sustain the existence of quantum-classical processes in the brain activity. All three models are reviewed.
IoT-based Technologies for Addressing the Unique Healthcare Needs of the Elderly Population
Authors: Ali Syed Adnan , Khan Rehan
Published: March 2023

This paper is a review of the current state of IoT-based technologies in the healthcare field for the elderly population. The increasing population of elderly people has led to a greater demand for healthcare services to meet their unique needs. IoT-based technologies have emerged as a promising solution to address this demand. The paper analyses the current trends, challenges, and future opportunities for research in this area. It highlights how IoT-based technologies can be utilized to improve healthcare for older adults, from remote monitoring and telemedicine to fall detection and medication management. The paper also acknowledges that there are still challenges to be addressed, such as data privacy and security, but the potential benefits for older adults outweigh the challenges. The paper also examines the impact of the industrial revolution on the aging population and the corresponding increase in demand for geriatric healthcare. In summary, this paper delves into the current status of IoT-based technologies in geriatric healthcare and its future prospects, with a focus on addressing the needs of the aging population and improving their quality of life.
How to Confuse Motor Control: Passive Muscle Shortening Af-ter Contraction in Lengthened Position Reduces the Muscular Hold-ing Stability in the Sense of Adaptive Force
Authors: Bittmann Frank N , Dech Silas , Schaefer Laura V
Published: March 2023

Adaptation to external forces relies on a well-functioning proprioceptive system including muscle spindle afferents. Muscle length-tension control in reaction to external forces is most important regarding the Adaptive Force (AF). This study investigated the effect of different procedures, which are assumed to influence the function of muscle spindles, on the AF. 19 elbow flexors of 12 healthy participants were assessed by an objectified manual muscle test (MMT) with different procedures: regular MMT, MMT after pre-contraction (self-estimated 20% MVIC) in lengthened position with passive return to test position (CL) and MMT after CL with a second pre-contraction in test position (CL-CT). During regular MMTs, muscles maintained their length up to 99.7±1.0% of the maximal AF (AFmax). After CL, muscles started to lengthen at 53.0±22.5% of AFmax. For CL-CT, muscles were again able to maintain the isometric position up to 98.3±5.5% of AFmax. AFisomax differed highly significantly between CL vs. CL-CT and regular MMT. CL is assumed to generate a slack of muscle spindles which led to a substantial reduction of the holding capacity. This was immediately erased by a pre-contraction in test position. The results substantiate that muscle spindle sensitivity seems to play an important role for neuromuscular functioning and musculoskeletal stability.
Diagnostic tests: Purposes and two case studies
Authors: Rylands Leanne , Shearman Don
Published: March 2023

It is not uncommon to use what are called diagnostic, placement, readiness or competency tests once students arrive at university to gauge their basic skills in mathematics or literacy. This paper begins by discussing diagnostic mathematics tests and identifying the key reasons for which these are run. Two such tests with repercussions for students are discussed. These two tests are for different student cohorts and are run for different reasons. We identify the purposes for which the tests were developed, and actions which eventuated. We identify any additional purposes the tests served beyond those intended. The tests had a positive impact on student learning. It is not uncommon to use what are called diagnostic, placement, readiness or competency tests once students arrive at university to gauge their basic skills in mathematics or literacy. This paper begins by discussing diagnostic mathematics tests and identifying the key reasons for which these are run. Two such tests with repercussions for students are discussed. These two tests are for different student cohorts and are run for different reasons. We identify the purposes for which the tests were developed, and actions which eventuated. We identify any additional purposes the tests served beyond those intended. The tests had a positive impact on student learning.It is not uncommon to use what are called diagnostic, placement, readiness or competency tests once students arrive at university to gauge their basic skills in mathematics or literacy. This paper begins by discussing diagnostic mathematics tests and identifying the key reasons for which these are run. Two such tests with repercussions for students are discussed. These two tests are for different student cohorts and are run for different reasons. We identify the purposes for which the tests were developed, and actions which eventuated. We identify any additional purposes the tests served beyond those intended. The tests had a positive impact on student learning.It is not uncommon to use what are called diagnostic, placement, readiness or competency tests once students arrive at university to gauge their basic skills in mathematics or literacy. This paper begins by discussing diagnostic mathematics tests and identifying the key reasons for which these are run. Two such tests with repercussions for students are discussed. These two tests are for different student cohorts and are run for different reasons. We identify the purposes for which the tests were developed, and actions which eventuated. We identify any additional purposes the tests served beyond those intended. The tests had a positive impact on student learning.
Real-Time Digital Log Generation from Drilling Parameters of Offset Wells Using Physics Informed Machine Learning
Authors: Sheth Prasham , Sistla Sai Shravani , Roychoudhury Indranil , Gao Mengdi , Chatar Crispin , Celaya Jose , Mishra Priya
Published: March 2023

By 2026, USD 5.05 billion will be spent per year on logging while drilling (LWD) according to the market report from Fortune Business Insights (2020). Logging tools and wireline tools are costly services for operators to pay for, and the companies providing the services also have a high cost of service delivery. They are, however, an essential service for drilling wells efficiently. The ability to computationally generate logs in real time using known relationships between the rock formations and drilling parameters provides an alternative method to generate formation evaluation information. This paper describes an approach to creating a digital formation evaluation log generator using a novel physics-informed machine learning (PIML) approach that combines physics-based approaches with machine learning (ML) algorithms.

The designed PIML approach learns the relationships between drilling parameters and the gamma ray (GR) logs using the data from the offset wells. The decomposition of the model into multiple stages enables the model to learn the relationship between drilling parameters data and formation evaluation data. It makes it easier for the model to generate GR measurements consistent with the rock formations of the subject well being drilled. Since the computationally generated GR by the model is not just dependent on the relationships between drilling parameters and GR logs, this model is also generalizable and capable of being deployed into the application with only retraining on the offset wells and no change in the model structure or complexity. For this paper, the drilling of the horizontal section will not be discussed as this was done as a separate body of work.

Historically collected data from the US Land Permian Basin wells is the primary dataset for this work. Results from the experiments based on the data collected from five different wells have been presented. Leave-one-out validation for each of the wells was performed. In the leave-one-out validation process, four of the wells represent the set of offset wells and the remaining one becomes the subject well. The same process is repeated for each of the wells as they are in turn defined as a subject well. Results show that the framework can infer and generate logs such as GR logs in real time.