Miracle-dz/UniFAR-FTUs huggingface dataset:
Wave overtopping in harbour areas

Wave overtopping in harbour areas is a fairly untreated topic in the context of flood risk analyses. Pragmatic approaches were undertaken to evaluate the possible influence of wave overtopping on the frequency of flooding. However no consensus was reached on how wave overtopping in a harbour area could be quantified. Therefore it is also difficult to determine whether wave overtopping should be accounted for in a flood risk assessment or not. This master thesis seeks to find an answer on the question which method is best suitable to quantify wave overtopping in harbour areas. Along the way it is studied which wave processes play a role and how available models take into account these processes. Subsequently a choice for a certain method or model can be made. Using this approach the question whether the effect wave overtopping might be significant in a flood risk analysis is answered. At first a theory study is undertaken which consists of two parts. The first part examines the theory on the wave processes which play a role in the nearshore and inside harbours. The second part explores the capabilities and limitations of empirical and numerical modelling of wave heights and wave overtopping in harbour areas. It was chosen to develop a non-numerical model within the scope of this thesis. The available numerical models are either not capable of modelling all relevant wave processes or model an entire harbour area in a sufficiently efficient way. These considerations might change by future updates of the discussed numerical models or the development of a new and suitable numerical model. Furthermore the computational speed is expected to keep growing, such that the problem of a lack of computational efficiency might decrease in the future. The developed non-numerical WGPO model considers the most relevant processes, namely: wave generation, wave penetration and wave overtopping. Wave generation is estimated using the empirical Bretschneider formula. Wave diffraction and wave transmission and the interaction between the two are the considered components to determine the contribution of penetrated waves. The wave diffraction pattern is determined using the analytically derived Goda diffraction diagrams. Finally the expected amount of wave overtopping over the quay walls of the harbour is estimated using the empirical EurOtop formulas. Using the case of the Vlissingen Buitenhaven the performance of the WGPO model was verified with respect to earlier researches. Due to the assumptions which lie at the basis of the model it is not (yet) possible to model complex harbour geometries. This would require improvements to the WGPO model or the application of a numerical wave model. By applying the model to the case of the Brittaniehaven in the Botlek area of the harbour of Rotterdam the influence of wave overtopping on the probability of flooding was estimated. It appears that the frequency of flooding of the harbour areas may double. In conclusion, this case study of the Brittaniehaven thus shows the importance of taking into account wave overtopping in a flood risk analysis of a harbour case.
Which patient reported outcomes to collect after anterior cruciate ligament reconstruction

While objective clinical data—such as range of motion, strength, and stability—is necessary to monitor for patients recovering from anterior cruciate ligament (ACL) reconstruction, patient reported outcomes (PROs) provide additional helpful data points regarding clinical recovery from the perspective of the patient. Ideally, clinical data in these high-demand patients incorporates objective and subjective data both pre-operatively and throughout the post-operative recovery course. A number of different PRO measures have been created and validated for patients with ACL injury. However, this same variety can create challenges when attempting to determine which PRO measure is most useful—and practical—to collect on a routine basis. The goal of this review is to provide an overview of the numerous types of patient-reported and subjective clinical outcome tools that are available to practitioners. When successfully incorporated into daily practice, these tools can serve as integral data points for both clinical and research applications.
A nonlinear wealth transfer from shareholders to creditors around Chapter 11 filing

Past literature has assumed that negative stock returns around Chapter 11 filing are solely due to new adverse information about firm value. This paper argues that there is also a nonlinear wealth transfer from shareholders to creditors causing shareholder loss. The magnitude of the wealth transfer can be quantified in a setting where equity is a call option on firm assets as in the Merton (1974) model. The wealth transfer originates from maturity shortening of the call option as a result of Chapter 11 filing. I present a parsimonious model to explain why Chapter 11 can be voluntarily filed by managers acting in the interest of shareholders with the existence of the wealth transfer. The model-predicted stock return has comparable magnitude as observed stock returns around filing, and explains the cross-sectional variation of the latter. & 2012 Elsevier B.V. All rights reserved.
Interpersonal Relationship, Self-efficacy and Learning Motivation of the High School Students in Guangzhou

This study aimed to investigate the effect of interpersonal relationship and self-efficacy on the learning motivation of high school students in Guangzhou, China, and the mediation effect of self-efficacy in the COVID-19 period. That four high-schools were in Guangzhou selected to carry out the investigation, with 400 students selected and 385 effective samples generated. Results have shown that both interpersonal relationship and self-efficacy can induce the learning motivation of high school students in Guangzhou. Interpersonal relationship of the students promotes the senses of self-efficacy, while self-efficacy of the students renders a mediation effect between the interpersonal relationship and learning motivation. Having come under the impact of COVID-19 and gone through the closed-off management of the city, the high school students in Guangzhou proactively interacted with their schoolmates and teachers after rejoining school, to fulfill their interpersonal relationship and demonstrated good motivation.
A STUDY ON DERIVATION OF SCALING PARAMETERS IN THE PASSIVE CONTAINMENT COOLING

The passive containment cooling capability provides an ultimate heat sink in accident situations. Among various pro-posed design concepts, the most commonly adopted is the concept of buoyancy driven air flow for passive cooling. The governing parameters, which can be used either in experimental facility design or constitutive relation development, are derived by applying the zonal estimation concept, which treats the boundary layer and core region separately. In this work, the steady state governing equations, which incorporate the effects of turbulence, are employed and the estima-tions of physical quantities related in this problem are made and verified. The relative importances among governing parameters are carefully investigated, and the balances of the physical quantities in the system are evaluated. Through this procedure, the number of governing parameters is reduced. The estimated magnitude of each governing parameter is verified through predicting the boundary layer thickness. The results of this study show that the most important parameters are found to be Grashof and Reynolds numbers in the heated region and Reynolds number and length ratio in the core region.
ANNIHILATING CONTENT IN POLYNOMIAL AND POWER SERIES RINGS

Let R be a commutative ring with unity. If f ( x ) is a zero-divisor polynomial such that f ( x ) = c f f 1 ( x ) with c f ∈ R and f 1 ( x ) is not zero-divisor, then c f is called an annihilating content for f ( x ). In this case Ann ( f ) = Ann ( c f ). We deﬁned EM-rings to be rings with every zero-divisor polynomial having annihilating content. We showed that the class of EM-rings includes integral domains, principal ideal rings, and PP-rings, while it is included in Armendariz rings, and rings having a.c. condition. Some properties of EM-rings are studied and the zero-divisor graphs Γ( R ) and Γ( R [ x ]) are related if R was an EM-ring. Some properties of annihilating contents for polynomials are extended to formal power series rings.
Genetic divergence studies in foxtail millet ( Setaria italica (L.) P. Beauv)

The experiment was conducted at the field of Agril. Botany Dr. PDKV, Akola (MH) during Kharif- 2018 and Kharif- 2019and assessed 52diverse genotypes of Foxtail millet ( Setaria italica (L.) P. Beauv) for genetic diversity. The data on 12 quantitative traits were recorded to assess the magnitude of genetic divergence for yield and yield contributing traits. In the present investigation, D2 statistic indicated that the genotypes studied were genetically diverse. Based on genetic distances the 52genotypes under study were grouped into five clusters. Cluster I contains highest 36 genotypes, Cluster III and II were the next large clusters which involve 7 and 6 genotypes respectively belonging to diverse origin. Remaining clusters IV and V contained two and one genotype respectively. The maximum inter-cluster distance was observed between cluster V and III. In overall, D 2 analysis suggested genotypes belonging to the distinct cluster (V and III) could be used in hybridization programme for enhance the productivity of foxtail millet.
Characterizing the mentoring process for developing effective design engineers

Several instructional frameworks suggest using a coaching model as a pedagogical approach for open-ended types of academic tasks. These frameworks provide a theoretical foundation for a coaching teaching approach but often do not provide specifics on how to effectively enact a coaching pedagogy in particular academic settings. The current study explores the specifics of the coaching process in the context of mentoring engineering student design teams. The current study provides insight into the types of roadblocks design teams face and how our teaching strategies can help teams overcome these challenges. By aligning our teaching and coaching strategies with the actual learning and project needs of student design teams we are better positioned to produce effective, future design engineers.
Effects of immune challenge on immunological and endocrine parameters of Cururu toads (Rhinella icterica) in their natural habitat

Glucocorticoids and melatonin show immunomodulatory functions, acting as both stimulators and suppressors of the immune response, depending on the context. While their immune properties are well explored in mammals, in amphibians there are still few studies on this immune-endocrine interaction in an inflammatory context, all of them under captivity conditions. Evaluating how these animals react in the field to an immune challenge can bring relevant information regarding how immune-physiological parameters are modulated in natural conditions. The aim of this study was to evaluate the effect of an immune challenge, represented by lipopolysaccharide (LPS) injection, in different activity times of toads (Rhinella icterica) recently captured in their natural habitat in Atlantic Forest. The following parameters were evaluated: bacterial killing ability, hormone levels (plasma corticosterone, melatonin and testosterone) and gene expression of cytokines. LPS injection induced an increase in corticosterone plasma levels and in the gene expression of interleukin-1β. Time of injection affected some of the cytokines response, indicating a higher inflammatory response at the beginning of the night. Our results show that LPS induced an inflammatory response, with time of injection affecting some of the evaluated parameters, showing a similar pattern found in other studies in captivity. While this work found results associated more with the first stage of the inflammatory response, other studies should evaluate further stages in the montage of an immune response.
Analysis of Lundgren’s matched asymptotic expansion approach to the K´arm´an-Howarth equation using the EDQNM turbulence closure

In this paper we investigate whether the features of the non-equilibrium cascade, which have been identiﬁed in recent studies using high-ﬁdelity tools, can be captured in the case of the classical dissipation scaling by turbulence closures based on the statistical description of freely decaying isotropic turbulence. Numerical results obtained using the EDQNM model over a very large range of Reynolds numbers (from Re λ = 50 up to Re λ = 10 6 ) are analyzed to perform an extensive investigation of the scaling region identiﬁed as inertial range in Kolmogorov’s theory. It is observed that EDQNM results are in agreement with the results of Lundgren’s matched asymptotic expansion approach to the K´arm´an-Howarth equation. Both predict that the Kolmogorov inertial range equilibrium is never obtained irrespective of Reynolds number. Equilibrium is reached in the vicinity of the Taylor length λ (which depends on viscosity) as Reynolds number tends to inﬁnity and there is a gradual departure from equilibrium as
Citizens’ Political Knowledge and the State of Local Governance Interest Determination in Uganda

: The state of citizens’ political knowledge in shaping local governance interest formulation patterns has been identified as a vital mechanism in democratic systems for centuries. Nevertheless, political knowledge proficiencies remain remarkably scanty among ordinary citizens in the developing world, with significantly few studies directly engaging this local governance reality. The paper discusses how political knowledge influences the changing local interest determination dynamics to reinforce local governance functionality in Uganda. From a sample size of 99 respondents, the study used descriptive qualitative methods and techniques to collect data and analyze the responses. The study found out that notwithstanding institutional inconsistencies, local farmers were considerably more influential in local interest determination compared to politically erudite citizen groups. There were limited structures for citizen participation in decision-making processes, yet likewise found nascent progressive virtual platforms for local interests’ deliberations mostly based on digital and traditional media platforms. The nature of drivers which framed political knowledge were typically influenced by structural, political, economic and international dynamics. The study recommended that in order to address the local citizen participation constraints, profound local governance policy transformation interventions should be embarked on to reinforce local infrastructure, the local economy and expansion of education and the democratic space for civil society agencies’ operations.
Corrosion Fatigue Crack Propagation Rate Characteristics for Weldable Ship and Offshore Steels with Regard to the Influence of Loading Frequency and Saltwater Temperature

Abstract After Vosikovsky (1975), the corrosion fatigue crack growth rate (CFCGR) characteristics have been divided into three regions. The region-III rates are very close to mechanical fatigue crack growth rates. CFCGR formulae, including the long-crack length effect (in region I only), the loading frequency effect (in region II only), and the saltwater temperature effect, have been proposed. It has been assumed that CFCGR is proportional to f-k, where f is the loading frequency and k is a constant. The averaged k-value for all steels of yield stress (YS) below 500 MPa, usually with ferrite-pearlite microstructures, is higher than that for YS > 500 MPa, usually with quenched and tempered microstructures. The temperature effect does not appear in region I below room temperature. In the remaining cases, that is, in region I for elevated temperatures and in region II for both low and elevated temperatures, the CFCGR increases with increasing temperature. Under a potential of -0.8 V, a long-crack-length effect, qualitatively similar to analogous effect for free corrosion conditions, appears.
Using the Coaxial Probe Method for Permittivity Measurements of Liquids at High Temperatures

The use of the Coaxial Probe Method for dielectric characterization of liquid materials and the cares that should be taken to make reliable permittivity measurements at high temperatures are described in this work. Due to the lack of a standard procedure in the literature for these measurements, the validation of the method involved the characterization of different liquids of known properties (water and alcohols) at different frequencies and temperatures. An experimental procedure was developed according to manufacturer's recommendations and our own experience in the lab. The reliability of the technique was evaluated by comparing the deviation of the measured results from material data in the literature with the accuracy limits supplied by the manufacturer of the probe.
In vivo antidiabetic efficacy of Malaysian Vernonia amygdalina aqueous extract

Diabetes mellitus (DM) is a major world health concern especially DM types 2. In Malaysia, about 2.6 million adults were diagnosed with diabetes and most of them turn to herbal medicine for treatment. Vernonia amygdalina or locally known as bitter leaf is believed by the local people and traditional inhaler to reduce blood glucose level. This study aims to prove the antidiabetic property of Malaysian local V. amygdalina as claim by the local Malaysian. V. amygdalina aqueous extract was prepared by reflux method and was further concentrated. Twenty male Sprague Dawley rats were divided into 4 groups; non-diabetic rats as normal control (NC), diabetic induced rats as diabetic control (DC), diabetic induced rats treated with 150 mg/kg metformin and diabetic induced rats treated with 50 mg/kg V. amygdalina aqueous extract. The diabetic rats were induced by using 40 mg/kg of Streptozotocin (STZ). The study was conducted for 28 days. Body weights (BW) were taken at weekly interval for 4 weeks. Fasting blood glucose was measured in 3 day intervals. At the end of experiment, blood samples were collected for lipid profile test and insulin secretion assay. There were no significant differences in BW, relative organ weight (ROW) and no organs abnormalities were observed in all experimental groups. Significant decreases in triglycerides, total cholesterol and fasting blood glucose gave a prove evidence that V. amygdalina possessing antidiabetic property. However, the levels of insulin in diabetic induced rats treated with V. amygdalina aqueous extract were not significant as compared to the diabetic induced rats treated with metformin. The aqueous extract of V. amygdalina has antidiabetic activity. This work supports the folk use of this plant in treating diabetes. This antidiabetic property of Malaysian V. amygdalina may due to its phytochemical constituents as our previous study revealed the high contents of flavonoids and terpenoids. However, the aqueous extract of V. amygdalina did not act through regulation of insulin hormone since there was no significant change in insulin level.
THE IMPACT OF MUSLIM WOMEN’S AWARENESS OF THE CULTURAL RESPONSIBILITIES AND COMMUNITY ENGAGEMENT ON THE EMPLOYMENT OPPORTUNITIES AND EMPLOYERS’ PRACTICES IN BRITAIN

This study aims at shedding light on the impact of cultural responsibilities and community engagement of Muslim women on employment opportunities and employers’ practices in the British labour market. The descriptive-analytical approach was adopted. Also, a questionnaire was designed to collect data from Muslim women who are qualified to work and either have a job or seeking one, considering that they belong to different backgrounds in the UK. The cultural responsibilities and identity engagement don’t have a strong influence on improving Muslim women’s chances to get hired. Even though to a certain level there are positive indicators of adaptation to the British culture. Moreover, the respondents don’t perceive employment opportunities and employers’ practices in a highly positive way. Even though that most of them are living in the UK for a long period of time and some of them are British citizens, in addition, they are educationally qualified and enjoy a high level of English language proficiency. It is recommended that Muslim women should exercise more positive changes regarding their cultural responsibilities and identity engagement. Furthermore, Muslim women need to be more active in their environment and the labour market to get better access to jobs. In addition, it is recommended to have the British employers follow new policies of recruitment that ensure diversity and equality towards minority groups, especially Muslim women. As this will result in influencing positively employment opportunities for Muslim women. JEL: E24; L20 Article visualizations:
Efficacy of Geosynthetic Separators and Filters: An Evaluation of Test Sections in Marked Tree, Arkansas

Field and laboratory tests were conducted on 18 full-scale, geosynthetic reinforced, roadway test sections located in Marked Tree, Arkansas. Base course, geosynthetic, and subgrade samples were collected, and pavement depth, in-situ density and in-situ hydraulic conductivity measurements were obtained during a geotechnical site investigation. The performance of sections containing geotextile products being used for separation and filtration (Carthage Mills FX-66, Mirafi 570, Propex 2006, Propex 2044, and Propex 4553) was investigated. Moisture content, sieve analysis, Atterberg limits, modified proctor, specific gravity, and hydraulic conductivity tests were performed on the acquired soil samples. Transmissivity and permittivity testing was conducted on the geotextile samples. Performance of the flexible pavement system was monitored (annual inspections performed) by Arkansas State Highway and Transportation Department (AHTD) personnel. The hydraulic conductivity values determined in field were validated using the empirically obtained Moulton (1980) equation and the effective particle size, porosity, and fines content obtained from the forensic analysis. The base course was identified to be non-freely draining (hydraulic conductivity<10,000 ft/day) based on the field hydraulic conductivity values. No differences were observed in the hydraulic conductivity measurements for the base course for sections containing or not containing geotextiles. The average permittivity of the geosynthetics installed in the ten-inch thick sections was lower than the permittivity of the geosynthetics installed in the six-inch thick sections. No correlation was observed between the average transmissivity values for the ten-inch thick and six-inch thick sections. Excessive rutting was observed in six-inch thick sections containing the Carthage Mills FX-66 geotextile product. Also, more rutting, alligator cracking, and ponding was observed in the six-inch thick sections than the ten-inch thick sections, regardless of the presence of geosynthetics. Based on the results of this research, the wrong types of geotextile fabrics were originally installed at the Marked Tree Test Section. The geotextile fabrics, as installed at the base course/subgrade interface, did not improve the performance of the pavement system. It is recommended that geotextile design criteria be met prior to installation, and that the current geotextiles be daylighted to provide enhanced drainage. This thesis is approved for recommendation to the Graduate Council.