The soils developed from the Ganges sediments in the coastal area of Bangladesh and India extend several thousand hectares and important from the view point of rice cultivation. Phosphorus, one of the important environmental and agricultural element, retention behavior of the Ganges floodplain soils is poorly reported. The objective of this study was to determine maximum phosphorus adsorption capacity (MPAC) and to develop Psat for 13 Ganges Tidal Floodplain soils of Bangladesh. The MPAC value and Psat based on Mehlich-3 extractions were determined. The conventional adsorption equations, such as the Langmuir, Freudlich and Temkin equations were used to describe the P sorption of the studied soils. The MPAC value varied from 1250 to 2000 mg/kg and correlated with EC (r = 0.59, p<0.05) and CEC (r = -0.74, P<0.01). The sorption capacity of the tested soils ranged from 511 to 545 mg/kg and the calculated energy of adsorption of the soils varied from 0.192 to 1.00 μg/mL and it was a positively correlated with clay (r=0.7, p<0.01) and CEC (r = 0.63, p<0.05) but negatively with silt (r= -0.80, p<0.01), pH (H2O) (r=-0.60, p<0.05) and with MPAC (r=-0.59, p<0.05) values. Phosphorus saturation indices of the studied sample demonstrated a far below the threshold critical limit of 25%.
Induced magnetic field stagnation point flow for unsteady two-dimensional laminar forced convection of water based nanofluid containing microorganisms along a vertical plate has been investigated. We have incorporated zero mass flux boundary condition to get physically realistic results. The boundary layer equations with three independent variables are transformed into a system of ordinary differential equations by using appropriate similarity transformations. The derived equations are then solved numerically by using Maple which use the fourth-fifth order Runge-Kutta-Fehlberg algorithm to solve the system of similarity differential equations. The effects of the governing parameters on the dimensionless velocity, induced magnetic field, temperature, nanoparticle volume fraction, density of motile microorganisms, skin friction coefficient, local Nusselt number and motile density of microorganisms transfer rate are illustrated graphically and tabular form. It is found that the controlling parameters strongly affect the fluid flow and heat transfer characteristics. We compare our numerical results with published results for some limiting cases and found excellent agreement.
The skin has a solid protective system that includes the stratum corneum as the primary barrier and a complete antioxidant defence system to maintain the skin's normal redox homeostasis. The epidermal and dermal cells are continuously exposed to physiological levels of reactive oxygen species (ROS) originating from cellular metabolic activities. Environmental insults, such as ultraviolet (UV) rays and air pollutants, also generate ROS that can contribute to structural damage of the skin. The antioxidant defence system ensures that the ROS level remains within the safe limit. In certain skin disorders, oxidative stress plays an important role, and there is an established interplay between oxidative stress and inflammation in the development of the condition. Lower levels of skin antioxidants indicate that oxidative stress may mediate the pathogenesis of the disorder. Accordingly, the total antioxidant level was also found to be lower in individuals with skin disorders in individuals with normal skin conditions. This review attempts to summarise the skin oxidant sources and antioxidant system. In addition, both skin and total antioxidant status of individuals with psoriasis, acne vulgaris, vitiligo and atopic dermatitis (AD), as well as their associations with the progression of these disorders will be reviewed.
The process of software development life cycle (SDLC) is an important element of development phases to develop the application. In fact, there are needs to upgrade the sequence of methodology in software development. Thus, the SDLC is very crucial in order for them to ensure the quality of skills is placed accordingly in the workflow. This research contributes to the development of a new approach in system development workflow with the aim to properly manage system development projects. It started by providing some background data related to the previous mode of operation in the teamwork samples as shared by the stakeholders of the transformation projects and the new proposed Analysis System Development Framework (ASDF) method team members. Then, the key findings related to steps of software development such as (1) input for User Requirement Specification (URS) and (2) System Requirement Specification (SRS), (3) process for module, (4) process for database, (5) process for User Acceptance Testing (UAT) (6) output for Final Acceptance Testing (FAT) and empowerment for the whole level based on ASDF method. This paper contribution significantly to support the perception of high quality of skills in a teamwork, results in better performance of software development.
Scrub typhus is an acute febrile illness caused by the bacteria Orientia tsutsugamushi, which can be transmitted to humans through the bite of infected trombiculid chigger mites. Besides the typical clinical features of fever and eschar formation, the central nervous system has been reported to be involved as evidenced of reported cases ranging from meningitis to meningoencephalitis. Here, we describe an atypical presentation of scrub typhus case that occurred in a 34-year-old Malay male who presented with quadriplegia following an insect bite at the back of his neck. Our case displayed unusual findings of this rare condition in a non-aboriginal Malaysian population. Based on previous literature, we emphasized the importance of prompt diagnosis of scrub typhus in order to reduce the mortality and morbidity and to improve the quality of life for patients with complications of this disease.
This study aims to assess the effects of clean energy, environmental sustainability, and inward FDI on tourism growth in Malaysia data spanning from 1990 to 2019. The study employs the Bayer-Hanck cointegration test, ARDL bound testing, nonlinear ARDL, Toda-Yamamoto causality, and Fourier TY causality test. Additionally, dynamic OLS, fully-modified OLS, and CCR are employed to ensure robust coefficient testing. The study's findings demonstrate a noteworthy and favorable correlation between the utilization of clean energy, the advancement of tourism, and the subsequent rise in inward foreign direct investment (FDI). Moreover, the NARDL model reveals the complex interplay between adopting clean energy, environmental sustainability, and tourism growth. The causality tests, such as Fourier TY, offer valuable insights into the direction and intensity of the identified causal relationships. The study's implications are diverse and complex. Firstly, it highlights the crucial significance of clean energy as a catalyst for Malaysia's sustainable tourism development. Furthermore, this research offers valuable insights for policymakers and industry stakeholders seeking to leverage the economic and environmental advantages of integrating clean energy. Finally, this study contributes to the growing body of literature on the interplay between clean energy, tourism, and inward foreign direct investment (FDI), establishing a solid basis for future research in comparable settings. In conclusion, this research contributes to the enhanced comprehension of the intricate relationship between clean energy, the expansion of tourism, and inward foreign direct investment (FDI) in Malaysia. The utilization of various methodologies provides a comprehensive viewpoint on the dynamic relationships, emphasizing the potential for promoting sustainable development while simultaneously achieving economic benefits.
Concerning tourism, two lines of evidence are available in the literature, i.e., tourism's impact on macro fundamentals and determinants of tourism development. Regarding determinants, researchers have documented positive and negative associations between selected macro fundamentals and tourism development. The study's objective is to examine the impact of clean energy, foreign direct investment (FDI), education, and information and communication technology (ICT) on tourism development in Malaysia from 1990 to 2021. The study employed several econometrical techniques in investigating the empirical nexus, including the Bayer-Hancked cointegration test, ARDL Bound testing, Nonlinear ARDL, Toda-Yamamoto causality, and Fourier TY causality test. Moreover, the study employed dynamic OLS, Fully-modified OLS and CCR for the coefficient robust test. The study indicates that the utilization of renewable energy sources has the potential to alleviate the adverse environmental impacts associated with conventional energy sources. This, in turn, can enhance the appeal of tourist destinations to environmentally conscious visitors. Clean energy sources can provide tourism enterprises with cost-saving opportunities, improving profitability and ensuring long-term sustainability. Furthermore, the study reveals a noteworthy correlation between foreign direct investment (FDI) and tourism development. This implies that FDI plays a significant role in fostering tourism activities within the economy. Moreover, it has been found that education plays a crucial role in fostering tourism growth by positively influencing the quality of services and experiences offered to travelers. Finally, the study emphasizes the positive impact of information and communication technology (ICT) on the growth and advancement of the tourism industry. This is particularly evident in utilizing online booking systems, mobile applications, and immersive virtual tourism experiences.
Introduction: According to PDRM statistic, in average, 100 babies are dumped every year, in Malaysia. The stig-ma of having babies out of wedlock, feeling of desperation and lack of support are some reasons why babies were dumped at the unimaginable places. Even if they were found and saved, these babies will be placed and raised at institutions. This will lead to the negative effects of institutionalisation as they do not receive appropriate adult care and attention which is crucial in developing their potential. OrphanCare Foundation advocates and provides services that ensure babies and children who are in institutions and those whose lives are at risk grow up in the care of a loving family. Methods: OrpahnCare Foundation provides a safe haven for babies that are being abandoned through baby hatch centres, finding a family for these babies through a legal adoption programme, and deinstitutionalisation (DI) i.e. removing all children currently in institutions, to family based care. Results: Since 2010, OrphanCare Foun-dation has saved a total of 369 babies and successfully arranged for the adoption of 221 babies. Forty even children were taken out from institutions and brought home to their families. Conclusion: The best place for a child to grow up is in the love and care of a family. They will receive personalised guidance, support and love that they need to develop to their full potential.