Despite the benefits of standardization, the customization of Software as a Service (SaaS) application is also essential because of the many unique requirements of customers. This study, therefore, focuses on the development of a valid and reliable software customization model for SaaS quality that consists of (1) generic software customization types and a list of common practices for each customization type in the SaaS multi-tenant context, and (2) key quality attributes of SaaS applications associated with customization. The study was divided into three phases: the conceptualization of the model, analysis of its validity using SaaS academic-derived expertise, and evaluation of its reliability by submitting it to an internal consistency reliability test conducted by software-engineer researchers. The model was initially devised based on six customization approaches, 46 customization practices, and 13 quality attributes in the SaaS multi-tenant context. Subsequently, its content was validated over two rounds of testing after which one approach and 14 practices were removed and 20 practices were reformulated. The internal consistency reliability study was thereafter conducted by 34 software engineer researchers. All constructs of the content-validated model were found to be reliable in this study. The final version of the model consists of 6 constructs and 44 items. These six constructs and their associated items are as follows: (1) Configuration (eight items), (2) Composition (four items), (3) Extension (six items), 4) Integration (eight items), (5) Modification (five items), and (6) SaaS quality (13 items). The results of the study may contribute to enhancing the capability of empirically analyzing the impact of software customization on SaaS quality by benefiting from all resultant constructs and items.
The problem of constructing such a continuous function is called data fitting. Many times, data given only at discrete points. With interpolation, we seek a function that allows us to approximate f(x) such that functional values between the original data set values may be determined. The process of finding such a polynomial is called interpolation and one of the most important approaches used are Lagrange interpolating formula. In this study, researcher determining the polynomial interpolation by using Lagrange interpolating formula. Then, a mathematical modelling was built by using MATLAB programming to determine the polynomial interpolation for a given points using the Lagrange method. The result of the study showed that the manual calculating and the MATLAB mathematical modelling will give the same answer for evaluated x and graph.
Drucker's knowledge-worker productivity theory and knowledge-based view of the firm theory are widely employed in many disciplines but there is little application of these theories in knowledge-based innovation among academic researchers. Therefore, this study intends to evaluate the effects of the knowledge management process on knowledge-based innovation alongside with mediating role of Malaysian academic researchers' productivity during the Pandemic of COVID-19. Using a random sampling technique, data was collected from 382 academic researchers. Questionnaires were self-administered and data was analyzed via Smart PLS-SEM. Knowledge management process and knowledge workers' productivity have a positive and significant relationship with the knowledge-based innovation among academic researchers during the Pandemic of COVID-19. In addition, knowledge workers' productivity mediates the relationship between the knowledge management process (knowledge creation, knowledge acquisition, knowledge sharing, and knowledge utilization) and knowledge-based innovation during the Pandemic of COVID-19. Results have also directed knowledge sharing as the key factor in knowledge-based innovation and a stimulating task for management discipline around the world during the Pandemic of COVID-19. This study provides interesting insights on Malaysian academic researchers' productivity by evaluating the effects of knowledge creation, acquisition, sharing, and application on the knowledge-based innovation among academic researchers during the Pandemic of COVID-19. These useful insights would enable policymakers to develop more influential educational strategies. By assimilating the literature of defined variables, the main contribution of this study is the evaluation of knowledge creation, acquisition, sharing, and utilization into knowledge-based innovation alongside the mediating role of knowledge workers productivity in the higher education sector of Malaysia during the Pandemic of COVID-19.
Matched MeSH terms: Research Personnel/psychology*; Research Personnel/trends
The co-curricular is important for students at The Centre of Foundation Studies, Universiti Teknologi MARA Dengkil to score. This is because it contributes 10% of the merits in the students’ applications for their degree program as set up by Bahagian Pengurusan Kemasukan Pelajar (UPU). In each new cohort, almost 5,000 students registered at this academic center. Previously, the grading process was done manually based on the number of activity coupon collected by the students in their co-curricular activity card. The use of co- curricular activity card had some challenges such as involving high cost, loss of coupons and activity cards, stolen activity cards and it was difficult for the students to monitor their achievement throughout their study. The process of recording thousands of students’ marks took place almost everyday, hence it must be improvised. To solve the problems mentioned, the CRS developers had came up with the idea of using QR code as an approach to ease and speed up the scoring process. Hence, this system helps supervisors to reduce human error and ease users (supervisors and administrators). Besides, the students could monitor their co-curricular total score from time to time to know how well they are doing so far. As a result, it has fruitfully benefited to almost 5,000 students, supervisors and administrator at the Student Affairs Division (HEP) as well as reducing the cost of buying co-curricular activity cards.
Endotoxins (chemically known as Lipopolysaccharide) from gram-negative microorganisms initiates clot formation in blood when it is accidentally encountered by horseshoe crab blood stream. This property was extensively studied by various researchers as a result Limulus Amebocyte Lysate (LAL) test was established. The LAL tests in general, 3 to 300 times more sensitive than the United States Pharmacopeial (USP) rabbit pyrogen test method. It is apparent that major differences among the LAL preparations lie in the area of sensitivity. Differences, up to 100-fold, exist in the sensitivity of the various LAL preparations to the same endotoxin. Based on the above perspective, a portable Kit (Endo sensor) was developed to detect the presence of bacterial endotoxin in liquid biological samples using Tachypleus Amebocyte Lysate (TAL) as a source. Sensitivity of the Kit was determined using various concentrations of prepared endotoxin standards and pyrogen free water samples. It was observed that Endo sensor could detect up to nano gram level of endotoxin in liquid biological samples which could be expressed in (EU/ml) and the labeled sensitivity of the lysated product was 0.125 EU/ml. The gel clotting principle method was utilized for the detection of bacterial endotoxin in liquid biological samples.
Introduction The aim of this study was to examine the aspect of information disclosure by doctor-investigator during the process of obtaining informed consent in clinical trials.
Methods This research employed a mixed-method data collection that is library research and interview. A qualitative methodology and analysis were used in an open-ended, face-to-face interviews with 17 patient-subjects. The interview questions were based on information that needed to be disclosed to patient-subjects during the process of obtaining informed consent. Each interview took place in Kajang Hospital and National Heart Institute and lasted 25-30 minutes. Interviews were conducted in Bahasa Melayu and English. The interviews were tape-recorded, and the main points from the interviews were jotted down to ensure that all information was adequately gathered. Interviewed occurred in Kajang Hospital and National Heart Institute. The participants were patients who had been referred to the Kajang Hospital and National Heart Institute. They were recruited (8 from Kajang Hospital and 9 from National Heart Institute) by their own doctors to participate in a study to evaluate the safety and effectiveness of the investigational stent after been diagnosed with coronary artery disease and also in a study to investigate drug for antidepressant. respectively.
Results The study revealed that doctor-investigators fail to disclose full information to patient-subjects. Instead, doctor-investigators only disclosed information which they thought were necessary for the patient-subjects to know. The study also showed that there were doctor-investigators who did not disclose information at all to the patient-subjects.
Conclusions This study implies that the aspect of information disclosure in the process of obtaining informed consent in clinical trials is rather poor and did not fulfill the criterion of good medical practice. A random monitoring task to be conducted by the research ethics commitees during the informed consent process is suggested.
This article focuses in structure of language within the village society in Manik Urai Kelantan during
the flood situation. The research was specifically to identify the structure of Speech Act use by the rural
community to give information about flood. Besides, this research observes the application of
linguistics methodology during flood situation using Speech Act Theory which is the categorization of
Speech Act by Searle (1969). This theory was choose for the ability to detail linguistic's differences
based on the structure of Speech Act categories such as representatives, directives, commissives,
expresives and declaratives. For the purpose of the research, a video about flood situation was choose
and transcribe to observe the the structure of speech act within the village society in the flood situation.
The result of the research shows all Speech Act have their structure. The beneficial of this research is as
a guideline and reference for the readers and language researchers especially those who were active
participant of volunteer field.
The controversy on malignant transformation of oral lichen planus has always intrigued researchers. We present a case of lichenoid lesion and squamous cell carcinoma of the tongue, occurring in a middle aged Indian lady. The diagnosis and timing of these lesions is discussed.
Animal research plays an important role in the pre-clinical phase of clinical trials. In animal studies, the power analysis approach to sample size calculation is recommended. Whenever it is not possible to assume the standard deviation and the effect size, an alternative to the power analysis approach is the 'resource equation' approach, which sets the acceptable range of the error degrees of freedom (DF) in an analysis of variance (ANOVA). The aim of this article is to guide researchers in calculating the minimum and maximum numbers of animals required in animal research by reformulating the error DF formulas.
Steel sections are normally shaped via cold work manufacturing processes. The extent of cold work to shape the steel sections might induce residual stresses in the region of bending. Previously, researchers had performed studies on the influences of local buckling on the failure behavior of steel compression members which shown that failure will happen when most of the yielding has extended to the middle surface in the bend region of the sections. Therefore, these cold work methods may have major effect on the behavior of the steel section and also its load-bearing capability. In addition, another factor may play significant role in formed section's load-bearing capacity which is the longitudinal residual strain. The longitudinal residual strain raised during forming procedure can be used to define the section imperfection of the formed section and its relation to the existence of defects. Therefore, the main motivation of this research paper is to perform three-dimensional finite element (3D-FE) to investigate peak longitudinal residual strains of a thin-walled steel plate with large bending angle along member length. A 3D finite element simulation in ABAQUS has been employed to simulate this forming process. The study concluded that the longitudinal residual strain at the section corner edge was higher than those at the rest of the corner region. These strains at the edge were higher than the yield strain
(
ε
y
)
of the formed section which occurred due to the lack of transverse restraint. This made the plate edge tended to bend toward the normal direction when it was under a high transverse bending. This causes a significant difference in longitudinal strain at the plate edge.
Asthma is one of the most common chronic diseases in the world. It is estimated that around 300 million people in the world currently have asthma. The prevalence of asthma is increasing in most of countries, especially among children. The burden of severe asthma is considerable high in the Middle East courtiers including Iran. This study to investigate the effect of patients' knowledge about Inhaled Corticosteroids (ICS), attitude and health beliefs toward ICS, and behavioral intention to adhere to prescribed ICS in adult asthmatic patients in Yazd city, Iran. A cross sectional study was conducted from August 2008 to January 2009 in three private allergy and asthma clinics, located in Yazd city of Iran, using Structured face to face interviews using a questionnaire by the researcher. The results showed that the majority of patients (55.5%) were not adherent to their prescribed ICS. Patients’ knowledge toward ICS did not have effect on medication adherence behavior, while patients with positive attitude toward ICS were better adherent with their medication. Linear regression model identifies intention to comply with treatment and positive attitude toward ICS as predictors for adherence behavior. This study shows the relationship between medications beliefs, attitude, behavioral intention, and medication adherence. A better understanding of patient's medication beliefs, and attitude and their effect on compliance may help health care system to promote adherence.
Many researchers studies have shown that stressful life events, from the death of a loved one to the loss of a job, are linked to an increase in certain health problems, particularly heart disease, diabetes, and hypertension. Many people assume that stress leads to cancer as well. Evidence for this, however, is not clear. However, the significance of mind-body interactions in medicine is now increasingly being recognised.(Copied from article.)
Collaboration without performance measures is likened to a football game without a scoreboard. Traditionally, universities have operated in isolation industry and vice versa. University and industry were formed with different agenda and objectives. Fundamentally, a university is a nonprofit oriented organisation while industry is profit oriented. However, industrialisation and egalitarian awakening in the early 20'" century gradually brought university and industry together. Currently, university and industry are increasingly seeking avenues to collaborate strategically. Nevertheless, 50% to 70% of collaborative efforts fail prematurely due to the lack of performance measures. In light of that, there is a need to search for a set of holistic performance measures. Therefore, this study is undertaken to determine the performance measures of strategic university industry collaborations in Malaysia using dyadic multicases approach. The researcher analyses multiple cases from the perspectives of university and industry within a bounded system via qualitative research methodology. Interviews respondents were from university and industry. From the 68 interviews conducted, university and industry respondents shared their experiences on the need for performance measures to include trust, commitment, enterprise, communication, complementary, flexibility, commercialisation and resources on top of conventional performance measures like agreed objectives, timelines, financial indicators and reporting. With that, a set of holistic performance measures is established from interviews. The main contributions of the research findings are: (i) to policy-making for the Ministry of Higher Education of Malaysia; and (ii) to the body of knowledge in investigating the performance measures in satisfactory performance of strategic university-industry collaboration.
If we were given a questionnaire of “How do we measure a researcher as a true scientist? with optional answers like (a) Having a good number of publications, (b) having attending numerous conferences, (c) with a high popularity as always appeared in mass media, and (d) good international networking and good public relations. Options (c) and (d) always come later after option (a) has been achieved, while option (b) can be simply achieved or abstract be accepted for presentation in any conference. Hitherto, publishing in any peer-reviewed journals carry a certain quality since they are highly subjected to peer review evaluation before the paper can be accepted for publication in a journal. Needless to say, those constructive comments given by the reviewers are very crucial in shaping our scientific understanding in our subject area rather than rejection experience (Yap, 2009). Having said so, option (a) will definitely be the best answer. The fact is that option (a) should not be argued whatsoever as the best answer [since publications speaks louder than anything else] and options (a), (b) and (c) are supplementary criteria to option (a) but they are not as vital as option (a). When we are asked ‘What is your scientific research performance or research output?’, the answer could always be ‘Having a good number of publications.’ Then, the next question forwarded is that ‘What is the quality and impact of your published papers to the scientific community?’ Of course, good and high impact factor journals always accept papers with high novelty in the subject area. Therefore, papers published in good journals are always highly cited and subsequently resulting in high impact (or citations) of the research done to the scientific community. However, the last question is sometimes very subjective and difficult to answer until h-index is introduced and discussed among the researchers. This paper aimed to discuss the h-index based on Elsevier’s Scopus database as an indicator of research achievement for young Malaysian scientists.
The emergence of research about the biological effects of electromagnetic field (EMF) have growing concern among
researchers. The aim of this study was to investigate the effects on the brain of rats periodically exposed to 0.1 mT EMF.
Total 24 adult male Sprague Dawley rats were subdivided randomly to 4 groups: 2 control groups (C1 6 hours: 6 h/
day for 5 days; C2 20 hours: 20 h/day for 5 days) and 2 treatment groups which exposed to 0.1 mT EMF (T1 6 hours:
6 h/day for 5 days; T2 20 hours: 20 h/day for 5 days). A significant decrease in the pyramidal cell number was higher
as the exposure duration to EMF was extended (T1, p
Human usage of non-renewable energy resources has caused many environmental issues, which include air pollution, global warming, and climate irregularities. To counter these issues, researchers have been seeking after alternative renewable energy sources and ways to manage energy more efficiently. This is where energy recovery technologies such as waste heat recovery (WHR) come into play. WHR is a form of waste to energy conversion. Waste heat can be captured and converted into usable energy instead of dumping it into the environment. In the more recent years, the WHR research field has gained great attention in the scientific community as well as in some energy-intensive industries. This article presents a bibliometric overview of the academic research on WHR over the span of 30 years from 1991 to 2020. A total of 5682 documents from Web of Science (WoS) have been retrieved and analyzed using various bibliometric methods, including performance analysis and network analysis. The analyses were performed on different actors in the field, i.e., funding agencies, journals, authors, organizations, and countries. In addition, several network mappings were done based on co-citation, co-authorship, and co-occurrences of keywords analyses. The research identified the most productive and influential actors in the field, established and emergent research topics, as well as the interrelations and collaboration patterns between different actors. The findings can be a robust roadmap for further research in this field.
This study describes the development of a rapid and sensitive Loop-mediated isothermal
amplification assay for detection of swine DNA in adulterated meat and meat products. The
need to protect consumer’s right to eat foods of their choices, has made it imperative for
researchers to develop efficient means of screening and certification of food products. Six sets
of LAMP primers designed based on porcine tRNA lysine gene and ATPase subunit 8 genes
were used for the assay. Amplification was carried out under constant temperature (630C), using
a simple laboratory water bath. Average time spent in amplification and detection of results was
25 min. All results were visually detected and confirmed by electrophoresis. Detection limit of
the assay was 0.03 femtogram (fg) much high than the PCR assay, and detection probability of
the assay was 100%. Detection of 0.5% of pork spiked with 99.5% of cattle beef is indicative
of the sensitivity and robustness of the assay. This could serve as a prototype for development
of a sensitive and inexpensive Swine DNA LAMP detection kit.
The role of adolescents in family decision making related to food consumption in Malaysia has received comparatively little or no attention by researchers although there were evidences of differences in influences found in other countries. This study addressed the research gap by testing adolescents’ bilateral strategies in influencing their family decision using family power theory. A survey of 500 adolescents from urban area was conducted to investigate their influence based on their involvement in family consumer tasks. Key findings include strong relationship between perception of influence and rewards thus indicate the existence of strategies in adolescents influence attempt.
Among most important aspects in conducting a clinical trial are random sampling and allocation of subjects. The processes could be easier if done with familiar software used for data entry and analysis instead of relying on other programs or methods. The objective of this article is to demonstrate random sampling and allocation using SPSS in step-by-step manners using examples most relevant to clinicians as well as researchers in health sciences.
One of the most common reasons why researchers seek help from statistician is sample size calculation. However despite the common believe that it only involves formula and calculation, researchers often ignore other aspects of research design that leads to proper sample size calculation. In this article, the author outlines basic steps toward sample size calculation. The author also introduces the logic behind sample size calculation for single mean and single proportion in simplified and less intimidating forms to those not statistically inclined.