University libraries response to COVID-19 pandemic: A developing country perspective

The purpose of this study was to explore the university libraries' response during the COVID-19 pandemic and determine their working practices, services patterns, strategies applied, and role played. This study is a qualitative exploration by collecting data through in-depth interviews of purposely selected Heads of seven university libraries. The interview recordings were transcribed, translated, and analyzed thematically. The majority of the university libraries were physically closed for patrons in this pandemic but engaged with the users. Libraries revamped their web pages, reassigned resources, and planned robust online offerings. The university portal and other social media tools were less used communication tools during the pandemic. Library staff worked from home and there was a sense of over burden because of 24/7 connectivity and without any formal working policy addressing the new working routines. University librarians felt that digital divide, lack of digital literacy skills, and slow internet speed were the major barriers in their transition from physical to online mode and less use of library's online resources and web portals. Libraries see their individual and collective roles of societal and educational dimensions during these uncertain times. The study also made recommendations for the betterment of libraries' role in such situations.     

Manipulating Spin Polarization of Defected Co3O4 for Highly Efficient Electrocatalysis

Transactions of Tianjin University - Electrocatalytic water splitting is limited by kinetics-sluggish oxygen evolution, in which the activity of catalysts depends on their electronic structure....     

An investigation of the Gregorian chronology of early Islamic history : A Pilot Study

This pilot study presents a lunar and Gregorian chronology of the Sira, that is the biography of the prophet Muhammad. The paper discusses the problems surrounding the chronology of very early Islamic history, namely, the pre‐Hijra era. This history is not covered by the Hijra calendar, and therefore, historians dated its events using other primitive dating systems, resulting in considerable difficulties and inaccuracies when comparing Gregorian dates of this early Islamic history. In order to overcome this problem and establish an accurate chronology of the early Islamic history, the introduction of a new lunar calendar (the Muhammadi calendar) which starts with the birth month and year of the prophet Muhammad, and covers all Islamic history including the pre‐Hijra era, is suggested. The Muhammadi calendar was used to study the earliest three versions of the Sira. All dated events of the Sira were compiled from these sources and presented, for the first time, according to their historical order. The Muhammadi dates of these events were then calculated. For the first time, a computer program was designed to convert the Muliammadi dates to their Christian equivalent. The program was then used to compute the Gregorian dates of the events of the Sira.     

Modeling of a Sn-Based HTM-Free Perovskite Solar Cell Using a One-Dimensional Solar Cell Capacitance Simulator Tool

Tin(Sn)-based perovskite solar cells(PSCs) have received increasing attention in the domain of photovoltaics due to their environmentally friendly nature.In this paper,numerical modeling and simulation of hole transport material(HTM)-free PSC based on methyl ammonium tin triiodide(CH₃NH₃SnI₃) was performed using a one-dimensional solar cell capacitance simulator(SCAPS-1D) software.The effect of perovskite thickness,interface defect density,temperature,and electro...     

An assessment of the academic and social integration as perceived by the students in the University of Papua New Guinea

This study assesses the current and ideal levelsof academic and social integration within the University of PapuaNew Guinea as perceived by the students. In order to reducestudent attrition through developing an appropriate attritionpolicy and improving services, a comprehensive picture of thecurrent and ideal academic and social integration climate in theUniversity of Papua New Guinea was necessary. Previousattrition/retention research has not adequately described thevarying degrees of group differences in students' integrationprocess. Using the Tinto model and research instruments thatoperationalised the model, an institutional academic and socialintegration assessment instrument was developed for measuring theperceived current and ideal integration climate. Respondent'sperceived ideal ratings for 24 items representing five dimensionsof academic and social integration were higher than for thecurrent ratings. Significant differences were found between thecurrent and ideal perceptions of student groups in respect of a)students' informal contact with faculty; b) faculty concern forstudents' development and teaching and c) extra curricularactivities. Differences were found between the perceived ratingsof student groups on the basis of year of studies. Implicationsfor policy directives and discriminatory service delivery arealso discussed.     

Challenges of remote assessment in higher education in the context of COVID-19: a case study of Middle East College

Educational Assessment, Evaluation and Accountability - Due to the unprecedented COVID-19 incident, higher education institutions have faced different challenges in their teaching-learning...     

The influence of organisational identification on employee attitudes and behaviours in multinational higher education institutions

In order to operate effectively and efficiently, most higher education institutions depend on employees performing extra-role behaviours and being committed to staying with the organisation. This study assesses the extent to which organisational identification and employee satisfaction are antecedents of these two important behaviours. Key objectives of the research were to identify possible antecedents of organisational identification and to discover whether the consequences of organisational identification vary among the employees of multinational universities at home and foreign campuses. We developed a model that was tested using structural equation modelling, which assesses the influences of organisational identification on employee satisfaction, extra-role behaviours and turnover intentions. All of the paths in our model were significant, but employee identification, satisfaction and extra-role behaviours were lower at foreign branches than at the home campuses of universities, and turnover intentions were higher. These results suggest that higher education institutions need to implement different human resource strategies at home and foreign branches, with a focus on improving organisational identification at the foreign subsidiaries.     

Microbial control of diamondback moth,Plutella xylostella L. (Lepidoptera: Yponomeutidae) using bacteria (Xenorhabdus nematophila) and its metabolites from the entomopathogenic nematode Steinernema carpocapsae

Cells and cell-free solutions of the culture filtrate of the bacterial symbiont, Xenorhabdus nematophila taken from the entomopathogenic nematode Steinernema carpocapsae in aqueous broth suspensions were lethal to larvae of the diamondback moth Plutella xylostella. Their application on leaves of Chinese cabbage indicated that the cells can penetrate into the insects in the absence of the nematode vector. Cell-free solutions containing metabolites were also proved as effective as bacterial cells suspension. The application of aqueous suspensions of cells of X. nematophila or solutions containing its toxic metabolites to the leaves represents a possible new strategy for controlling insect pests on foliage.