On New Mathematical Modeling Measuring the Band Gap of Semiconductor in Nanomaterial

The magnitude and character components (M&C) band gap energy of semiconductor composite nanomaterial (SCN) is framed in this effort. The theoretical preparations supported by the energy increased by spacing the atoms in a crystalline state (solid energy) of the nano crystals compared to the bulk crystals. CdTe, CdSe, ZnSe, ZnTe and ZnS semiconductor composites were deliberated for the investigation of M&C components band gap dynamism. In addition, an entropy definition was employed in terms of this energy. It is confirmed that the band gap (BG) energy of SCN is subjected to the atom magnitude and character. From the layout, it can be concluded that the band gap energy increases whenever the atomic magnitude of the semiconductor nanomaterial reducing. The results attained were associated with the obtainable experimental information, which sustain the ability of the layout described

Non-financial performance measurement in the Libyan commercial banking sector : four grounded theory case studies

The use of non-financial performance measurements (such as quality, delivery and customer satisfaction) has received a lot of attention from practitioners and academics over the last two decades in developed countries. This research project is an exploratory study in Libya to investigate the use of non-financial performance measurements (NFPMs) in a developing country's commercial banking sector. The Libyan service sector is the second contributor to the Libyan Gross Domestic Product (GDP) after the oil sector. Within the service sector, the commercial banking sector has been playing a significant role in the development of the Libyan economy. This research project aims to: 1) explore the current use of NFPMs in the Libyan commercial banking sector (LCBS); 2) determine the environmental factors influencing the use of NFPMs in the LCBS; and 3) explore the impact of NFPMs on financial performance measurements (FPMs) in the LCBSA grounded theory methodology was adopted and four case studies (two State owned banks and two private banks) were conducted. Each case study was analysed according to a structured set of coding procedures (based on the grounded theory approach of Strauss and Corbin, 1990) and substantive hypotheses emerged for each case study. A cross-case analysis of the four case studies gave rise to the following nineteen formal hypotheses which (together with the model developed from the four case studies) are the main findings of this study: H1 The limitations of FPMs are one of the major motives leading to a bank's use of NFPMs H2 A more competitive environment is one of the main motives for managers in a bank using NFPMs. H3 Management's knowledge of the relationship between NFPMs and FPMs is one of the major motives leading to the use of NFPMs in a bank. 11 H4 Demanding customers are one of the major motives leading to the use of NFPMs in a bank. H5 The nature of the banking industry as a service oriented industry is one of the major motives leading to the use of NFPMs in a bank. H6 Lower level managers in a bank tend to use NFPMs more than middle and higher level managers do. H7 Operational experience of management, competence of management, management with more authority, top management's interference, stability of management, and collective working group positively affect a bank's use of NFPMs. H8 New regulations and strategies of the Central Bank and the uncertainty of the economic environment positively affect a bank's use of NFPMs. H9 Some of the Central Bank's old regulations, over-control and interference of the Central Bank, information shortage, weakness of infrastructure, traditional educational system, State ownership and the general public's lack of banking knowledge negatively affect a bank's use of NFPMs. H10 The development of human resource strategies to be more service-oriented is associated with a bank's use of NFPMs. H11 The development of the reward system to be linked with non-financial performance and to be more service-oriented is associated with a bank's use of NFPMs. H12 The development of the banking system (operating, information and reporting system) is associated with a bank's use of NFPMs. H13 The development of a bank's management accounting information is associated with its use of NFPMs. H14 The development of a bank's organisational structure is associated with its use of NFPMs. H15 The adoption of advanced management practices is associated with a bank's use of NFPMs. H16 Use of NFPMs encourages a bank to diversify and improve its range of services. H17 Use of NFPMs encourages a bank to adopt advanced technology. H18 Use of NFPMs improves a bank's profitability, customers' deposits and other FPMs in the long-term. H19 Use of NFPMs leads to an increase in a bank's capital expenditure.EThOS - Electronic Theses Online ServiceAccounting Department, Faculty of Economics, University of GaryounisGBUnited Kingdo

Nature-Inspired Metaheuristic Algorithm with deep learning for Healthcare Data Analysis

Cardiovascular disease (CVD) detection using deep learning (DL) includes leveraging advanced neural network (NN) models to analyze medical data, namely imaging, electrocardiograms (ECGs), and patient records. This study introduces a new Nature Inspired Metaheuristic Algorithm with Deep Learning for Healthcare Data Analysis (NIMADL-HDA) technique. The NIMADL-HDA technique examines healthcare data for the recognition and classification of CVD. In the presented NIMADL-HDA technique, Z-score normalization was initially performed to normalize the input data. In addition, the NIMADL-HDA method made use of a barnacle mating optimizer (BMO) for the feature selection (FS) process. For healthcare data classification, a convolutional long short-term memory (CLSTM) model was employed. At last, the prairie dog optimization (PDO) algorithm was exploited for the optimal hyperparameter selection procedure. The experimentation outcome analysis of the NIMADL-HDA technique was verified on a benchmark healthcare dataset. The obtained outcomes stated that the NIMADL-HDA technique reached an effectual performance over other models. The NIMADL-HDA method provides an adaptable and sophisticated solution for healthcare data analysis, aiming to improve the interpretability and accuracy of the algorithm in terms of medical applications

Shaban Wanis Al-Rmalli: A life dedicated to application of chemistry for improving the environment and saving human lives

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Impact of opioid-free analgesia on pain severity and patient satisfaction after discharge from surgery: multispecialty, prospective cohort study in 25 countries

Background: Balancing opioid stewardship and the need for adequate analgesia following discharge after surgery is challenging. This study aimed to compare the outcomes for patients discharged with opioid versus opioid-free analgesia after common surgical procedures.Methods: This international, multicentre, prospective cohort study collected data from patients undergoing common acute and elective general surgical, urological, gynaecological, and orthopaedic procedures. The primary outcomes were patient-reported time in severe pain measured on a numerical analogue scale from 0 to 100% and patient-reported satisfaction with pain relief during the first week following discharge. Data were collected by in-hospital chart review and patient telephone interview 1 week after discharge.Results: The study recruited 4273 patients from 144 centres in 25 countries; 1311 patients (30.7%) were prescribed opioid analgesia at discharge. Patients reported being in severe pain for 10 (i.q.r. 1-30)% of the first week after discharge and rated satisfaction with analgesia as 90 (i.q.r. 80-100) of 100. After adjustment for confounders, opioid analgesia on discharge was independently associated with increased pain severity (risk ratio 1.52, 95% c.i. 1.31 to 1.76; P < 0.001) and re-presentation to healthcare providers owing to side-effects of medication (OR 2.38, 95% c.i. 1.36 to 4.17; P = 0.004), but not with satisfaction with analgesia (beta coefficient 0.92, 95% c.i. -1.52 to 3.36; P = 0.468) compared with opioid-free analgesia. Although opioid prescribing varied greatly between high-income and low- and middle-income countries, patient-reported outcomes did not.Conclusion: Opioid analgesia prescription on surgical discharge is associated with a higher risk of re-presentation owing to side-effects of medication and increased patient-reported pain, but not with changes in patient-reported satisfaction. Opioid-free discharge analgesia should be adopted routinely

Global, regional, and national sex-specific burden and control of the HIV epidemic, 1990-2019, for 204 countries and territories: the Global Burden of Diseases Study 2019

Background: The sustainable development goals (SDGs) aim to end HIV/AIDS as a public health threat by 2030. Understanding the current state of the HIV epidemic and its change over time is essential to this effort. This study assesses the current sex-specific HIV burden in 204 countries and territories and measures progress in the control of the epidemic. Methods: To estimate age-specific and sex-specific trends in 48 of 204 countries, we extended the Estimation and Projection Package Age-Sex Model to also implement the spectrum paediatric model. We used this model in cases where age and sex specific HIV-seroprevalence surveys and antenatal care-clinic sentinel surveillance data were available. For the remaining 156 of 204 locations, we developed a cohort-incidence bias adjustment to derive incidence as a function of cause-of-death data from vital registration systems. The incidence was input to a custom Spectrum model. To assess progress, we measured the percentage change in incident cases and deaths between 2010 and 2019 (threshold >75% decline), the ratio of incident cases to number of people living with HIV (incidence-to-prevalence ratio threshold <0·03), and the ratio of incident cases to deaths (incidence-to-mortality ratio threshold <1·0). Findings: In 2019, there were 36·8 million (95% uncertainty interval [UI] 35·1–38·9) people living with HIV worldwide. There were 0·84 males (95% UI 0·78–0·91) per female living with HIV in 2019, 0·99 male infections (0·91–1·10) for every female infection, and 1·02 male deaths (0·95–1·10) per female death. Global progress in incident cases and deaths between 2010 and 2019 was driven by sub-Saharan Africa (with a 28·52% decrease in incident cases, 95% UI 19·58–35·43, and a 39·66% decrease in deaths, 36·49–42·36). Elsewhere, the incidence remained stable or increased, whereas deaths generally decreased. In 2019, the global incidence-to-prevalence ratio was 0·05 (95% UI 0·05–0·06) and the global incidence-to-mortality ratio was 1·94 (1·76–2·12). No regions met suggested thresholds for progress. Interpretation: Sub-Saharan Africa had both the highest HIV burden and the greatest progress between 1990 and 2019. The number of incident cases and deaths in males and females approached parity in 2019, although there remained more females with HIV than males with HIV. Globally, the HIV epidemic is far from the UNAIDS benchmarks on progress metrics. Funding: The Bill & Melinda Gates Foundation, the National Institute of Mental Health of the US National Institutes of Health (NIH), and the National Institute on Aging of the NIH