Publications by authors named "Naseer A Khan"

Women's career progression and empowerment in STEM (science, technology, engineering, and mathematics) sectors are critical to attaining SDG 5: Gender Equality because they promote equal access to education, job prospects, and leadership roles, building a more inclusive and equitable society. The purpose of this study is to look into the impact of perceived overqualification (POQ) on career anxiety and career decidedness (CD) among women in STEM disciplines while also considering the function of career identity (CI) and leadership support. With a total sample size of 1,045 participants, two distinct investigations were conducted, one in the educational field (N = 530) and one in an industry setting (N = 515 time-lag).

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The classification of a pre-processed fMRI dataset using functional connectivity (FC)-based features is considered a challenging task because of the set of high-dimensional FC features and the small dataset size. To tackle this specific set of FC high-dimensional features and a small-sized dataset, we propose here a conditional Generative Adversarial Network (cGAN)-based dataset augmenter to first train the cGAN on computed connectivity features of NYU dataset and use the trained cGAN to generate synthetic connectivity features per category. After obtaining a sufficient number of connectivity features per category, a Multi-Head attention mechanism is used as a head for the classification.

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The aim of this study is to examine the direct and indirect relationships between empowering leadership (EL), work-family spillover and manager turnover intentions, and to explore the moderating impact of perceived organizational support (POS) on these relationships. The study collected data from 220 participants-middle-level managers and their immediate subordinates working in hotels and tourism-related enterprises in central China. The results highlighted a significant relationship between EL and work-family positive spillover (WFPS) and manager turnover intentions, whereas the mediating effect of work-family negative spillover (WFNS) was found to be insignificant.

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This study proposed a research model based on the transactional theory of stress and coping to examine the relationship between excessive enterprise social media (ESM) usage and employee creativity. The research model proposed that excessive ESM usage positively influences Techno-overload and technology-family conflict which influence ESM fatigue. Furthermore, ESM fatigue negatively influences employee creativity.

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During the COVID-19 pandemic, enterprises were obliged to employ social media and digital tools to complete ordinary work. The pandemic has created a series of complexities and challenges, which have hampered harmonic contact between leaders and followers. The indirect relationship between unethical leadership and extra-role behavior (EXB) psychological empowerment (PYE) is investigated in this study.

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Several studies have quantified the carbon dioxide (CO emissions associated with energy consumption, agriculture value added, food crop production, forest covered area, and forest production in various countries. However, past studies have ignored the long-term and short-term effects of these factors on CO. This study used data from 1980 to 2018 and applied the autoregressive distributed lag model (ARDL) technique to test long-run and short-run effects of these factors on CO emission in the Pakistani context.

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Attention Deficit Hyperactivity Disorder (ADHD) is a brain disorder with characteristics such as lack of concentration, excessive fidgeting, outbursts of emotions, lack of patience, difficulty in organizing tasks, increased forgetfulness, and interrupting conversation, and it is affecting millions of people worldwide. There is, until now, not a gold standard test using which an ADHD expert can differentiate between an individual with ADHD and a healthy subject, making accurate diagnosis of ADHD a challenging task. We are proposing a Knowledge Distillation-based approach to search for discriminating features between the ADHD and healthy subjects.

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Autism disorder, generally known as Autism Spectrum Disorder (ASD) is a brain disorder characterized by lack of communication skills, social aloofness and repetitions in the actions in the patients, which is affecting millions of the people across the globe. Accurate identification of autistic patients is considered a challenging task in the domain of brain disorder science. To address this problem, we have proposed a three-stage feature selection approach for the classification of ASD on the preprocessed Autism Brain Imaging Data Exchange (ABIDE) rs-fMRI Dataset.

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Purpose: To report the spectrum of chest computed tomographic (CT) imaging findings in coronavirus disease-19 (COVID-19) infected Indian patients.

Methods: This was a prospective descriptive study comprising 147 consecutive reverse transcriptase polymerase chain reaction (RT-PCR) positive patients who underwent CT chest. Prevalence, distribution, extent and type of abnormal lung findings were recorded.

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Cystic lymphangioma usually confined to head and neck is a well-recognized tumor that occurs during childhood. However, a cardiac lymphangioma is exceptionally uncommon and a particularly rare form of disease. We report a case of cystic lymphangioma arising from the right ventricular wall, and presenting as pericardial mass in a young female, who presented with a history of exercise intolerance in the form of breathlessness on exertion and palpitations.

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In polyglandular autoimmune (PGA) syndromes, there is immune dysfunction of two or more endocrine glands. Immunity mediated disorders of non-endocrine organs may also be seen. These syndromes are of two main types: type I and type II.

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Background: Thrombocytopenia is often seen in the patients of malaria infected with Plasmodium vivax. We studied patients admitted in hospital having coexisting thrombocytopenia and malaria, and recorded the response to anti-malarial therapy.

Methods: In this cross-sectional descriptive study, a total of 120 patients admitted in medical ward with Plasmodium vivax malaria and co-existing thrombocytopenia were studied.

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Objective: To estimate the incidence of hyperechoic, hypoechoic, isoechoic, prostatic cancer in TRUS (transrectal ultrasound guided) guided prostatic specimens.

Materials And Methods: Four hundred and ninety three patients with raised serum prostatic specific antigen (PSA) and abnormal DRE findings were subjected to TRUS-Guided prostate biopsy. Lateralized sextant biopsy plus prostatic cores from suspicious areas were obtained.

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We present a case of a 12-year-old boy who developed upper gastrointestinal bleeding in the form of hematemesis and melena 1 month after blunt trauma to liver. Computed tomography (CT) angiography with multidetector-row CT demonstrated pseudoaneurysm of right hepatic artery related to old liver laceration to be the cause of the bleeding. Pseudoaneurysm was resected using the roadmap provided by CT angiography findings.

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A long cystic duct remnant may be found after laparoscopic cholecystectomy. Stone may form in the remnant cystic duct and can cause postcholecystectomy syndrome. Remnant cystic duct calculus may rarely result in postcholecystectomy Mirizzi's syndrome.

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Objective: We hypothesized that, similar to idiopathic hip osteonecrosis, the T-786C mutation of the endothelial nitric oxide synthase (eNOS) gene affecting nitric oxide (NO) production was associated with neuralgia-inducing cavitational osteonecrosis of the jaws (NICO).

Design: In 22 NICO patients, not having taken bisphosphonates, mutations affecting NO production (eNOS T-786C, stromelysin 5A6A) were measured by polymerase chain reaction. Two healthy normal control subjects were matched per case by race and gender.

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In 1385 adults with primary untreated hyperlipidemia and in a population study of 339 adults (Princeton Follow-up Study [PFS]), we hypothesized that homeostasis model assessment (HOMA) insulin resistance (IR) was a significant explanatory variable for triglycerides (TG) and that IR rose in a stepwise fashion, independent of age, race, sex, and body mass index (BMI), whereas TG categories rose from less than 150 to 150 to 200, to 200 to 500, and to more than 500 mg/dL. A third hypothesis was that TG, BMI, and the ratio of TG to high-density lipoprotein cholesterol (TG/HDL-C) were significant explanatory variables for IR and that IR was inversely associated with HDL-C quintiles and positively associated with non-HDL-C quintiles. By stepwise multiple regression with age, race, sex, BMI, and IR as explanatory variables, in the 1385 patients, positive explanatory variables for TG included BMI (partial R = 1.

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Patients with high low-density lipoprotein cholesterol (LDLC) and asymptomatic high creatine kinase (CK) (>or=250 but <2500 IU/L, 10x the laboratory upper normal limit [UNL]) are often not started on statins or have statins stopped because of concern about myositis-rhabdomyolysis. In the current report, we prospectively examined the hypothesis that asymptomatic patients with high CK (>or=250 but <2500 IU/L) tolerate statins well at doses reducing LDLC to target, less than 100 mg/dL, without development of myalgia-myositis. We assessed outcomes of 3 groups of patients referred to us because of asymptomatic high CK (>or=250 but <2500 IU/L)--1 group (n = 29) on statins at referral and continued on statins, 1 group (n = 20) not on statins and started on statins, and 1 group (n = 19) not on statins and not given statins--all restudied 1 month after entry and then every 3 months.

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