EFFECT OF FIRST LOW WAGES’ JOB ON THE SELF-ESTEEM OF PAKISTANI MIDDLE-CLASS FRESH GRADUATES

In Pakistan, the number of educated people at graduate level is quite high but according to that number employments are limited. This causes job dissatisfaction and also abolishes the relationship with the co-workers (Farooq, Ahmad, & Ali, 2008). This study aimed to explore the effect of first low wages’ job on self-esteem of Pakistani fresh graduates in terms of satisfaction level, hope level, productivity and wellbeing using a constructivist grounded theory approach (Charmaz, 2014). In this study qualitative approach is used. For data collection, purposive sampling technique was used along with the semi structured interviewing from local private schools. Four female teachers with an age range of 20- 25 years were the sample of the study. One-to-one interviews with the participants were conducted after taking their permission to participate voluntarily in the research, and tape recording of their interviews for transcription of data. Grounded theory approach was used to analyze collected data as no work has been done in Pakistan in this context and I want to develop theory which will be helpful in employer’s context and working satisfaction. For reliability check, triangulation method was used. The theory of self-esteem grounded here suggested that first low wages’ job for the Pakistani fresh graduates has negative effect on the level of hope and satisfaction whereas their productivity and wellbeing has positive effect on them

The Impact of Advertisement on Mutual Funds Awareness: A Case Study of Arif Habib Investment Limited

The critical role of advertising is to generate awareness about organization offerings regardless of the industry in which it is operating. Advertising and its effectiveness on mutual funds products in terms of awareness is studied in this paper. Arif Habib Investment limited was taken as case to investigate the impact of advertising on its funds awareness. Employees were interviewed for this purpose. Due to the investigative nature of the research qualitative research technique is used by the researchers. The studied showed that advertisement has positive impact on the attentiveness of products offered by mutual funds among patrons. The significance of advertising in generating brand awareness in financial sector is revealed during the course of the study

Conceptos erróneos comunes sobre COVID-19 entre los profesionales de la salud: una encuesta transversal global en línea.

Background: The COVID-19 pandemic has taken the world by storm, with cases continuously increasing by the hour and with a shortage of information regarding the virus available to the general public. Despite the availability of trusted online sources, there are still misconceptions relating to the virus floating around. This study aimed to find out the level of misconceptions among healthcare professionals (HCPs) worldwide about the ensuing COVID-19 pandemic. Materials and Methods: A descriptive cross sectional study was conducted through a global online survey. The self-administered questionnaire was designed and registered at an online website (Kwiksurveys). A total of 652 participants from 35 different countries across the world responded. Statistical analysis was performed using SPSS version 23. Socio-demographic and discipline characteristics were compared with the help of the chi-square test and univariate and multivariate logistic regression to find significant relationships. Results: Among all HCPs, general physicians (61.2%) were the most common respondents. The responses from females (63.3%) almost doubled those of men, and nearly half of the participants were working in private institutes (49.2%). Additionally, the major source of information used by HCPs about COVID-19 was social media (55.4%). Regarding misconception assessment, 71.6% of participants had correct concepts regarding COVID-19. However, 28.4% had incorrect information. Female HCPs were 1.49 times more likely to have correct concepts compared to males (OR=1.49, 95% CI=1.04-2.14). Conclusions: The majority of the HCPs were keeping themselves up-to-date with current information concerning the knowledge, prevention, and hygiene practices of COVID-19 infection. However, some misconceptions are deeply rooted in the mindsets of HCPs worldwide and need to be addressed by the continuous professional development of HCPs. The availability of reliable sources of information on the pandemic should be encouraged, with adequate explanations also available to the general public in simple terms.Antecedentes: la pandemia de COVID-19 ha asolado al mundo, con casos que aumentan continuamente  y con una escasez de información sobre el virus disponible para el público en general. A pesar de la disponibilidad de fuentes confiables en línea, todavía hay conceptos erróneos relacionados con el virus. Este estudio tuvo como objetivo dilucidar el nivel de ideas erróneas entre los profesionales de la salud (PS) en todo el mundo sobre la pandemia de COVID-19. Material y Métodos: Se realizó un estudio descriptivo de corte transversal a través de una encuesta global en línea. El cuestionario autoadministrado fue diseñado y registrado en un sitio web en línea (Kwiksurveys). Respondieron un total de 652 participantes de 35 países. El análisis estadístico se realizó con el programa SPSS versión 23. Las características sociodemográficas y disciplinarias se compararon con la ayuda de la la prueba de chi-cuadrado y la regresión logística univariada y multivariada para encontrar relaciones significativas. Resultado: Entre todos los profesionales de la salud, los médicos generales (61,2%) fueron los que más respondieron. Las respuestas de las mujeres (63,3%) casi duplicaron las de los hombres, y casi la mitad de los participantes trabajaban en institutos privados (49,2%). Además, la principal fuente de información utilizada por los profesionales de la salud sobre COVID-19 fueron las redes sociales (55,4%). En cuanto a los conceptos erróneos, el 71,6% de los participantes tenían conceptos correctos con respecto a COVID-19. Sin embargo, el 28.4% poseía información incorrecta. Los profesionales de la salud mujeres tenían 1.49 veces más probabilidades de tener conceptos correctos en comparación con los hombres (OR = 1.49, IC 95% = 1.04-2.14). Conclusion: La mayoría de los profesionales de la salud se mantuvieron actualizados con la información actual sobre el conocimiento, la prevención y las prácticas de higiene de la infección por COVID-19. Sin embargo, algunos conceptos erróneos están profundamente arraigados en la mentalidad de los PS en todo el mundoy deben abordarse mediante el continuo desarrollo profesional de los PS. Se debe alentar la disponibilidad de fuentes confiables de información sobre la pandemia, con explicaciones adecuadas también disponibles para el público en general en términos simples

Use of hydrophilic and hydrophobic polymers for the development of controlled release tizanidine matrix tablets

The aim of the present study was to develop tizanidine controlled release matrix. Formulations were designed using central composite method with the help of design expert version 7.0 software. Avicel pH 101 in the range of 14-50% was used as a filler, while HPMC K4M and K100M in the range of 25-55%, Ethylcellulose 10 ST and 10FP in the range of 15 - 45% and Kollidon SR in the range of 25-60% were used as controlled release agents in designing different formulations. Various physical parameters including powder flow for blends and weight variation, thickness, hardness, friability, disintegration time and in-vitro release were tested for tablets. Assay of tablets were also performed as specified in USP 35 NF 32. Physical parameters of both powder blend and compressed tablets such as compressibility index, angle of repose, weight variation, thickness, hardness, friability, disintegration time and assay were evaluated and found to be satisfactory for formulations K4M2, K4M3, K4M9, K100M2, K100M3, K100M9, E10FP2, E10FP9, KSR2, KSR3 & KSR9. In vitro dissolution study was conducted in 900 ml of 0.1N HCl, phosphate buffer pH 4.5 and 6.8 medium using USP Apparatus II. In vitro release profiles indicated that formulations prepared with Ethocel 10 standard were unable to control the release of drug while formulations K4M2, K100M9, E10FP2 & KSR2 having polymer content ranging from 40-55% showed a controlled drug release pattern in the above mentioned medium. Zero-order drug release kinetics was observed for formulations K4M2, K100M9, E10FP2 & KSR2. Similarity test (f 2) results for K4M2, E10FP2 & KSR2 were found to be comparable with reference formulation K100M9. Response Surface plots were also prepared for evaluating the effect of independent variable on the responses. Stability study was performed as per ICH guidelines and the calculated shelf life was 24-30 months for formulation K4M2, K100M9 and E10FP2.O objetivo do presente estudo foi desenvolver matriz de de tizanidina de liberação controlada. As formulações foram projetadas usando o método do componente, central com a ajuda de software Design expert(r), versão 7.0. Utilizou-se Avicel pH 101, no intervalo de 14-50%, como material de preenchimento, enquanto HPMC K4M e K100M, no intervalo de 25-55%, Etilcelulose 10 ST e 10FP, no intervalo de 15-45% e Kollidon SR, na faixa de 25-60% foram utilizados como agentes de liberação controlada, no planejamento de formulações diferentes. Vários parâmetros físicos, incluindo o fluxo de pó para as misturas e variação de peso, espessura, dureza, friabilidade, tempo de desintegração e liberação in vitro, foram testados para comprimidos. Ensaios dos comprimidos foram, também, realizados, tal como especificado em USP 35 NF 32. Avaliaram-se os parâmetros físicos de ambos, mistura em pó e comprimidos, como índice de compressibilidade, ângulo de repouso, variação de peso, espessura, dureza, friabilidade, tempo de desintegração e de ensaio, considerando-os satisfatórios para as formulações K4M2, K4M3, K4M9, K100M2, K100M3, K100M9, E10FP2, E10FP9, KSR2, KSR3 e KSR9. O estudo de dissolução in vitro foi realizado em 900 mL de HCl 0,1 N, tampão de fosfato pH 4,5 e meio 6,8, usando aparelho USP II. Os perfis de liberação in vitro indicaram que as formulações preparadas com Ethocel 10 padrão não foram capazes de controlar a liberação do fármaco, enquanto as formulações K4M2, K100M9, E10FP2e KSR2, com teor de polímero variando entre 40 e 55% apresentaram padrão de liberação controlada de fármaco no meio anteriormente mencionado. Observou-se cinética de liberação de fármaco de ordem zero para as formulações K4M2 , K100M9, E10FP2 e KSR2. Resultados do teste de similaridade (f 2) para K4M2, E10FP2 e KSR2 foram comparáveis com a formulação de referência K100M9. Gráficos de superfície de resposta também avaliaram o efeito da variável independente sobre as respostas. Estudo de estabilidade foi realizado conforme as diretrizes do ICH e a vida de prateleira calculada foi de 24-30 meses para as formulações K4M2, K100M9 e E10FP2

N-[4-(Phenyl­imino­meth­yl)phen­yl]acetamide 0.67-hydrate

The title compound, C15H14N2O·0.67H2O, was prepared by the reaction of 4-acetoamine­benzaldehyde and aniline. The asymmetric unit contains six organic mol­ecules and four water mol­ecules. The dihedral angles between the aromatic ring planes in each organic mol­ecule vary from 42.4 (2) to 53.8 (2)°. In the crystal, an extensive network of inter­molecular N—H⋯O, O—H⋯N and O—H⋯O hydrogen bonds link the mol­ecules into [010] chains

FL-DSFA: Securing RPL-Based IoT Networks against Selective Forwarding Attacks Using Federated Learning

The Internet of Things (IoT) is a significant technological advancement that allows for seamless device integration and data flow. The development of the IoT has led to the emergence of several solutions in various sectors. However, rapid popularization also has its challenges, and one of the most serious challenges is the security of the IoT. Security is a major concern, particularly routing attacks in the core network, which may cause severe damage due to information loss. Routing Protocol for Low-Power and Lossy Networks (RPL), a routing protocol used for IoT devices, is faced with selective forwarding attacks. In this paper, we present a federated learning-based detection technique for detecting selective forwarding attacks, termed FL-DSFA. A lightweight model involving the IoT Routing Attack Dataset (IRAD), which comprises Hello Flood (HF), Decreased Rank (DR), and Version Number (VN), is used in this technique to increase the detection efficiency. The attacks on IoT threaten the security of the IoT system since they mainly focus on essential elements of RPL. The components include control messages, routing topologies, repair procedures, and resources within sensor networks. Binary classification approaches have been used to assess the training efficiency of the proposed model. The training step includes the implementation of machine learning algorithms, including logistic regression (LR), K-nearest neighbors (KNN), support vector machine (SVM), and naive Bayes (NB). The comparative analysis illustrates that this study, with SVM and KNN classifiers, exhibits the highest accuracy during training and achieves the most efficient runtime performance. The proposed system demonstrates exceptional performance, achieving a prediction precision of 97.50%, an accuracy of 95%, a recall rate of 98.33%, and an F1 score of 97.01%. It outperforms the current leading research in this field, with its classification results, scalability, and enhanced privacy

The Impact of Advertisement on Mutual Funds Awareness: A Case Study of Arif Habib Investment Limited

The critical role of advertising is to generate awareness about organization offerings regardless of the industry in which it is operating. Advertising and its effectiveness on mutual funds products in terms of awareness is studied in this paper. Arif Habib Investment limited was taken as case to investigate the impact of advertising on its funds awareness. Employees were interviewed for this purpose. Due to the investigative nature of the research qualitative research technique is used by the researchers. The studied showed that advertisement has positive impact on the attentiveness of products offered by mutual funds among patrons. The significance of advertising in generating brand awareness in financial sector is revealed during the course of the study

Detection of Root Caries Using Laser-Based Detection Device - DIAGNOdent

Introduction: Dental care for older population is becoming a matter of concern within the National health services (NHS) United Kingdom (UK) due to increasing life expectancy of older people and retention of their natural teeth. The aim of study was to relate the International Caries Detection and Assessment System (ICDAS) scores with severity index in order to detect root caries and DIAGNOdent readings, at an early stage, to manage these lesions non-invasively. Methods: Fresh 95 extracted teeth were collected from Oral Surgery and Dental Emergency Department at Barts and the London, Queen Mary University of London. In this in vitro study, 19 out of 95 teeth had root caries. Prior to recording the readings, extracted teeth were cleaned and polished. Each lesion underwent clinical examination. To detect root caries DIAGNOdent readings (ICDAS), severity index were obtained. Pearson’s correlation coefficients tests were applied. Results: The correlation between cavitation and ICDAS scores shows the significant value of 0.01. The DIAGNOdent reading with momentum and peak values was 45.37 with standard deviation of 32.16 and for peak with the mean value of 49.79 and 31.72 of standard deviation. Regarding, readings of DIAGNOdent and severity index establishment of correlation was difficult to establish. The reason was score of severity index regarding specimen no.1 is 3.3 was illustrative of lesion that is leathery. Conclusion: The DIAGNOdent readings system did not support the detection of root caries. However, the severity index scoring system is in need of greater categories regarding caries of the root