Action research is such a process by which B.Ed. pupil teacher attempt to study their problems scientifically in order to guide, correct and evaluate their decision andaction There are two important components of action research:(1) the consumer are the researches and (2) the research take place where there is a felt need of a solutionof a problem and when the results can be put in practice.The steps in action research are – identification of a problem area, the selection of a specific problem and the formulation of a hypothesis, the accumulation of evidence,the inference from this evidence and the continuous retesting.The importance of action research that its lies in the fact that this helps in finding quick solutions of immediate problems which search by b.ed. Students , administratorand teacher. Action research is a way to find problems and their solution S.M. Corey has developed this research technique. Objectives of action research are – processin school practice, progress of a teacher, improvement or curriculum, increase in knowledge of administrator or inspector. Need, interest, discipline, social problems,learning problem, curriculum and teachers are the field of action research. There are various steps of action research such as specific problem .Causes, hypotheses,experiment and conclusion. Outline the action research is also mentioned. Action research has been proven most beneficial in the field of diagnostic education

Kamal singh

Diabetes is a global issue, the diabetes epidemic is expected to continue, and the burden of diabetes causes catastrophic expenditure for healthcare system. The current study aimed to determine the presentation, the clinical feature and cardio-vascular risk factors in patients with diabetes. A retrospective observational study had been conducted in out-patients department at Almustaqpal Almosherq Centre during September, 2013 till September, 2020, the total number of attended out-patients department were 1 024, 820 patients who were selected for this study. A special perform was completed for every patient, which included details about patient’s demographics, points in clinical history, relevant investigations and clinical examinations were recorded. The study reported that out of 820 patients, 66% (n = 538) was female and their age range was between 14 - 87 years with a mean age of 56.53 ± 13.49 years, 96% (n = 791) were clinically diagnosed as type II diabetes, 07% of the patients were diagnosed as pre-diabetes, the duration of diabetes ranged from newly diagnosed to more than 10 years, with 46% (n = 379) of the studied population were more than 10 years diabetes duration, 70% (581) were presented with classical symptoms of diabetes. Initial treatment for diabetes also different in the studied sample, were absent of anti-diabetic medications in 30% (n = 248) of the patients, they refused to start glucose lowering drugs, 34.6% (n = 284) of them have morbid obesity (body mass index is more than 40), 80% (n = 662) have high HBA1c (more than 8 g%), 40.3% (n = 240/596) were uncontrolled hypertension on anti-hypertension drugs, 95.6% (n = 682/713) were controlled on treatment of lipid lowering drugs. This study showing the presentation of diabetes were the common, type II diabetes, at age group between 41 - 66 years about 65%, female sex, with high body mass index, high glycated hemglobulin and uncontrolled hypertension. There is concern that diabetic patients were occurring at a high frequency in younger adults, where longer duration of illness could increase the risk of developing more complications in later life. The rate of coexist cardiovascular risk factors (hypertension, dyslipidaemia and obesity) in Libyan patients with diabetes is highlighted.

Mediterranean journal of pharmacy and pharmaceutical sciences

La lecture de toute production romanesque signée d’une Africaine, laisse souvent transparaître a priori l’idée qu’elle évoque la victimisation de la femme par la gent masculine. Mais, à certain niveau, l’univers de sa fiction n’affiche pas de façon catégorique ou formelle cette question. Tel est le cas de Fatou Diome avec son roman en cours de décryptage. Le but de cet article est de montrer que l’auteure construit son texte autour de plusieurs facettes pour assurer la transmission des valeurs identitaires et que le choix de certains genres oraux et l’évocation de la problématique de genre (homme-femme) offrent des concepts qui servent à exprimer des faits propres à l’identité culturelle africaine. À partir d’une analyse thématique et sociocritique, nous comprenons qu’elle adosse insidieusement à ce thème la problématique de l’identité. Ce, à partir de plusieurs artifices littéraires qui sont entre autres le potentiel oral traditionnel du terroir et le discours revalorisant la femme, par ricochet l’identité africaine.

Assanvo

A P2P network can be an ad hoc connection- a couple of computers connected via a Universal Serial Bus to transfer files. And these networks are vulnerable to peers. The traditional security techniques are insufficient for P2P networks as they are insecure by their very nature. There’s no centralized server controlling access to shared resources in a P2P network which have unique challenges including identity management of the peers, secure reputation data management, Sybil attacks, and above all, availability of reputation data. The future actions are predicted where peers are encapsulated in its digital reputation, based on the past behaviour of the peer.Thus a peer’s reputation allows it to cooperate and prevent from malicious activities. The cryptographic protocol is coupled with selfcertification and cryptographic mechanisms for identity management and countering Sybil attack.

Dr h shaheen

The Cellular Manufacturing is adopted in batch type manufacturing industries nowadays for their production with increased productivity, less cost and time with effective control. The proposed optimization model is used to determine the cost of machine cells, i.e., machine duplication, part subcontract, inter intra cellular movements cost and cost of production associated with machine cell, such as machine reconfiguration and part inventory considering machine flexibility for various time periods. Initially, a mathematical model is proposed to calculate machine cell cost with and without considering machine flexibility, and then another lpp integer model is proposed to calculate the machine cell production and associated cost for the changes in the time period, part type, and volume considering machine flexibility. The manufacturing data in the incidence matrix and machine cell, and part family data in the block diagonal form are given as input to the optimization programming language Cplex and the output is given for the two mathematical models. The data relating to machine duplication, part subcontract, inter intracellular movement; machine reconfiguration, and part inventory are given. Two-dimensional shop floor layouts are presented in rectilinear coordinates for all the problems for easy analysis of material movement length and shop floor area

S ramesh

Background: Scabies is characterized by the presence of burrows, erythematous papules, and generalized pruritus which is usually worse at night. Recently an upsurge in the incidence of scabies has been reported in many settings, including the area of the study. The study aimed to determine if there is a nexus between scabies and climate change as a risk factor. Methods: This was a case-control study carried out in a Cottage Hospital. Case files of 18, 000 patients who attended the hospital between 2016 and 2019 were reviewed. The diagnosis was mainly clinical, i.e. based on the presence of itching in the typical scabies locations, presence of scabies burrows and history of similar itching in the other members of the patient’s household. 112 cases of scabies were diagnosed within this period. Results: From 2016 to 2019, the incidence of scabies rose from 3 to 50. Prevalence among males was 59.8%, and in females 40.2%, although the difference was not significant (p=0.0.53). Compared to other age groups, prevalence was highest in the 6-17 years age group (37.5%), but the difference among the age groups was also not significant (p=0.84). Conclusions: Within four years (2016-2019), the incidence of scabies had risen from 3 to 50 in the area of the study, being higher in males (59.8%) than females (40.2%), and in children less than 18 years (37.5%). Community survey, prompt diagnosis, adequate treatment and avoidance of overcrowding might help to stem the observed rising incidence of the disease.

Emmanuel umegbolu

The use of performance feedback in the workplace has gained popularity over the years, yet school heads have been challenged in providing it to teachers. In the initial interview, they shared that evaluation results can impact teachers’ motivation, and that feedback should be done carefully. However, they failed to clearly articulate a specific mechanism that had been applied in this vital role. Also, no studies have provided clear detail on the feedback mechanism used by school heads in the past. For this reason, a study explored the feedback mechanisms employed by school heads in conveying the performance evaluation results to teachers. This study employed a narrative inquiry, and interviews were conducted with five school heads and five teachers who were chosen purposively for this research. Responses were recorded using a voice recorder. These responses were transcribed and analyzed using thematic narrative analysis. Based on transcripts, the study identified six emergent themes, such as conversational (one-on-one), relational, reflective, technical, reinforcing, and properly situated mechanisms in conveying performance evaluation results to teachers. Thus, a new feedback mechanism framework was developed.

Manuel caingcoy

CoronaVirus’ is a hard hit on both Millennial consumers and marketers. It forced consumers and marketers to do the usual activities of buying and selling differently. Panic buying and herd mentality was widely noticed among millennials. Their unusual buying behavior which reflects behavior during a crisis is highly influenced by environmental stimuli. From this study, it is found that there has been a significant buying behavioral shift of global millennials in emerging markets (BRIC – Brazil, Russia, India, China; CIVETS – Columbia, Indonesia, Vietnam, Egypt, Turkey, South Africa). It is evident that the initial marketing attempts of marketers failed during COVID-19 due to the lack of understanding of the significance of environmental and marketing stimuli in consumers’ purchase decisions. This study brings out the various positive substantial changes brought about through internetization in marketing goods and services to millennial customers during the pandemic. The pandemic enabled a rapid digital revolution in buying and selling using digital/online platforms. The study suggests the application of the Black Box Model by marketers in marketing and selling decisions. The Internet has been the most important tool used by customers and sellers to access what they need. This study is useful to marketers and upcoming entrepreneurs to understand that it is the consumer’s buying behavior that triggers and pushes marketers to sell differently.

Sridevi

Freeze desalination (FD) is a method in which saline water is cooled below its freezing point and freshwater is separated from the brine in the form of ice crystals. FD is relatively insensitive to the salinity of the feed solution, making it suitable for desalination of high concentration brines such as the brine rejected from the seawater desalination plants. The design of the FD system and the thermochemical behavior of the brine upon freezing are critical factors in the energy performance of this method. To date, thermochemical properties of the concentrated seawater during cooling, such as the threshold of formation of ice and salt-hydrates and their corresponding cooling load of formation, are not well known. Likewise, the optimal configuration of the FD system to achieve the maximum energy efficiency has not been investigated. This work provides comprehensive data about the cooling load of freezing of concentrated brine rejected from seawater desalination plants along with the threshold of formation of ice and salt-hydrates backed-up by validation. Furthermore, the optimal configuration of the FD system is identified and the effects of the compressor isentropic efficiency and effectiveness of the system’s heat exchangers on the work consumption of the FD system were investigated.

Aly elhefny

In this article, we form the exact wave solutions of the Jimbo-Miwa equation and the Calogero-Bogoyavlenskii-Schiff equation by applying the new generalized (G'/G)-expansion method. We explained the new generalized (G'/G)-expansion method to look for more general traveling wave solutions of the above mentioned equations. The traveling wave solutions attained by this method are in terms of hyperbolic, trigonometric and rational functions. The graphical representation of the obtained solutions is kink soliton, singular kink soliton, singular soliton and singular periodic solution. This method is very significant for extracting exact solutions of NLEEs which habitually occur in mathematical physics, engineering sciences and applied mathematics.

Md khorshed alam

Background: Salmonella typhi (S. typhi) antibodies may be considered as biomarkers of typhoid fever, a severe febrile systemic illness caused by an invasive Gram-negative Bacterium S. typhi. Worldwide, about 21-26.9 million cases of typhoid fever and 200 000-215 000 deaths, occur annually. Between 2003 and 2005, statistics have shown a rising trend in the incidence of typhoid fever in Abia and Enugu States. The aim of the study was to determine the sero-prevalence of S. typhi antibodies in some rural communities of Abia and Enugu States as proxy indicators of prevalence typhoid fever (TF) in the two states. Methods: This was a cross-sectional study of the sero-prevalence of S. typhi antibodies in ten rural communities of Umunneochi Local Government Area (LGA) of Abia State and Ezeagu LGA of Enugu State using 421 (200 in Abia and 221 in Enugu) blood samples for the Widal test to determine the titres of these antibodies. Results: In the Abia communities the mean sero-prevalence of S. typhi antibodies was 68.2%, while in Enugu it was 87.1%. Between the two states, difference in the sero-prevalence of S. typhi antibodies was significant (p=0.03). Conclusions: The sero-prevalence of S. typhi antibodies was higher (87.1%) in the Enugu communities, compared to the Abia communities (68.2%). To reduce the incidence and prevalence of TF in the communities, access to safe domestic water, improved sanitation and good food hygiene needs to be improved. Health-seeking behaviour also needs improvement.

Emmanuel umegbolu

Nuclei segmentation plays an essential role in histology analysis. The nuclei segmentation in histology images is challenging in variable conditions (clinical wild), such as poor staining quality, stain variability, tissue variability, and conditions having higher morphological variability. Recently, some deep learning models have been proposed for nuclei segmentation. However, these models rarely solve the problems mentioned above simultaneously. Most of the information in Hematoxylin and Eosin (H&E) stained histology images is in its channel, and the remaining information is in the spatial domain. We observed that most problems could be solved by considering channel and spatial features simultaneously, e.g., the spatial and channel features provide the solution to the morphological variability and staining variability, respectively. Therefore, we propose a novel spatial-channel attention-based modified UNet architecture with ResNet blocks in encoder layers. The UNet baseline preserves coarse and fine features, thus proving the solution to the tissue variability. The proposed method significantly improves the segmentation performance compared to the state-of-the-art methods on three different benchmark datasets. We demonstrate that the proposed model is generalized for 20 cancer sites, more than any reported literature. The proposed model is less complex than most state-of-the-art models. The impact of the proposed model is that it will help improve further procedures such as nuclei instance segmentation, nuclei classification, and cancer grading.

Ibtihaj ahmad

Background and Purpose: We aimed to investigate the effect of smoking on the risk of intracranial aneurysm (IA) rupture (IAR), specifically relationship between the number of cigarettes smoked per day (CPD) or smoking index and the risk of IAR. Materials and Methods: We performed a single-center case–control study of consecutive patients evaluated or treated for IA at our institution from June 2017 to July 2018. Cases were patients with a ruptured IA. Two age- and sex-matched controls with an unruptured IA were included per case. Conditional logistic regression models were used to assess the relationship between both the CPD and smoking index (CPD x years of smoking) and IAR. Results: The study population included 300 cases of IAR and 300 controls. The higher IAR risk was associated with cigarette smoking. Our subgroup analysis of smokers revealed a significant association between IAR risk and current smoking (OR, 2.8; 95% CI, 1.2–6.3; P = 0.012), current heavy smoking (CPD>20) (OR, 3.9; 95% CI, 1.4–11.0; P = 0.007), and a smoking index >800 (OR, 11.4; 95% CI, 2.3–24.5; P= 0.003). Conclusion: A dose–response relationship has been noted for intensity and duration of smoking consumption and increased risk of IAR. As smoking is modifiable, this finding is important to managing patients with IAs to quit or reduce smoking prior to life-threatening subarachnoid hemorrhage.

Kamal singh

The pandemic coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) presents an unprecedented challenge to identify effective drugs in the prevention and treatment process. At present, there is no proven therapy for this disease, although therapeutic approaches continue to be carried out using traditional medicines (herbal) and pharmacological therapy. Information about SARS-CoV-2 virology has rapidly developed and scientists try to provide a number of potential drugs. Remdesivir has strong in vitro activity against SARS-CoV-2. Several potential drugs are currently underway in a clinical trial. Chloroquine, hydroxychloroquine, and oseltamivir have not been proven to have efficacy, and the benefits of corticosteroids are still diverse. Current clinical evidence does not support the termination of angiotensin-converting enzyme 2 (ACE2) inhibitors or angiotensin receptor blockers, coagulation therapy in patients with COVID-19 concomitant with comorbidities.

Syahrul tuba

Frequent power outages arising from poor state of electricity infrastructure is hindering Nigeria’s socio-economic growth. Port Harcourt is one of the foremost cities in Nigeria where business and social activities are becoming rapidly more dependent on electricity. Any power outage, even of the shortest duration, in Port Harcourt City has severe socio-economic impacts and there is no likelihood that the phenomenon would abate even in the nearest future. This research investigated the causes of incessant power outages in Port Harcourt City and suggested remedial measures to reverse the trend. The researcher relied on datacollected from primary sources through personal observations, interviews and discussions with residents of the City and from secondary sources such as the National Bureau of Statistics (NBS), the Manufacturers Association of Nigeria (MAN) and current scholarly literature relating to this research, over a period of twelve months. The study used a descriptive and the non-parametric simple percentages technique in analysing the data so collected and in drawing conclusions. It was found that inadequate power generating capacity, shortage of gas, weak and dilapidated electrical transmission and distribution network, inadequate power infrastructure facilities, etc. are the chief causes of incessant power outages in the Port Harcourt metropolis. The paper recommends, among others, immediate upgrade of existing power infrastructure facilities, review of government policy on domestic gas supply and stiff statutory legislation on vandalism as measures to stabilise electricity supply in the Port Harcourt city.

Dr. hachimenum amadi

Nano technology refers to enhancing the function and delivering the upcoming smart solutions to products at the nanoscale level. It relates to organizing the molecules for altering in dimension and characteristic for improvement like smart fabric. These fabrics could assist producers with the added prominence on a standard of living, visual attraction, and system wanted technological produces. Nanosize particles can unveil unpredicted characteristics dissimilar from the bulk matter. The fundamental principle is that the features could radically be altered after the material is decreased to the nanometer scale. Nanotechnology has multipurpose functions in fabric manufacturing in producing the stain and wrinkles defiance, flame retardant, antimicrobial and antistatic properties, moisture control, ultraviolet protection, and release features. The nanomaterials inside the fabric could influence numerous qualities, comprising reduction, electrical conductivity, flammability, and strength. Nanotechnology has additionally created a significant impression on various application and implementation. Nano-doctored fabrics may advance numerous fabrications as the nano-science progresses further.

Munima haque

In this work a set of some cyclic peroxy ketals were tested for their antimalarial activities. Quantitative structure activity relationship (QSAR) analysis was applied to 20 organic compounds of the above mentioned derivatives using Physicochemical, informational and 2D-autocorelation parameters and modeled their antimalarial activity (logIC 50) values. The multiple regression analysis clearly indicates that 5 BIC, 1 IC, MATS4v and ST parameters yielded the best model having R 2 value of 0.9515. The predictive powers of the models were explained using LOO (Leave-One-Out) Cross validation procedure. The results are also discussed on the basis of ridge regression.

Dr. shweta sharma

Object: In the competitive world of the market economy, every economic unit tries organizing everyday activities. Creating a set of suitable and cost-efficient organizational structures and making competitive products and services, top managers should find the mechanisms of building alternative ways of organizational structures. Methods: This paper presents the traditional and modern management structures, their historical steps, and developed methods. In this footfall of the market economy, companies in developing countries should build their management system’s organizational structure. They should advance a management system, managerial behaviours, and new management styles of developed ones. For this purpose in this research has learned organizational structures of developed companies. The investigation discusses the emergence, formation, and modern appearance of management structures that evaluate organizational structures’ importance in enterprises and companies’ activities, using vivid examples. Findings: Then, it has shown some forms of developed organizational structures of companies with the assessment of their highest role in management. In the conclusions and recommendations, we offer our approaches to solving existing organizational problems using the historical period of development to this day.

Ikboljon odashev mashrabjonovich

The construct of Leadership entails the process of influencing other people to accomplish specific objectives. However, like love, the construct of Leadership is a universal desire that is virtually difficult to define explicitly (Klingborg, Moore and Varea-Hammond, 2006, p.280). It is characterised by the idea of an individual charisma capable of recruiting followers towards his or her path, promoting team-based problem-solving. Conversely, the concept of Leadership is based on many factors such as; "leaders are made not born", "he was a leader since he was a kid" and "if you have the will power, you can become an effective leader" (Klingborg, Moore and Varea-Hammond, 2006, p.280). However, scholars and organisations tend to focus on Leadership and how leaders impact an organisation. The leadership process entails how an individual influences other(s) to achieve a common goal or mission.

Zamzam abdelazim

The Covid 19 pandemic affects many elements of a person's life negatively. This reduced concern and considered the major problems that people – especially adolescents and young adults – are experiencing. In this regard, the study examined young adults' mental health by looking at the relationship between welfare and several psychological characteristics, such as loneliness, suppression of mind, common anxiety, flexibility, and self-worth. A total of 134 young people (45 men and 89 women) aged 18 to 25 were recruited for the study by purposeful sampling. Information collection Questionnaires are used. The measurement measurements were the Rosenberg personality Scale, UCLA isolation Scale edition 3 and the Coping Capacity Questionnaire. The information was analysed by means of the coefficient of Pearson correlation and a z-test to determine results for various genres. In Pairson's product time correlation test, the above psychological features were linked to well-being. Self-esteem, well-being, resilience and well-being were found to be moderately good. All had a negative association between general anxiety and well being, solitude and wellbeing, and suppression of thought and wellbeing. The results of the Z-test showed no significant differences in psychological variable scores among men and women, meaning that the whole community felt a sense of harmony in difficult times regardless of gender. The gladness of the sample was 7.95 (ranging from 0 to 20), which was very low.

Dr. amarjeet singh