Impact of Employee Motivation on Employee Performance

Employee motivation is considered as a force that drives the employees toward attaining specific goals and objectives of the organization. Now days, it is one of the sizzling issue in organizations since every wants to make best use of their financial and human resources. Main purpose of this study is to inquire that what kind of factors influence employ motivation in Pakistan and finding up to which extent motivation affects the employ performance. Data is collected from 160 teachers of Government and private schools by using self-administered questionnaire. Regression analysis is applied to find the effect of employee motivation on employee’s performance involving four variables employee motivation, employee performance, intrinsic rewards and employee perceived training effectiveness. The results of this study show that significant and positive relationship exists between employee motivation and employee performance. It is also concluded that intrinsic rewards has a significant positive relationship with employee performance and employee motivation. This study concludes that employee perceived training effectiveness has a negative relationship with motivation. It is also proved from to their responses, they were provided with the training courses but this training was not implemented by them in their routine teaching as they considered it to be ineffective. They were not satisfied with the training provided to them and this affected their motivation to teach. Keywords: Employee Motivation, Employ Performance, Intrinsic Rewards, Employee Perceived Training Effectiveness

Microbial Infections Transmission through Meat Intake in Pakistan

Meat is one of the most consuming food items around the globe and also serves as vector for broad spectrum foodborne diseases. The occurrence of such ailments in developed countries is lower than the developed countries where overall conditions are not hygienic and up to the mark, from animal farming to meat processing and packing level. Likewise, in Pakistan, although poultry, dairy farming and fisheries departments are much established still improper slaughtering and meat handling, inappropriate ways of preservation and cooking along with poor shelf life are major issues. Parallel to these, lack of dose optimization either of vaccines and antibiotics also affect the meat quality. That’s why; implementation of preventive measures regarding animals and their meat handling and its preservation should be ensured. This target can be achieved by spreading general public awareness. In future, researchers should try to introduce such cost effective ways and methods which facilitate the farmers and other economically constraints facing people and also professional training sessions should be offered to those who are usually involved in poultry, animal and fish farming, meat handling, processing and transportation

Enhancement of diterpenoid steviol glycosides by co-overexpressing SrKO and SrUGT76G1 genes in Stevia rebaudiana Bertoni.

Stevia rebaudiana (stevia) contains commercially important steviol glycosides, stevioside and rebaudioside A, these compounds have insulinotropic and anti-hyperglycemic effect. Steviol, stevioside and rebaudioside-A have taste modulation and insulin potentiation activity. Stevia leaves are composed of steviol (2-5%), stevioside (4-13%) and rebaudioside-A (1-6%). Stevioside has after-taste bitterness, rebaudioside-A is sweetest in taste among all the glycosides present. Therefore, lower ratio of rebaudioside-A to stevioside has bitter after-taste, which makes stevia plants unpalatable. By over-expressing the genes, SrUGT76G1 and SrKO, we propose to increase the ratio of RebA to stevioside in stevia. Various lines were generated and amongst them, seven lines had both the transgenes present. Co-overxpresion of SrUGT76G1 and SrKO led to the increased concentration of RebA in all the seven transgenic lines (KU1-KU7) than control plant and RebA to stevioside ratio also increased significantly. Steviol, stevioside and RebA showed a differential concentration in all the seven lines, but the pattern was the same in all of them and the ratio of RebA to stevioside increased dramatically. In transgenic line 2 (KU2), RebA showed a steep increase in concentration 52% the rebaudioside-A to stevioside ratio increased from 0.74 (control) to 2.83. In overall all the lines, RebA showed a positive correlation with steviol and stevioside. Overexpression of SrKO led to an increase in steviol which increased the stevioside, overexpression of SrUGT76G1 ultimately increased RebA concentration. In conclusion, concentration of RebA increased significantly with co- overexpression of SrUGT6G1 and SrKO genes. Lines with increased RebA are more palatable and commercially viable

Chemical composition and pharmacological bio-efficacy of Parrotiopsis jacquemontiana (Decne) Rehder for anticancer activity

Consistent STAT3 (Single transducer and activator of transcription 3) activation is observed in many tumors and promotes malignant cell transformation. In the present investigation, we evaluated the anticancer effects of Parrotiopsis jacquemontiana methanol fraction (PJM) on STAT3 inhibition in HCCLM3 and MDA-MB 231 cells. PJM suppressed the activation of upstream kinases i.e. JAK-1/2 (Janus kinase-1/2), and c-Src (Proto-oncogene tyrosine-protein kinase c-Src), and upregulated the expression levels of PIAS-1/3 (Protein Inhibitor of Activated STATs-1/3), SHP-1/2 (Src-homology region 2 domain-containing phosphatase-1/2), and PTP-1β (Protein tyrosine phosphatase 1 β) which negatively regulate STAT3 signaling pathway. PJM also decreased the levels of protein products conferring to various oncogenes, which in turn repressed the proliferation, migration, invasion, and induced apoptosis in cancer cell lines. The growth inhibitory effects of PJM on cell-cycle and metastasis were correlated with decreased expression levels of CyclinD1, CyclinE, MMP-2 (Matrix metalloproteinases-2), and MMP-9 (Matrix metalloproteinases-9). Induction of apoptosis was indicated by the cleavage and subsequent activation of Caspases (Cysteine-dependent Aspartate-directed Proteases) i.e. caspase-3, 7, 8, 9, and PARP (Poly (ADP-ribose) polymerase) as well as through the down-regulation of anti-apoptotic proteins. These apoptotic effects of PJM were preceded by inhibition of STAT3 cell-signaling pathway. STAT3 was needed for PJM-induced apoptosis, and inhibition of STAT3 via pharmacological inhibitor (Stattic; SC-203282) abolished the apoptotic effects. Conclusively, our results demonstrate the capability of PJM to inhibit cancer cell-proliferation and induce apoptosis by suppressing STAT3 via upregulation of STAT3 inhibitors and pro-apoptotic proteins whereas the down-regulation of upstream kinases and anti-apoptotic protein expression. In future, one-step advance studies of PHM regarding its role in metastatic inhibition, immune response modulation for reducing tumor, and inducing apoptosis in suitable animal models would be an interesting and promising research area

The Impact of Temperature on Biological and Life Table Parameters of Cryptoleamus montrouzieri Mulsant (Coleoptera: Coccinellidae) Fed on Cotton Mealy Bug, Phenococcus solenopsis Tinsley

Abstract.-The impact of temperature on biological and life table parameters of Cryptoleamus montrouzieri Mulsant (Coleoptera: Coccinellidae) fed on cotton mealy bug were evaluated at three different temperatures i.e. 24, 28 and 32±1°C with 65 ±5% relative humidity and 16:8 ( L:D) photoperiod under growth chamber. Results showed that rearing of C. montrouzieri at 28°C, resulted in optimum developmental and reproductive characteristics and life table parameters. It was inferred from the present findings that rapid development of C. montrouzieri at 32°C can be useful if quick development is desired in laboratories. At 28°C, the recorded total female fecundity was highest, as females tend to oviposit a total of 235.1±0.08 eggs per female. Highest survival rate (92%) from egg to adult emergence was recorded at 28°C as compared to all other temperatures. Highest survivorship rate (Lx) (0.905), maximum oviposition rate per female per day (Mx) (235.1) and highest values of R 0 (203.1), r m (0.0374) were obtained by rearing of C. montrouzieri at 28°C. The longest mean generation time (T) (91.2) and doubling time (DT) (13.11) of C. montrouzieri was achieved by rearing at 24 °C, while highest death rate (Dx) (24.60) was recorded at 32°C

Effects of different acetylsalicylic acid doses on body organs, histopathology, and serum biochemical parameters in broiler birds

A indústria avícola é afetada por diversas doenças ou estresses. Particularmente devido às aves serem antipiréticas. O ácido acetilsalicílico (AAS) é largamente utilizado com diferentes objetivos que incluem o controle do estresse calórico, bem como a atividade respiratória e digestiva. O propósito deste estudo foi a avaliação dos efeitos benéficos e tóxicos do emprego de diferentes dosagens do AAS em frangos de corte. As variáveis analisadas foram: exame físico, parâmetros bioquímicos, bem como as alterações histopatológicas em seções de tecidos colhidas das aves em um ensaio experimental. O estudo foi conduzido em 60 frangos de corte com um dia de idade adquiridos em um mercado local de Faisalabad que foram recriados nos primeiros 14 dias em idênticas condições. Então no 15º dia as aves foram distribuídas randomicamente em quatro grupos identificados pelos números 1 a 4, com 15 aves em cada grupo. O grupo 4 foi mantido como grupo controle e os grupos 1, 2 e 3 foram tratados com AAS, respectivamente, nas doses de 300, 600 e 1200 mg/L de água de bebida, durante 21 dias. Foram realizadas três amostragens nos dias 21, 28 e 35 pós-tratamento. O peso vivo corpóreo e da carcaça foi registrado em cada amostragem. Em todos os órgãos viscerais foi analisada a presença de alterações patológicas. As amostras de soro sanguíneo foram colhidas para a avaliação bioquímica. O exame histopatológico de todos os órgãos viscerais foi realizado para a observação de alterações microscópicas. A partir da segunda amostragem foi observado um aumento significante (p<0,05) no peso corpóreo na dosagem de 300mg/L. Um significante aumento no peso relativo dos órgãos foi registrado na dosagem de 1200 mg/L. Os grupos tratados com dosagens de 600 e 1200 mg/L de AAS, apresentaram aumento significante dos níveis de AST, ALT e de creatinina quando comparados ao grupo controle. O grupo tratado com 1200 mg/L de AAS apresentou um aumento significante (P,0,05) de uréia, proteína sérica total e de albumina em todas as amostragens. No grupo de alta dosagem foram observados alterações histopatológicas constituídas por aumento dos hepatócitos, aumento dos espaços sinusoidais no fígado, congestão e anormalidades nos espaços glomerulares nos rins, congestão e ruptura alveolar nos pulmões, degeneração das vilosidades e celular nos intestinos A conclusão obtida foi que em frangos de corte uma baixa dosagem do AAS pode ser utilizada por um período de longa duração, apresentando um efeito promotor do crescimento, contudo as doses elevadas determinam toxicidade hepática e renal.The poultry industry suffers from various diseases or stresses. In poultry, apart from being antipyretic, acetylsalicylic acid (ASA) is widely used to cope with different issues including heat stress, and respiratory and digestive orders. This study evaluated the beneficial and toxic effects of ASA at different dose levels in broiler birds. To evaluate these toxic and beneficial effects it is necessary to examine the physical and serum biochemical parameters as well as the histopathological changes with tissue sections taken from broiler birds under experimental trial. This study was conducted on 60 one-day-old broiler chicks purchased from a local market in Faisalabad. Chicks were reared for the first 14 days under similar conditions. On the 15th day, birds were randomly divided into 4 groups (1-4) with 15 birds in each group. Group 4 was kept as control, while groups 1, 2, and 3 were treated with ASA at the dose of 300, 600, and 1200 mg/L of drinking water for 21 days. There were 3 samplings performed at 21, 28, and 35 days post-treatment. The live body weight and carcass weight were noted on each sampling. All the visceral organs were recorded for gross pathological changes. The serum samples were collected for biochemical evaluation. Histopathology of all the visceral organs was performed to observe the microscopic changes. A significant (P<0.05) increase in live body weight at a 300mg/L dose was noted after the first 2 samplings. A significant (P<0.05) increase in the relative organ weight was recorded at 1200 mg/L. The groups treated with ASA 600 and 1200 mg/L showed increased (P<0.05) AST, ALT, and creatinine levels from that of the control group. The group treated with 1200 mg/L of ASA showed increased (P<0.05) urea, serum total protein, and albumin level in all the samplings. Histopathological changes revealed swollen hepatocytes, increased sinusoidal spaces in the liver, congestion and abnormal glomerular spaces in the kidney, congestion and alveolar disruption in the lungs, and generation of villi and cellular degeneration in the intestine in a high-dose group. The study concluded that ASA at a low dose can be used for a long time in broilers and has a growth promontory role, while high-level doses cause hepatorenal toxicity

Hematological profiling of tuberculosis-infected and co-morbid patients: A study carried out in central Punjab, Pakistan

Tuberculosis (TB) caused by Mycobacterium tuberculosis (MTB) is a chronic bacterial infection affecting many organs of the body particularly the lungs. Another organ seriously affected by TB is the hematopoietic system. TB patients co-infected with other disorders are more prone to death than TB alone. This study was aimed to investigate the variations in hematological profile of pulmonary tuberculosis (PTB) patients co-infected with chronic infectious and metabolic disorders. The study population (n = 366) include PTB patients (positive control) and PTB patients co-infected with hepatitis C virus (HCV) infection, human immunodeficiency virus (HIV) infection, diabetes, and myocardial infarction (MI). Healthy individuals (n = 95) were also included as normal control. All the study subjects were screened for PTB, diabetes, HCV infection, MI, and HIV infection. Polymerase chain reaction (PCR) was performed to confirm MTB infection at molecular level. Among 366 Ziehl–Neelsen positive cases, 258 (70.5%) were confirmed PTB positive by PCR. Among them, 36.8% were infected with PTB only, while 24% were co-morbid with diabetes, 17.8% co-infected with HCV, 11.2% with diabetes and HCV, 4.2% with HIV, 2.3% with both HCV and HIV, and 3.4% co-morbid with MI. Significant ( P  < 0.01) variations were observed in hematological profile of different study groups. The study concluded that significant increase in PTB patients co-infected with HCV, HIV, diabetes, and MI suggests the investigation of co-morbidities to rule out PTB co-infection with infectious and metabolic disorders before the start of anti-TB drug therapy

Antibacterial activity of local herbs collected from Murree (Pakistan) against multi-drug resistant Klebsiella pneumonae, E. coli and methyciline resistant Staphylococcus aureus

Exploring healing power in plants emerged in prehistory of human civilization. Sustaining good health has been achieved over the millions of years by use of plant products in various traditional sockets. A major contribution of medicinal plants to health care systems is their limitless possession of bioactive components that stimulate explicit physiological actions. Luckily Pakistan is blessed with huge reservoir of plants with medicinal potential and some of them; we focused in this study for their medicinal importance.In this study we checked the antibacterial activity inherent in Ricinus communis, Solanum nigrum, Dodonaea viscose and Berberis lyceum extracts for multidrug resistance bacterial strains Klebsiella pneumonae, E. coli and methyciline resistant Staphylococcus aureus. MRSA showed sensitivity for Ricinus communis. Multidrug resistant Klebsiella pneumonae was sensitive with Pine roxburgii and Ricinus communis but weakly susceptible for Solanum nigrum. Multidrug resistant E. coli was resistant to all plant extracts. Treatment of severe infections caused by the bacterial strains used in this study with Ricinus communis, Pine roxburgii and Solanum nigrum can lower the undesired side effects of synthetic medicine and also reduce the economic burden

Improving Opportunities in Supply Chain Processes Using the Internet of Things and Blockchain Technology

The present study looks at how the internet of things and blockchain technology might be used to improve prospects in supply chain procedures. The current pandemic has highlighted the significance of resilient and dependable supply chain systems that are less dependent on humans and more efficient in cycling goods supply chains. The present study included and excluded records from two recognised databases, Scopus and Web of Science, using the PRISMA declaration 2020. After following the inclusion and exclusion criteria details, investigated the forty-seven articles with two significant data streams (traceability of supply chain management, resin and sustainability). Results illustrated that in today's environment, the rivalry has shifted from "firm vs firm" to "supply chain vs supply chain." As a result, the ability to optimise the supply chain has arisen as a significant issue for organisations seeking a competitive advantage. However, it has become increasingly challenging to traceability of products and merchandise while they are moving through the value chain network. The Internet of Things (IoT) applications and blockchain technologies can help companies observe, track, and monitor products, activities, privacy, security and processes within their respective value chain networks. Other applications of IoT include product monitoring to optimise operations in warehousing, manufacturing, food supply chain and transportation. Combined with IoT, Blockchain technology can enable various application scenarios to enhance supply-chain transparency and trust. When combined, IoT and Blockchain technology can increase the effectiveness and efficiency of modern supply chains. First, we illustrate how deploying Blockchain technology in combination with IoT infrastructure can streamline and benefit modern supply chains and enhance value chain networks. Second, we also identified that the resilience of big data analytics, machine learning and artificial intelligence is helpful for the sustainable development of social, economic and environmental contexts. &nbsp