380 research outputs found
The Role of Social Media Engagement and Emotional Intelligence in Successful Employment
Purpose This paper focusses on demonstrating the role of social media engagement and considering emotional intelligence (hereafter EI) as a critical concept to successful employment, mainly when individuals fail to reach the desired employment despite âmeetingâ the role requirements. Design/methodology/approach The authors adopted a qualitative approach through semi-structured in-depth interviews of some randomly selected university students in the UK, young adults aged 19â32. The participants were selected based on different demographics to provide a broader and less biased representation of young adults in the UK. Findings This research suggests that recruitment organisations should introduce the latest requirements and trends of employers to ensure that the expectations of employers and potential candidates are aligned to improve the employment rate in young adults. Originality/value This research extends the literature regarding EI in social media engagement and successful employment. It also brings new perspectives on successful employment in young adults by demonstrating the role of social media engagement and EI traits leading to a conceptual framework exploring successful employment based on the role of social media engagement and EI
Ain Shams University- Paving the way towards a paperless University
The conventional use of paper-based operations in daily working practices introduces numerous risks and financial burdens. Nowadays, Universities are aligning with the growing movement of "green" campuses. Going paperless is a green initiative contributing to sustainable development goals 11 and 12. Ain Shams University (ASU) attempted to establish a paperless campus through digital transformation as this movement promises high-quality academic and administrative services. This paper aims to highlight ASUs developed 3 Râs approach for paper waste reduction include switching to electronic exams, customizing paper amounts annually, implementing electronic payment and service options, and using barcodes for cafeterias by creating E-Systems to deliver services online. Starting with the ASU communityâs cultural level, awareness campaigns are being conducted on proper waste management. Parallelly, segregation bins are placed throughout the campus to effectively separate waste streams for recycling options, either internally by the artistic activities or externally by our specialized partners. To ensure the efficiency of this digital transformation, this study investigates the different waste streams, generation rates and quantities. Statistical methods will be used to analyze relationships between variables and identify potential paper waste reduction and recycling plans. The outcome of this study is an evaluation of the current progress in implementing the strategy. Additionally, it could be used as a case study for developing strategies in moving toward establishing a successful paperless university mode
Novel quinazoline and acetamide derivatives as safe anti-ulcerogenic agent and anti-ulcerative colitis activity
Two novel quinazoline derivatives named as; 3-[(4-hydroxy-3-methoxy-benzylidene)-amino]-2-p-tolyl3H-quinazolin-4-one
(5) and 2-p-Tolyl-3-[3,4,5-trimethoxy-benzylidene-amino]-3H-quinazolin-4-one
(6) in addition to one acetamide derivative named as 2-(2-Hydroxycarbonylphenylamino)-N-(4-
aminosulphonylphenyl) 11 were synthesized, and evaluated for their anti-ulcerogenic & AntiUlcerative
colitis activities.
All of the three compounds showed curative activity against acetic acid induced ulcer model at a dose
of 50 mg/kg, they produced 65%, 85% & 57.74% curative ratio for compounds 5, 6 & 11 respectively. The
effect of the tested compounds 5, 6 & 11 at dose 50 mg/kg were significantly (P < 0.01) more effective
than dexamesathone (0.1 mg/kg) in reducing all parameters.
Compounds showed curative activity of for peptic ulcer (induced by absolute alcohol (at a dose of 50
mg/kg, it produced Curative of control ulcer 56.00%, 61.70% & 87.1% for compounds 5, 6 & 11 respectively
at dose 50 mg/kg, while the standard drug (Omeprazole 20 mg/kg) produced 33.3%. In both tests, the
activity of our target compounds were higher than the standard drugs used for treatment of peptic ulcer
and ulcerative colitis. No side effects were reported on liver and kidney functions upon prolonged oral
administration of this compounds
Anti-ulcerogenic and anti-ulcerative colitis (UC) activities of seven amines derivatives
The Novel target compounds (CP-1-7) were synthesized and tested at doses up to 1000mg/kg for their entitled activities. They exerted promising results without any behavioral changes and mortality in mice. Therefore, according to the results obtained in our study, it could be categorized as highly safe agents for treating UC since substances possessing LD50 higher than 50mg/kg are considered nontoxic. They also possessed a potent anti-ulcerogenic activity with different potentials. The most effective compound was CP-4, it produced 97.7% ulcer protection of control followed by CP-3, which produced 90.3% protection, while the standard drug ranitidine (100mg/kg) produced 49.2% protection. Compound CP-1 showed lowest activity among the current series, it produced 55.5% protection. The target compounds were significantly more effective than the standard in reducing ulcer index. The anti-ulcerative colitis activity was tested using acetic acid induced colitis model. The curative effect of the tested compounds at a dose of 50mg/kg oral administration on rats showed a potent anti-ulcerative colitis activity with different potentials. They induced a significant decrease in ulcer score, ulcer area, ulcer index and weight/length of the colon specimens.The percent protection of control colitis ranged from 66.8% for CP-7 to 22.3% for CP-5; however the percent protection for dexamesathone (0.1. mg/kg) was 59.3%. The effect of the tested compounds CP-7 and CP-3 at dose 50. mg/kg were significantly more effective than dexamesathone (0.1. mg/kg) in reducing all parameters.Liver functions were not affected as there is no effect on the activity of both AST and ALT in animals that received the compounds, so the compounds didn't reveal hepatotoxic manifestation. Although, the results on kidney functions showed that, CP-1 slightly elevated blood urea concentration and CP-3 & CP-4 slightly elevated serum creatinine; no apparent nephrotoxic manifestations were recorded
Novel essential amino acid-sulfanilamide hybrid as safe anti-ulcerogenic agent with anti-helicobacter pylori activity
A novel and safe essential amino acid (Leucine) incorporating sulfanilamide was synthesized, and evaluated for its anti-ulcerogenic activity and in vitro anti-Helicobacter pylori activity. The new molecule showed a dose dependent activity against absolute ethanol-induced ulcer in rats, it produced percent protection of control ulcer by 66.7 at dose 100 mg/kg. In addition it showed a potent anti-Helicobacter pylori activity in vitro against 7 clinically isolated strains. The minimum inhibitory concentration (MIC) ranged from 12.5 to 50 ÎŒg/ml. The preliminary safety studies and toxicity profile are optimistic and encouraging
Pre-harvest application of proline, methionine, and melatonin improves shelf-life and maintains nutritional quality of Brassica oleracea florets during cold storage
The reduction in shelf-life and nutritional value of cauliflower florets are the most vital problems during cold storage. This research was performed to explore the impact of the pre-harvest foliar implementation of proline (PR), methionine (MT), and melatonin (ML), at a rate of 25 mg.Lâ1, on shelf-life and active composites of cauliflower florets (cv. âArasyaâ) stored at 10 °C for 14 d. The obtained results exhibited that florets from treated plants with PR, MT, and ML were lower in water loss, electrolyte leakage, browning index, and titratable acidity (TA) compared with untreated plants, at the end of storage. Furthermore, these pre-harvest treatments significantly slow down the loss of total sugar content, reducing sugar, total soluble solid (TSS), glucosinolates concentration (Gly), total phenols (TP), vitamin C (VC), and antioxidant activity (DPPH) than control samples. After 14 days of storage, the application of PR, MT, and ML significantly improved the activity levels of phenylalanine ammonia-lyase (PAL), and catalase (CAT) as well as declined the polyphenol oxidase (PPO), peroxidase (POD) activates in the florets during the cold storage. Therefore, the pre-harvest application of PR, MT, and ML might be promising substances to keep the nutritional quality of cauliflower forests and reduce the browning index during cold storage
Synthesis 4-[2-(2-mercapto-4-oxo-4H-quinazolin-3-yl)-ethyl]-benzenesulfonamides with subnanomolar carbonic anhydrase II and XII inhibitory properties
Condensation of substituted anthranilic acids with 4-isothiocyanatoethyl-benzenesulfonamide led to series
of heterocyclic benzenesulfonamides incorporating 2-mercapto-quinazolin-4-one tails. These sulfonamides
were investigated as inhibitors of the human carbonic anhydrase (hCA, EC 4.2.1.1) isoforms hCA I
and II (cytosolic isozymes), as well as hCA XII (a transmembrane, tumor-associated enzyme also involved
in glaucoma-genesis). The new sulfonamides acted as medium potency inhibitors of hCA I (KIs of 28.5â
2954 nM), being highly effective as hCA II (KIs in the range of 0.62â12.4 nM) and XII (KIs of 0.54â
7.11 nM) inhibitors. All substitution patterns present in these compounds (e.g., halogens, methyl and
methoxy moieties, in positions 6, 7 and/or 8 of the 2-mercapto-quinazolin-4-one ring) led to highly effective
hCA II/XII inhibitors. These compounds should thus be of interest as preclinical candidates in
pathologies in which the activity of these enzymes should be inhibited, such as glaucoma (CA II and
XII as targets) or some tumors in which the activity of isoforms CA II and XII is dysregulated
Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in âs = 7 TeV pp collisions with the ATLAS detector
A search for the direct production of charginos and neutralinos in final states with three electrons or muons and missing transverse momentum is presented. The analysis is based on 4.7 fbâ1 of protonâproton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with Standard Model expectations in three signal regions that are either depleted or enriched in Z-boson decays. Upper limits at 95% confidence level are set in R-parity conserving phenomenological minimal supersymmetric models and in simplified models, significantly extending previous results
Jet size dependence of single jet suppression in lead-lead collisions at sqrt(s(NN)) = 2.76 TeV with the ATLAS detector at the LHC
Measurements of inclusive jet suppression in heavy ion collisions at the LHC
provide direct sensitivity to the physics of jet quenching. In a sample of
lead-lead collisions at sqrt(s) = 2.76 TeV corresponding to an integrated
luminosity of approximately 7 inverse microbarns, ATLAS has measured jets with
a calorimeter over the pseudorapidity interval |eta| < 2.1 and over the
transverse momentum range 38 < pT < 210 GeV. Jets were reconstructed using the
anti-kt algorithm with values for the distance parameter that determines the
nominal jet radius of R = 0.2, 0.3, 0.4 and 0.5. The centrality dependence of
the jet yield is characterized by the jet "central-to-peripheral ratio," Rcp.
Jet production is found to be suppressed by approximately a factor of two in
the 10% most central collisions relative to peripheral collisions. Rcp varies
smoothly with centrality as characterized by the number of participating
nucleons. The observed suppression is only weakly dependent on jet radius and
transverse momentum. These results provide the first direct measurement of
inclusive jet suppression in heavy ion collisions and complement previous
measurements of dijet transverse energy imbalance at the LHC.Comment: 15 pages plus author list (30 pages total), 8 figures, 2 tables,
submitted to Physics Letters B. All figures including auxiliary figures are
available at
http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HION-2011-02
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