Archives-December 

The Schiff base, 3-(-1-(2-pyrimidinylimino)methyl-2-napthol with NO chromophores have been synthesised and its Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes isolated. The ligand coordinates to the metal ions in the ratio 2L: 1M, through the azomethine N and napthol O atoms, resulting in N2O2 chromophores around the central metal atom. The % metal, infrared (IR) and electronic spectral measurements are consistent with the adoption of a 4-coordinate square planar/ tetrahedral geometry for the metal complexes. The infrared spectra show lone vC=N, vM-N and vM-O bands for the metal complexes in the range 1649-1655 cm-1, 579-599 cm-1 and 410-497 cm-1 respectively, indicative of the existence of geometric isomerism, and the complexes are in the cis-isomeric forms. Further evidence of coordination is the higher melting points of the complexes in the range 237-301oC in comparison with that of the ligand at 92-94oC. The in-vitro antibacterial studies show that the Schiff base and its Zn(II) complex exhibit broad-spectrum antibacterial activities against Bacillus cereus, Pseudomonas aeruginosa, Klebsiella oxytoca, Staphylococcus aureus and Proteus mirabilis like ciprofloxacin (30.0-50.5 mm) with inhibitory zones range of 14.0-20.0 and 12.0-17.5 mm respectively in the same assay.

The mixed-ligand complex of [Cu(bipy)2S8(ClO4)2 was synthesized and characterized by employing elemental analyses, metal analyses, infrared and UV-Vis spectroscopy, room temperature magnetic susceptibility measurements, conductivity measurements and theoretical studies. The elemental and metal analyses show good agreement which support the formulation for the complex. The Cu-S band in the infrared spectrum at 465 cm -1, indicate the formation of the complex. The UV-Vis spectra shows different intraligand transitions at 49,505 cm-1 , 33,445 cm-1, 32,467 cm-1 and the bands at 13,661 cm-1 with a shoulder at 11,820 cm-1 in the visible region supported the CHN data for the formation of the five-coordinate complex. The magnetic moment value at 1.40 B.M indicates the presence of a strong antiferromagnetic properties of the complex. A 1:2 electrolyte nature of the complex was revealed in the conductivity value of 179 mho cm2 mol-1. The theoretical calculations predicted a distorted square pyramidal with S8 in the apical position for the complex with Cu(II)-S bond distance calculated to be 2.874 Å and 2.199 Å for PM3 and DFT methods respectively. The low negative value of S.E (–1.58 kcal/mol) calculated for [Cu(bipy)2S8 ]2+ ion suggested that the complex is more likely to exist either in solution or as an amorphous compound.

This study based on physical and microbial analyses of wastewater samples collected from Nullah Lai, Islamabad and Rawalpindi. Total viable count was done on sterilized media by spread plate technique. In physical analyses of wastewater, it was found that pH was neutral while EC and turbidity of the wastewater samples were greater than the WHO standards for the irrigation purpose. The total viable counts for all the wastewater samples exceeded the standard limit of 1.0x 102 cfu/ml. Three bacterial and four fungal species were detected from the wastewater samples. Preliminary information about microbial diversity in wastewater was attained through this work that is useful in future for wastewater treatment in reference to bioremediation.

With regard to the importance of customers in insurance industry, This research explores how relationship quality and commitment influence customer loyalty. Relationship quality consists of two aspects: satisfaction and trust. So, along with how the above mentioned variables from loyalty in a insurance industry environment, the managers of the branches of private insurance industry are given the chance to design and perform effective and proper strategies leading to customer loyalty. The statistical populations of the research are the customers of private insurance industry and the data was collected using the questionnaire and also the data has been analyzed using SPSS software. The results of the research show the positive effect of the abovementioned variables on loyalty.

In this article, we have discussed the effect of changes in acceleration of gravity on the amount of human awareness. The concentration of research is on the outcomes of the brain which effectuates the loss of consciousness when the acceleration of gravity is changed (G-LOC). G-LOC, pronounced 'GEE-lock', is the abbreviation of G-force induced Loss Of Consciousness, a term generally used in aerospace physiology to describe a loss of consciousness occurring from excessive and sustained g-forces draining blood away from the brain causing cerebral hypoxia. The condition is most likely to affect pilots of high performance fighter and aerobatic aircraft or astronauts but is possible on some extreme amusement park rides. G-LOC incidents have caused fatal accidents in high performance aircraft capable of sustaining high g for extended periods. High-G training for pilots of high performance aircraft or spacecraft often includes ground training for G-LOC in special centrifuges, with some profiles exposing pilots to 9 gs for a sustained period. Experiments carried out on people all in good condition, revealed that they underwent different sofferings, both physically and mentally, when exposed to accelerated movements.

To determine the epidemiology, clinical manifestations, etiology, treatment and clinical course of oral ulcerations and erosions in these patients in order to improvetheirtherapeutic management. A prospective study for a period of one year, including patients with oral ulcers. Wemainlystudied the circumstances of appearance of harm and the delay of consultation, Semiologicalcharacteristics of lesions, association withotherdermatological or not dermatologicalsigns, etiologicalfeatures, therapeutic and evolutionary patterns of thesediseases. 33 patients (21 women, 12 men) with oral erosions and / or ulcerswereincluded ; theirmeanage of 47.5 years. The diagnosiswas an auto-immune bullousdermatosis, in 15 cases (45.4%). Behçet'sdisease and recurrentaphthousstomatitisin 8 cases (24.2%). A drugeruptionin 7 cases and, a systemicdiseasein 3 cases (9.1%). Oral lesionswere apparent between 2 days and 20 years. The mostcommon sites were the endojugaleregion and the inner surface of the lips, eachpresent The oral healthstatuswaspoor in most patients (80.6%). Favoredtreatment of systemiccorticosteroidsin 18 patients (54.5%) including five patients withautoimmunebullousdermatosis, followed by topicalsteroidsin 17 patients (51.5%), azathioprinewasusedin 9 cases (27.3%), particularly in the PV (8/11) and colchicine has been prescribedin 5 patients (15.2%) of which 3 withBehçet'sdisease. Other comparative studies of favoringfactors to appear the oral erosions and ulcers as well as their long-termevolutionwouldbringadded value to the management of these patients.

With the conclusion of the advocacy contract, attorney and client have the right and duty to one another and they have mutual legal relations, duties and responsibilities. Obviously, the legal delimitation of the responsibilities is effective in preventing potential conflicts between the contracting parties of advocacy and, therefore, reduces the volume of court cases effectively. Attorney's obligations to the client are either directly from the legal contract, or are indirect from the agreement between the attorney and client may also have its origin in addition to the conditions and obligations under the contract, or be independent. However, it is necessary to fulfill such obligations. Obligations that are directly derived from law practice contract are due to the nature of the contract. Mere for the realization of the contract, without clear cause are the responsibility of the attorney. In this paper, the class of obligations as "the primary responsibility of the attorney to the client" will be discussed. In this paper, it will be tried to explain the importance of the primary responsibilities of the attorney to client, this issue is examined from various aspects in Iranian law and to some extends, in some countries, particularly Egypt and the UK as possible to the right as a comparative study.

Anemic delivery is a public health problem in Morocco that can lead to complications in mothers and children. The aim is to describe the socio-demographic characteristics and risk factors of anemic delivery attendants in the maternity ward of the IBN TOFAIL Marrakech Hospital. The results revealed that anemic (AD) mothers have low socioeconomic status and education; and the risk factors associated with non-pregnancy monitoring. According to midwives, anemia affects the health of mothers and newborns. A need for clinical screening for anemia during the first pregnancy consultation and at each prenatal consultation reduces the risks associated with this pathology.

The ethics of a business is currently a high profile issue owing to sensational corporate scandals that had taken place in many countries causing extensive damages to the economy and society. These corporate scandals question the morality of businessmen in general and accountants in particular. It is argued that the accountants have been the main contributors to the decline in ethical standards of a business. The application of ethical standards assists auditors to overcome ethical dilemmas which, allow for the right choice of professional behavior that may not only benefit the client but the public who relies on the auditors reporting. Auditors have an obligation to the clients they serve, their profession, the public, and themselves to maintain the highest standards of ethical behaviour.They have a responsibility to be competent and to maintain confidentiality, integrity, and objectivity. An analysis of attitudes toward ethics in the accounting profession showed that chances to engage in unethical dealings exist. Ethics is considered one of the most important criteria upon which all professions in achieving its goals; particularly the internal audit. It is one of the most important and the most serious issues that are dealt with in all societies; therefore, in this study, the concept of ethics and the need for ethics is necessary, as well as the qualities of faith, the physical, mental and psychological traits of auditor, and shed the light on the methods of preparation of a good auditor. The objective of this study, clarifying the concept of ethics and the importance of ethical principles, and conceptual need for ethics should all be reviewed and upheld by the internal auditor. The importance of this study stems from the importance of the ethical concepts and its necessity. The auditor should also be characterized by a commitment to follow through with their performance of internal audit work in accordance with the professional care needed. Care of any person who is keen and faithful to their work and the origins of a conservative organization, should note the importance of this study and the several recommendations that are important for all professionals of the audit profession.

Analytical solution of advective–dispersive solute transport through inhomogeneous porous medium is obtained by using Laplace transformation. Pulse type input point source is considered for constant solute dispersion along non-uniform flow through medium. Flow of the medium is considered exponential function of space variable. First order decay term which is directly proportional to flow velocity of the medium is also considered. Result and discussions are given with different graphs.