The identification and classification of reservoir hosts of zoonotic cutaneous leishmaniasis are very crucial towards the integrated management and control planning. Molecular techniques have been deployed and showed very sensitive and specific results to identify and differentiate rodents with great similarity in phenotypes including Meriones spp. Meriones species are very difficult to distinguish and separate according to their morphology and phenotype traits. This study was carried out in western region of Libya and three Meriones rodents were collected and their genetic identification was conducted by PCR technique using designed forward and reverse primers from Meriones spp. cytochrome b (cytb) gene sequence. This study has differentiated three haplotypes of M. shawi. with sequences similarities between samples of haplotypes were 99.13%, 99.42% and 99.71% between H1 and H2, between H1 and H3 and between H2 and H3 respectively. The current work is the first to use molecular techniques to study the genetic sequence of Meriones in Libya and has illustrated that PCR technique is powerful tool to discriminate Meriones species 

 عن الدوال التوافقية، لذلك قدمنا أوال أهه النظزيات املتعلقة بالدوال التوافقية،

وطزح فكزة املزافق التوافقي. وقدمنا أيضا مفووو جزين ومسألة ديزيشليى. وخلصنا إىل أن الدوال التوافقية

هلا العديد من التطبيقات ميكن استدداموا يف دراسة القزص وفوه مسألة ديزيشليى.

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The specific activities of twenty-five soil samples have been measured with gamma ray spectrometry system using a High Purity Germanium (HPGe) detector in order to evaluate the radiological hazard effects of the natural radioactivity, the activity utilization index(AUI), Gamma Index (𝐼𝛾), alpha index (𝐼𝛼) and the radiation exposure rate (I), The annual effective dose indoor AEDE(Sv y-1)indoor , and outdoor AEDE(Sv y-1)outdoor have been calculated.

The activity utilization index values ranged from 0.06 to 0.34 with an average 0.15, and Gamma Index (𝐼𝛾) values ranged from 0.142 to 0.372 with an average of 0.2028, while the alpha index values ranged from 0.025 to 0.117 with an average 0.049, and the values of

radiation exposure rate (I) ranged from 39.02 μR/h to 102.66 μR/h with an average value of 56.34 μR/h.

Understanding the interactions among soil properties,

salinity and the inorganic substances application is

great importance for improving growth of Coriander [Coriandrum sativum L.] in sandy soils. In the present

study, twenty seeds of Coriander were sown during the growing season 2016 to investigate the effe ct of some

inorganic substances [Bentonite, Nano selenium and Micronutrients mixture] on Coriander growth and

properties of sandy soil under salinity condition. A split plot design replicated thrice was used in this study.

The results indicated significa nt succeed in enhancing all estimated soil properties, such as available

nutrients in soil, EC, pH and bulk density. Besides, traits of coriander plant i.e., plant height, fresh, dry weights

and plant chemical composition. Therefore, it could be recommende d that adding of inorganic substances can

improve the sandy soil properties and growth parameters of coriander plant

In this paper, we apply the auxiliary equation method with the aid of symbolic

computer algebra system (CAS) such as Maple or Mathematica to construct

many new exact traveling wave solutions of a singularly perturbed generalized

Gardner equation with nonlinear terms of any order. Using a simple

transformation, this equation can be reduced to a nonlinear ordinary differential

equation (ODE). A comparison between our results and the well-known results

is given. Further, plotting 2D and 3D graphics of the exact solutions are shown.

The main problem of this paper is to conjugate the cubic equation to quadratic

equation by using Mӧbius transformation, so the work to finding the roots of

polynomials with Complex variable and double roots using Newton’s method will

be easier. Also we make some correction to the linear fractional transformation (or

Mobius transformation)

Abstract: We employ Abaoub - Shkheam transformation to solve linear Volterra integro-differential equation of the first kind, we considered the kernel of that equation is a deference type kernel. Moreover, we prove the existence and uniqueness of solutions of the equation under some conditions in the Banach space and fixed-point theory. Finally, some examples are included to demonstrate the validity and applicability of the proposed technique. 

Factorial field experiment was conducted to evaluate relationship between two genotypes of local wheat (Triticum aestivum) and phosphorus soil test values. The M 0.5 NaHCO₃ based (Olsen phosphorus) extractant was carried out on soils taken from the plots. The experiment was conducted at western region of Libya. Soil pH at the experimental site was 8.1 and the texture is sandy. The experiment was performed using a randomized complete block design (RCBD) method with three replicates for each treatment of phosphate fertilizer at concentrations of 0, 60, and 120 kg P₂O₅ ha^-1 for both genotypes. Results were expressed by relative values (Relative Yield). Relative yield (RY) of the two wheat cultivars showed similar significant responses to both soil test values and the grain yield. Linear relationship between relative yield and the grain yield at 0 kg P2O5 ha^-1 for both genotypes was found, whereas, non-linear relationship was noticed among treatments that received 120 kg P₂O₅ ha^-1. Both the linear and non- linear relationship have explained by tendency curves and showed how both genotypes response to phosphate fertilizer.