The imidazoline system (a concept which is barely over decades old) consists in imidazoline receptors I, I2 and I3 and their active endogenous ligands, the most important of which is agmatine. Brain contains both I1 and 12 of imidazoline receptors. One of the most important functions of this system is modulation of different behaviour components, such as suicidal behaviour, stress, anxiety, foo...

Two kinematic models of the radula/odontophore of the marine mollusc Aplysia californica were created to characterize the movement of structures inside the buccal mass during the feeding cycle in vivo. Both models produce a continuous range of three-dimensional shape changes in the radula/odontophore, but they are fundamentally different in construction. The radulacentric model treats the radul...

This study was aimed to investigate the effect of surface sprinkler and drip irrigation systems using a model AquaCrop, intervals, bio-organic fertilizers polymers in desert soils. Two field experiments were conducted during spring season 2020 at Karbala governorate. The experiment included three factors: 1-Irrigation system T1 T2, 2- Irrigation interval: every 2 days I1, 4 I2 6 I3, 3- Addition...

Two supramolecular isomers, [H2tpim·H4betc]·I (1) and [H2tpim·H4betc]·I3·2H2O (2), have been synthesized by one-pot reactions. Single-crystal to single-crystal transformations are observed between the two supramolecular isomers which are induced by release of in situ generated I2.

OBJECTIVES To establish a three-dimensional (3D) finite element (FE) model of a maxillary first premolar and to evaluate the stress generated on the tooth (dentine) and on the indirect composite resin restorations by occlusal forces. METHODS An embedded intact maxillary first premolar tooth was sliced serially and scanned digitally parallel to the occlusal surface. The 64 images were assemble...

Salinity and drought are some of the main problems affecting global crop yields. In this study, interaction effects irrigation interval salinity on yield, soil salinity, other parameters black carrot were evaluated in a covered rain shelter. The treatments consist three different intervals (4 days (I1), 6 (I2), 8 (I3) with water levels (0.38 (S1), 1.5 (S2), 3.0 (S3), 5.0 (S4) 7.0 (S5) 10.0 (S6)...

We discuss the two-loop integrals necessary for evaluating massless 2 → 2 scattering amplitudes. As a test process, we consider the leading colour two-loop contribution to q ¯ q → q ′ ¯ q ′. We show that for physical scattering processes the two Smirnov-Veretin planar box graphs I1 and I2 are accompanied by factors of 1/(D − 4) thereby necessitating a knowledge of both I1 and I2 to O(ǫ). Using ...