In the title compound, C(16)H(10)ClF(3)O(3), the two benzene rings are slightly twisted from each other, with a dihedral angle of 15.50 (8)° between the planes. In the crystal, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into a layer parallel to the bc plane.

The molecule of the title compound, C(12)H(8)ClF(3)N(4)O, is twisted as indicated by the C-O-C-C torsion angle of 76.9 (3)°. Moreover, the trifluoro-methyl group shows rotational disorder of the F atoms, with site-occupancy factors of 0.653 (6) and 0.347 (6). The dihedral angle between the rings is 1.88 (12) Å.

The results of a theoretical and experimental study the processes ignition combustion single composite liquid fuel (CLF) droplet based on wet coal processing waste combustible municipal solid under radiant convective heating are presented. Based detailed analysis video recordings previously obtained data from CLF droplet, mathematical model was developed. advantage developed lies in specificati...

Aim: To compare the efficiency of sonic irrigation, passive ultrasonic and conventional syringe irrigation (CI) in removing pure injectable calcium hydroxide (CH) from root canals mandibular second premolars by measuring probable microleakage residual CH particles canal obturation using computerized liquid filtration (CLF). Materials Methods: Eighty instrumented were categorized into three expe...

In plants, multiple detached tissues are capable of forming a pluripotent cell mass, termed callus, when cultured on media containing appropriate plant hormones. Recent studies demonstrated that callus resembles the root-tip meristem, even if it is derived from aerial organs. This finding improves our understanding of the regeneration process of plant cells; however, the molecular mechanism tha...

This paper presents a practical method for generating high-performance control laws which are guaranteed to be stabilizing in the presence of known input constraints. We address the class of smooth nonlinear systems which are affine in the control with non-smooth (rectangular or polytopic) actuator constraints and a known control Lyapunov function. We present a result which uses a complete stat...

In the title compound, C(12)H(13)ClF(3)NO, the C-C-N-C torsion angle between the benzene ring and the pivaloyl group is -33.9 (5)°. In the crystal, molecules are linked via N-H⋯O hydrogen bonds to form chains running parallel to the c axis. Weak van der Waals inter-actions are also observed.

We define and prove correct a mode checker for a significant fragment of the concurrent logical framework CLF. ∗ This paper was made possible by grant 09-1107-1-168, Formal Reasoning about Languages for Distributed Computation, from the Qatar National Research Fund (a member of the Qatar Foundation). The statements made herein are solely the responsibility of the authors.

The phenyl ring in the title compound, C(15)H(14)ClF(4)NO, makes a dihedral angle of 80.3 (3)° with the cyclo-propane ring. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds into chains running along the a axis.

Using detailed mock galaxy redshift surveys we investigate to what extent the kinematics of large samples of satellite galaxies extracted from flux-limited surveys can be used to constrain halo masses. Unlike previous studies, which focussed only on satellites around relatively isolated host galaxies, we try to recover the average velocity dispersion of satellite galaxies in all haloes, as a fu...