نتایج جستجو برای: mirror reaction

تعداد نتایج: 437708  

محمود اصغری‌, ,

  Nolen-Schiffer Anomaly in mirror nuclei due to the NN interactions with isospin mixing between T=0 and T=1 mesons of the same spin and parity are investigated. With the computation of coulomb energy along with the charge symmetry breaking (CSB) effects provide a reasonably accurate description of binding energy differences between  39ca- 39k- , 41cs- 41ca mirror nuclei. 

  Introduction Mirror neurons play an important role in the understanding of emotional functions. On the other hand, ADHD people are having difficulty understanding both emotional aspects. Therefore, the purpose of this study was to investigate the effect of the emotional processes on the functioning of the mirror neuron system in people with ADHD traits. Materials and Methods At first, 500 ...

2008
Xiaopeng Shi Shuqin Li Zhenzhen Liu

The title compound, C(24)H(26)O(3), was prepared by the condensation reaction of 4-ethoxy-benzaldehyde with cyclo-hexa-none. The mol-ecule has crystallographic mirror symmetry and exhibits a butterfly-shaped geometry, with a dihedral angle of 5.46 (1)° between the two benzene rings. Weak inter-molecular C-H⋯π inter-actions help stabilize the crystal structure.

2002
Albert Einstein Alexander Bell Richard Feynman

This work demonstrates a sustainable nuclear fusion reaction of hydrogen using a clay flower port as a reactor vessel. Our novel approach uses a “charge mirror” that reduces the electromagnetic repulsion between nuclei enough to allow fusion initiation at room temperature. The device can also be used as a secure error-free transgalactic communications pipe with zero latency and near infinite ba...

2009
Ewa Maria Nowakowska-Bogdan Ewa Wicher Krzysztof Ejsmont Jacek Zaleski

The reaction of ethyl acetoacetate with meta-cresol in an acidic ionic liquid yielded a complex mixture of condensation products. 4,7-Dimethyl-coumarin and the title compound, C(20)H(22)O(3), were isolated. The title compound shows chemical but not crystallographic mirror symmetry. The two aromatic rings are inclined at an angle of 73.55 (6)°.

2003
Norbert Kuhn Ahmed Al-Sheikh Manfred Steimann

2-Amino-1,3-dimethylimidazolium 2,2-dimethyl-4,6-dioxo-1,3-dioxanide (6) has been obtained from the reaction of 2,2-dimethyl-4,6-dioxo-1,3dioxan (1, “Meldrum’s acid”) and 2-imino-1,3-dimethylimidazoline (5) in excellent yield. The unit cell of 6 contains two crystallographically independent anions lying on crystallographic mirror planes. The structure of the anion is compared with that of compo...

Journal: :Physical review 2022

We develop a model of quantum field confined within cavity with movable wall where the position is quantized. obtain full description dynamics both and confining depending on initial state whole system. Both reaction back-reaction wall, field, can be taken into account, as well external driving forces wall. The exactly reproduces resonant mode stimulation due to periodic motion mirror (dynamica...

Journal: Evidence Based Care 2019

Background: Hemodialysis patients experience pains induced by cannulation of an arteriovenous (AV) fistula. The effect of mirror therapy on patients’ pain severity has not been investigated in individuals living with hemodialysis. Aim: The purpose of the present study was to investigate the effect of mirror therapy on AV fistula cannulation-related pain s...

2002
Albert Einstein Alexander Bell

This work demonstrates a sustainable nuclear fusion reaction of hydrogen using a clay flower port as a reactor vessel. Our novel approach uses a " charge mirror " that reduces the electromagnetic repulsion between nuclei enough to allow fusion initiation at room temperature. The device can also be used as a secure error-free transgalactic communications pipe with zero latency and near infinite ...

2007
Xiang He Hong-Jiang Liu Ming-Xing Li

Hydro-thermal reaction of NaSCN, piperazine, Zn(II) and 2,6-naphthalenedicarboxylic acid in aqueous solutions gave rise to the title complex, [Zn(NCS)(3)(C(4)H(11)N(2))]. The Zn(II) atom is four-coordinate with distorted tetra-hedral geometry and lies in a mirror plane. N-H⋯S hydrogen bonds assemble the mol-ecules to form a three-dimensional framework.

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