نتایج جستجو برای: breaking

تعداد نتایج: 44876  

Journal: :Journal of Physics A: Mathematical and Theoretical 2016

1994
Tran Anh Tuan

We hypothesise that all electroweak symmetry breaking terms such as fermion masses and the W and Z gauge boson masses arise radiatively from just one explicit symmetry breaking term in the Lagrangian. Our hypothesis is motivated by the lack of experimental support and the lack of predictivity of the standard symmetry breaking scenario. We construct a simple model which illustrates our ideas. We...

Journal: :international journal of environmental research 0
m. aktaruzzaman department of environmental sciences, jahangirnagar university, dhaka-1342, bangladesh m.a.z. chowdhury agrochemical and environmental research division, institute of food and radiation biology, atomic energy research establishment, savar, dhaka-1349, bangladesh z. fardous agrochemical and environmental research division, institute of food and radiation biology, atomic energy research establishment, savar, dhaka-1349, bangladesh m.k. alam agrochemical and environmental research division, institute of food and radiation biology, atomic energy research establishment, savar, dhaka-1349, bangladesh m.s. hossain department of environmental sciences, jahangirnagar university, dhaka-1342, bangladesh a.n.m. fakhruddin department of environmental sciences, jahangirnagar university, dhaka-1342, bangladesh

pollution of water and soils by heavy metals is an emerging problem in industrialized countries.the present study was conducted to investigate the heavy metals concentration in water and sedimentsamples from ship breaking sites of sitakunda to assess the potential ecological risk posed by heavy metalusing different methods. heavy metals concentration was analyzed by atomic absorption spectrosco...

Journal: :Perspectives on Medical Education 2019

S. Rajalakshmi, T. Beaula,

Abstract In this paper we have investigated a fuzzy linear programming problem with fuzzy quantities which are LR triangular fuzzy numbers. The given linear programming problem is rearranged according to the satisfactory level of constraints using breaking point method. By considering the constraints, the arranged problem has been investigated for all optimal solutions connected with satisf...

محمود اصغری, ,

  Charge symmetry breaking potentials due to the exchange of pseudoscalar and vector mesons in mirror nuclei are considered. With the computation of coulmb energy along with the present charge symmetry breaking effects provide a reasonably accurate description of the binding energy differences between mirror nuclei.

ژورنال: علوم آب و خاک 2002
اردشیر اسدی خشویی, , عباس همت, ,

To increase mechanized cotton planting in areas with saline irrigation water and crust forming soil in Isfahan Province, assessment of seeders in flatland planting method with or without crust breaking is essential. An experiment was conducted at the Kabootarabad Research Station of Isfahan Research Center to compare the performance parameters of planting equipment in a clay loam soil. Four pla...

Journal: :journal of ornamental plants 2015
f.n. khan m.m. rahman m.m. hossain

a study was conducted to determine the optimum concentration of benzyladenie (ba) and gibberllic acid (ga3) to break the dormancy of gladiolus corms in relation to storage period and to find out the effect of ba and ga3 on growth and development of gladiolus corm and cormels. the effect of ga3 on dormancy breaking was most pronounced in the 100 ppm treatment being 26.93 days while in the water ...

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