abstractthe understanding of water resources for the purpose of ground and surface water management as two inseparable systems is great importance. in this study by examining the time series of climatic variables (precipitation), hydrological (flow and consume) and the level of water table, the parameters associated with each other and with fluctuating water table can be realized. there was a d...

Recent calculations of the order (Zα)4 m M Ry pure recoil correction to hydrogen energy levels are critically revised. The origins of errors made in the previous works are elucidated. In the framework of a successive approach, we obtain the new result for the correction to S levels. It amounts to −16.4 kHz in the ground state and −1.9 kHz in the 2S state.

A case study was carried out to see the impacts of shrimp culture on the surface (pond) and ground water (tube-well) quality in three coastal sub-districts of Bagherhat Sadar, Rampal and Morrelganj of Bangladesh. The people of Rampal (100%), Morrelgonj (87.5%) and Bagherhat (75.5%) expressed that salinity of both surface and ground water increased after shrimp culture, and water becomes more tu...

We present results for the ground state and first excited state static potentials in the confinement " phase " of the SU(2) Higgs model. String breaking and the crossing of the energy levels are clearly visible. We address the question of the cutoff effects in our results and observe a remarkable scaling of the static potentials.

2. A b s t r a c t D iscou rse R e v i s i o n : I t iteratively applies revision operators to the abstract discourse plan to create a draft tree, where each node is a draft that was derived from its parent by applying a revision operator. Figure 4: Example sentential specification 3. D iscourse P l a n G r o u n d i n g : I t reconstitutes abstract discourse plans as ground level discourse pla...

Variationally exact rovibrational levels for the H3 + and H2D ÷ molecules are calculated using a recently published accurate potential. Vibrational fundamentals are va1=3191 cm-1 and vE=2494 (2521.6) cm-1 for H3 + and vl=3000cm-1, v~=2184cm-x and v3=2310cm-1 for H~D +. For H3 + calculated ground state rotational constants are B0 = 43.51 (43-57) cm-1, Co = 20.59 (20-71) cm-1, Dj ° = 0.04 (0.05) ...