scholarly journals THE PLANNING OF ARTIFICIAL RECHARGED WELLS AT PURI BUNGA NIRWANA, BUKIT PERMAI, AND GUNUNG BATU HOUSINGS AT JEMBER

2018 ◽  
Vol 2 (02) ◽  
pp. 119
Author(s):  
Sri Wahyuni ◽  
Gusfan Halik ◽  
Wahyu Sri Wulandari
Keyword(s):  
Cross Section ◽  
Residential Land ◽  
The Third ◽  
Basic Circle

Puri Bunga Nirwana, Bukit Permai, and Gunung Batu Housings are some of the housings that exist in Sumbersari subdistrict. These housings are the third former residential land that was initially able to rainwater seeped into the land of the free but is now covered by housing buildings. The effect of this case is the water cannot go into the land directly but the weather even in times of flooding rains. Therefore, to overcome this problem, it is necessary to do a study and planning of artificially recharged wells in the area. From the result of research with the basic circle and square pad at Puri Bunga Nirwana Housings for the types of houses with an area of 72 m2, 84 m2, and 105 m2 were made artificial recharged wells with a diameter of 1 m and a depth of 2 m. While at Bukit Permai and Gunung Batu Housings for the types of houses with an area of 75 m2, 90 m2, 101 m2, and 202 m2 were made artificial recharged wells with a diameter of 1 m and a depth of 2 m. And the useful cross-section used on each housing is the square cross-section. Perumahan Puri Bunga Nirwana, Perumahan Bukit Permai dan Perumahan Gunung Batu merupakan beberapa perumahan yang ada di Kecamatan Sumbersari. Ketiga perumahan ini dahulunya merupakan lahan yang awalnya mampu meresap air hujan ke dalam tanah secara bebas akan tetapi kini tertutup oleh bangunan-bangunan perumahan. Hal ini menyebabkan air tidak dapat langsung masuk ke dalam tanah tetapi menggenang bahkan banjir di saat hujan turun. Oleh karena itu, untuk mengatasi permasalahan ini perlu dilakukan perencanaan sumur resapan di daerah tersebut. Dari hasil penelitian dengan penampang lingkaran dan penampang persegi pada Perumahan Puri Bunga Nirwana untuk tipe rumah dengan luas 72 m2, 84 m2, dan 105 m2 dibuat sumur resapan dengan diameter 1,0 m dan kedalaman 2,0 m. Pada Perumahan Bukit Permai dan Perumahan Gunung Batu untuk tipe rumah dengan luas 75 m2, 90 m2, 101 m2 dan 202 m2 dibuat sumur resapan dengan diameter 1,0 m dan kedalaman 2,0 m.dari hasil perhitungan diketahui bahwa penampang yang efektif digunakan pada masing-masing perumahan adalah penampang persegi.

Studies on Thrombolysis with Streptokinase

1971 ◽  
Vol 25 (02) ◽  
pp. 354-378 ◽  
Author(s):  
R Gottlob ◽  
L Stockinger ◽  
U Pötting ◽  
G Schattenmann
Keyword(s):  
Electron Microscopy ◽  
Cross Section ◽  
Whole Blood ◽  
Jugular Vein ◽  
Thin Sections ◽  
The Third ◽  
Morphological Findings ◽  
Blood Clots ◽  
Arteries And Veins

SummaryIn vitro whole blood clots of various ages, experimental thrombi produced in the jugular vein of rabbits and human thrombi from arteries and veins were examined in semi-thin sections and by means of electron microscopy.In all types of clots examined a typical course of retraction was found. Retraction starts with a dense excentrical focus which grows into a densification ring. After 24 hours the entire clot becomes almost homogeneously dense; later a secondary swelling sets in.Shortly after coagulation the erythrocytes on the rim of the clot are bi-concave discs. They then assume the shape of crenate spheres, turn into smooth spheres and finally become indented ghosts which have lost the largest part of their contents. In the inner zone, which makes up the bulk of the clot, we observed bi-concave discs prior to retraction. After retraction we see no crenations but irregularly shaped erythrocytes. Once the secondary swelling sets in, the cross-section becomes polygonal and later spherical. After extensive hemolysis we observe the “retiform thrombus” made up of ghosts.Experimental and clinical thrombi present the same morphology but are differentiated from in vitro clots by: earlier hemolysis, immigration of leukocytes, formation of a rim layer consisting of fibrin and thrombocytes, and the symptoms of organization. Such symptoms of organization which definitely will prevent lysis with streptokinase were found relatively late in experimental and clinical thrombi. Capillary buds and capillary loops were never found in clinical thrombi prior to the third month.The morphological findings agree with earlier physical and enzymatic investigations. The observation that phenomena of reorganization occur relatively late and frequently only in the rim areas of large thrombi explains why lytic therapy is possible in some of the chronic obliterations.

Photoproduction of Gravitational Radiation in Static Electromagnetic Fields. Radiative Corrections

1975 ◽  
Vol 53 (20) ◽  
pp. 2315-2320 ◽  
Author(s):  
G. Papini ◽  
S. -R. Valluri
Keyword(s):  
Cross Section ◽  
Gravitational Radiation ◽  
Low Energy ◽  
Radiative Corrections ◽  
Third Order ◽  
The Third ◽  
Relativistic Approximation ◽  
Effective Lagrangian ◽  
Charge Renormalization ◽  
Made In

The radiative corrections of second and third order for the process of photoproduction of gravitons in Coulomb and magnetic dipole fields have been calculated.All divergences have been removed either by charge renormalization or regularization. No approximations have been made in the calculation of the second order cross section. In the third order calculation only the extreme relativistic approximation is given. The forms of the effective Lagrangian, corresponding to the low energy approximations have been determined.

scholarly journals Analysis of Timoshenko beam with Koch snowflake cross-section and variable properties in different boundary conditions using finite element method

2021 ◽  
Vol 13 (11) ◽  
pp. 168781402110609
Author(s):  
Hossein Talebi Rostami ◽  
Maryam Fallah Najafabadi ◽  
Davood Domiri Ganji
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Boundary Conditions ◽  
Natural Frequency ◽  
Cross Section ◽  
Timoshenko Beam ◽  
Natural Frequencies ◽  
Variable Properties ◽  
The Third ◽  
Koch Snowflake

This study analyzed a Timoshenko beam with Koch snowflake cross-section in different boundary conditions and for variable properties. The equation of motion was solved by the finite element method and verified by Solidworks simulation in a way that the maximum error was about 2.9% for natural frequencies. Displacement and natural frequency for each case presented and compared to other cases. Significant research achievements illustrate that if we change the Koch snowflake cross-section of the beam from the first iteration to the second, the area and moment of inertia will increase, and we have a 5.2% rise in the first natural frequency. Similarly, by changing the cross-section from the second iteration to the third, a 10.2% growth is observed. Also, the hollow cross-section is considered, which can enlarge the natural frequency by about 26.37% compared to a solid one. Moreover, all the clamped-clamped, hinged-hinged, clamped-free, and free-free boundary conditions have the highest natural frequency for the Timoshenko beam with the third iteration of the Koch snowflake cross-section in solid mode. Finally, examining important physical parameters demonstrates that variable density from a minimum value to the standard value along the beam increases the natural frequencies, while variable elastic modulus decreases it.

Estimation of loads and stresses in abdominal muscles during slow lifts

1997 ◽  
Vol 211 (3) ◽  
pp. 271-274 ◽  
Author(s):  
K D Thomson
Keyword(s):  
Cross Section ◽  
Maximum Stress ◽  
Lumbar Vertebra ◽  
Abdominal Muscle ◽  
Abdominal Pressure ◽  
Abdominal Muscles ◽  
The Third ◽  
Stress Levels ◽  
Age Range

Calculations are made of abdominal muscle loads and stresses associated with the development of intra-abdominal pressure during slow, symmetrical lifts. The muscles considered are the rectus, transversus and the external and internal obliques. Muscle loads and stresses have been calculated in an abdominal cross-section at about the level of the third lumbar vertebra. For four cases examined, maximum stress levels for men in the 25–35 years age range appear to be 3p-4p for the rectus muscles, 15p-25p for the transversus and 4p-6p for the obliques, where p is the intra-abdominal pressure. Corresponding figures for a man aged 66 years are about 8p, 21p and 8p respectively.

The 1 s -2 s excitation of hydrogen atoms by electron impact

1960 ◽  
Vol 258 (1293) ◽  
pp. 245-250 ◽  
Keyword(s):  
Electron Impact ◽  
Cross Section ◽  
Cross Sections ◽  
Born Approximation ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Hydrogen Atoms ◽  
Third Order ◽  
The Third ◽  
Intermediate States

The expression for the cross-section obtained from the second Born approximation by including only terms to the third order in the interaction energy is employed to calculate cross-sections for the electron impact excitation of the 2 s level of atomic hydrogen, allow­ance being made for distortion and polarization due to the 1 s , 2 s and 2 p 0.± 1 intermediate states. These cross-sections are compared with the available experimental data.

scholarly journals Determination of Sulfur and Copper Profile with nuclear reactions

2019 ◽  
Vol 10 ◽  
pp. 1
Author(s):  
S. Kossionides ◽  
G. Kaliambakos ◽  
R. Vlastou ◽  
C. T. Papadopoulos
Keyword(s):  
Excited State ◽  
Cross Section ◽  
Ground State ◽  
Nuclear Reactions ◽  
Nuclear Reaction Analysis ◽  
The Third ◽  
First Excited State ◽  
Γ Ray ◽  
Resonant Reaction

The concentration and depth profile of Cu and S in patinna samples have been determined by using Nuclear Reaction Analysis (NRA) and Rutherford Backscattering Spectroscopy (RBS). For the NRA the differential cross section was mesaured for the 1327 keV 7-ray deexciting the third excited state to the ground state of 6 3Cu through the reaction 63Cu(p,p'7), as well as, for the 2230 keV γ-ray deexciting the first excited state to the ground state through the resonant reaction 32S(p,p'7). The mesaurements of both excitation functions were performed in the energy range 3.0 - 3.7 MeV in 20 keV steps and at an angle of 125°.

Revolution

2012 ◽  
Author(s):  
Michael Rapport
Keyword(s):  
Eighteenth Century ◽  
French Revolution ◽  
Cross Section ◽  
Third Republic ◽  
Democratic Politics ◽  
French Society ◽  
Parliamentary Government ◽  
The Third ◽  
The People ◽  
The French Revolution

This article describes many facets of the French Revolution. The French Revolution introduced parliamentary government to France, but it was only “an apprenticeship in democracy,” the first step towards modern, democratic politics, not its consummation. François Furet has controversially argued that the values and practices of democracy were not definitively embedded in France until the consolidation of the Third Republic in the 1870s, which he describes as “the French Revolution coming into port.” A continuing focus of research, therefore, are the ways in which the people entered politics outside the formal processes, namely in the dramatic expansion in civil society, which had been developing since the mid-eighteenth century, but which in the Revolution flowered with the collapse of censorship, empowering a wide cross-section of French society.

scholarly journals Eigenvalues of the time—dependent fluid flow problem I

1990 ◽  
Vol 13 (1) ◽  
pp. 139-144
Author(s):  
El-Sayed M. Zayed ◽  
El-Sayed F. Elshehawey
Keyword(s):  
Fluid Flow ◽  
Cross Section ◽  
Flow Problem ◽  
Time Dependent ◽  
Inverse Boundary ◽  
Viscous Fluid Flow ◽  
The Third ◽  
Flow Through ◽  
Inverse Boundary Value Problems ◽  
Closed Conduit

The direct and inverse boundary value problems for the linear unsteady viscous fluid flow through a closed conduit of a circular annular cross-sectionΩwith arbitrary time-dependent pressure gradient under the third boundary conditions have been investigated.

Application of Balanced Cross Section on the Basin Analysis for Cenozoic of Huanghua Depression

2012 ◽  
Vol 518-523 ◽  
pp. 5636-5639
Author(s):  
Min Dong ◽  
Jia Fu Qi ◽  
Hui Dong ◽  
Hong Li ◽  
Xiao Long Chen
Keyword(s):  
Cross Section ◽  
Tectonic Evolution ◽  
Vertical Structure ◽  
Central Area ◽  
Tectonic Deformation ◽  
Seismic Profiles ◽  
Two Phase ◽  
The Third ◽  
Balanced Cross Section ◽  
Huanghua Depression

In this paper, the seismic profiles of the central area of Huanghua depression were balanced and restored by 2DMove software. We calculated the extension parameters of the balanced corss-section in the different period, analyzed the tectonic deformation of Huanghua depression. According to the total extension parameters of balanced cross-section, the Cenozoic evolution of the Huanghua depression may be divided into two phase of tectonic evolution which are rifting stage and post-rift stage. The rifting stage included three episodic rifting: The third members of Shehejie with the rapidest subsidence,Ⅰepisodic rifting; The first and second members of Shahejie with the fault-depression,Ⅱepisodic rifting; The Dongying with terminal fault-depressed ,Ⅲepisodic rifting . The Huanghua depression shows a double-layer vertical structure with faulting structures in the lower and depressing structure in the upper sector.

Sign in / Sign up

Export Citation Format

Share Document