MEASUREMENT OF TRANSMITED VIBRATION TO TRACTOR SEAT

Mudafer Kareem  Abdullah; Ahmed Abd Ali Hamid  AL-Mafraji

doi:10.31026/j.eng.2011.05.17

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Publication Date

Sat Oct 01 2011

Journal Name

Journal Of Engineering

Volume

17

Issue Number

05

DOI

10.31026/j.eng.2011.05.17

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MEASUREMENT OF TRANSMITED VIBRATION TO TRACTOR SEAT

Ergonomics

Seat tractor

Vibration level

plow

Tillage

Mudafer Kareem Abdullah

Ahmed Abd Ali Hamid AL-Mafraji

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A field experiment was conducted at experimental field of Mechanization Agriculture , the
College of Agriculture , Abu – Ghraib , University of Baghdad .To measure transmitted vibration to
seat tractor during operation tillage , mold board plow with New Holland 66-S- 80 tractor as one
machinery unit , Soil was treated at soil constant moisture ( 18 – 20 % ) with two depths of plowing
(15 and 20 cm ) and three speed of tractor 2.0 , 3.5, 6.8 km / h . Three main dimensions in seat
tractor measurement vertical, longitudinal and lateral acceleration. Split plot design under
completes block design with three replicates

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Publication Date

Sun Dec 15 2019

Journal Name

Journal Of Baghdad College Of Dentistry

Oxidative status among a group of pregnant women in relation to gingival health condition

Sarar N

Baydaa

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Background: pregnancy as a systemic condition causes changes in the functioning of human body as a whole and specifically in the oral cavity and it also is considered as a stressful condition. These changes may favor the increase of oxidative stress. Aim: The aim of this study was to estimate the level of marker of oxidative stress (malondialdehyde) and antioxidant (uric acid) in saliva of pregnant compared to non-pregnant women and to assess the gingival health condition in both groups. Additionally, unstimulated salivary flow rate was determined in both groups. Subjects, materials and methods: The study group consisted of sixty pregnant women, they were divided into three equal groups according to trimester (20 pregnant women for each

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Mon Dec 01 2014

Journal Name

Advances In Structural Engineering

CFRP Strengthening of RC Beams with Multiple Openings Subjected to Static and Impact Loads

Nazar K.

Abeer H.

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The provision of openings in serviceable reinforced concrete beams may result in a substantial decline in the beam's capacity and integrity, indicating the necessity of opening strengthening. The present study investigates the experimental response of reinforced concrete T-beams with multiple web-strengthened openings disposed in shear span to static and impact loads. Fourteen RC T-beams were tested in two groups, each of seven beams. The first group was tested under static loading up to failure, while the second group was tested under repeated impact loading until the width of shear cracks reached 0.3 mm. The residual static strengths of the beams subjected to impact loading were then determined. The test variables considered were

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Journal Name

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Haider Ali

Mustafa Ahmed Jalal

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Contributions of safety critical success factors and safety program elements to overall project success

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Iete Journal Of Research

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Publication Date

Sun Jan 01 2023

Journal Name

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The Response of Reinforced Concrete Composite Beams Reinforced with Pultruded GFRP to Repeated Loads

Teghreed H.

Abbas A.

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This paper investigates the experimental response of composite reinforced concrete with GFRP and steel I-sections under limited cycles of repeated load. The practical work included testing four beams. A reference beam, two composite beams with pultruded GFRP I-sections, and a composite beam with a steel I-beam were subjected to repeated loading. The repeated loading test started by loading gradually up to a maximum of 75% of the ultimate static failure load for five loading and unloading cycles. After that, the specimens were reloaded gradually until failure. All test specimens were tested under a three-point load. Experimental results showed that the ductility index increased for the composite beams relative to the refe

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Publication Date

Mon Sep 14 2015

Journal Name

Spe North Africa Technical Conference And Exhibition

Feasibility of Gas Lift to Increase Oil Production in an Iraqi Giant Oil Field

production monitoring

optimization problem

gas Lift Design

artificial lift system

Artificial Intelligence

Reservoir Surveillance

Upstream Oil & Gas

gas lift

flow rate

correlation

O. F.

M..

K. A.

A. A.

Dhifaf Jaafar

A. J.

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Abstract<p>Gas lift is one of the artificial lift techniques which it is frequently implemented to raise oil production. Conventionally, the oil wells produce depending on the energy of reservoir pressure and solution gas which declines due to continuous production. Therefore, many oil wells after a certain production time become unable to lift oil to the surface. Thus, the continuity of production requires implementation of gas lift which works to decrease the average fluid density in the tubing by injection gas through the annulus into the tubing. This paper aims to get maximum oil production of an Iraqi giant oil field at optimum injected gas rate. The field is located in south of Iraq and in</p> ... Show More

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Sat Jan 01 2022

Journal Name

Journal Of Applied Biology & Biotechnology

Field treatment of three wheat varieties with Trichoderma harzianum bioagent to control Anguina tritici

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Impact of the electronic internal auditing based on IT governance to reduce auditing risk

Hakeem Hammood

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This paper analysed the effect of electronic internal auditing (EIA) based on the Control Objectives for Information and Related Technologies (COBIT) framework. Organisations must implement an up-to-date accounting information system (AIS) capable of meeting their auditing requirements. Electronic audit risk (compliance assessment, control assurance, and risk assessment) is a development by Weidenmier and Ramamoorti (2006) to improve AIS. In order to fulfil the study’s objectives, a questionnaire was prepared and distributed to a sample comprising 120 employees. The employees were financial managers, internal auditors, and workers involved in the company’s information security departments in the General Company for Electricity D

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Publication Date

Fri May 31 2024

Journal Name

Chemical Papers

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Hussein Q.

Rana R.

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