INTEREST-BEARING SECURITIES AND THEIR ROLE IN PORTFOLIO MANAGEMENT Introduction Investment management is the professional asset management of various securities (shares‚ bonds and other securities) and other assets (e.g.‚ real estate) in order to meet specified investment goals for the benefit of the investors. Investors may be institutions (insurance companies‚ pension funds‚ corporations‚ charities‚ educational establishments etc.) or private investors (both directly via investment contracts
Premium Bond Finance Debt
Vibrating screen has been widely used in mining‚ construction‚ transportation ‚ energy and chemical industries. Extend bearing life‚proper lubrication‚ protection plans‚ and bearing condition monitoring should be considered . Inappropriate shaker bearing gap caused by metallic sound . Sharp squeaky noise may be due to inadequate lubrication cause.Dent bearings around the track will cause vibration ‚ resulting in a smooth and crisp sound ‚ scars caused due to the impact ‚ if installed ‚ will produce
Premium Sound Conveyor belt Stone
CHAPTER ONE INTRODUCTION 1. OVERVIEW OF FOUNDATIONS The word foundation is derived from a latin word fondare meaning to set or ground on something solid. A foundation is that part of a structure which transmits the weight of the structure to the ground in a manner that the soil below does not fail in shear and the settlement is within the safe limits. Foundations are broadly classified into two categories: • Shallow Foundation • Deep Foundation
Premium Geotechnical engineering
Footings are structural members used to support columns and walls and to transmit and distribute their loads to the soil in such a way that the load bearing capacity of the soil is not exceeded‚ excessive settlement‚ differential settlement‚or rotation are prevented and adequate safety against overturning or sliding is maintained. A foundation is the lowest and supporting layer of a structure. Foundations are generally divided into two categories: shallow foundations and deep foundations.
Premium Structural engineering Geotechnical engineering
crusher operation‚ and then begin to feed stone. 2‚ Breaking the material should be uniform to join the crushing chamber‚ feeding should be avoided to prevent a sudden increase in load or unilateral mutations. 3‚ Under normal circumstances‚ the bearing temperature rise should not exceed 35 ℃‚ the maximum temperature rise does not exceed 70 ℃. 4‚ In use‚ Ruoyin crushing chamber materials‚ blockage caused by the parking should be immediately shut down the motor‚ material must be removed first Ti
Premium Petroleum
couplings also allow for shaft end-float‚ or end-play‚ which is the inclination of shafts to move back and forth across their bearings. All couplings should be selected according to the type of application in which they are to be used. Couplings must also be properly aligned to ensure long life and efficient transmission of power. Without proper selection and alignment‚ couplings‚ bearings‚ and shafts may be damaged or worn out prematurely. Equipment failures may occur resulting in possible damage to machinery
Premium
1. Functional analysis Auxiliary Power Unit (APU) This section will give the necessary information about the APU. The focal point will be on the APS 5000‚ which is the APU for the Boeing 787 Dreamliner. This section is divided in two paragraph; APU in general (1.1.) and the APS 5000 (1.2.). 1.1. APU in general An aircraft APU is a small gas turbine specifically designed to meet the on-board demands of the aircraft when the Aircraft is On Ground (AOG). The APU drives both an electrical generator
Premium Gas turbine Gas turbine Auxiliary power unit
gear‚ bearing damage‚ excessive abrasion‚ we need to replace and repair ball mill in time. We need to change the bearing of ball mill‚ remove the impurity inside ball mill and change lubricating oil‚ change worm wheel and worm gear of ball mill. When the driving device of ball mill goes loose‚ or worm wheel wears out or bearing of ball mill wears out or screws become loose‚ we can cool ball mill trough fixing the driving device of ball mill‚ changing worm wheel of ball mill‚ changing bearing‚ tighten
Premium Tribology Lubricant Wear
technology is to save the structure and reduce the death rate. IS 1893-1984 code provision for CRITERIA FOR EARTHQUAKE RESISTANCE STRUCTURES has been revised by INDIAN STANDARDS as IS1893-2002.In this paper we have reported some provision corresponding to bearings‚ dampers‚ foundation isolation techniques and model technology to resist the earthquake forces so that we‚ forth coming young engineers will be aware of it and will do our best designs that resist the earthquake and will make our INDIA in a best
Premium Earthquake engineering Beam Structural engineering
Throughout Margaret Edson’s post modern drama‚ a plethora of implicit and explicit connections to John Donne’s metaphysical poetry are illuminated through the characterisation of Vivian Bearing as she lives through Donne. John Donne has been abducted to the sterilized academic world of ‘publish or perish’‚ along with the myriad central values of enduring themes that engulf the audience due to their prevailing ability to transcend contextual barriers. The connections shared between Donne’s metaphysical
Premium John Donne Sonnet T. S. Eliot