AN ETHICAL INVESTIGATION OF THE EFFECT OF THE CEMENT
AN ETHICAL INVESTIGATION OF THE EFFECT OF THE CEMENT
AN ETHICAL INVESTIGATION OF THE EFFECT OF THE CEMENT ...
Apr 08, 2020 AN ETHICAL INVESTIGATION OF THE EFFECT OF THE CEMENT INDUSTRY ON THE NATURAL ENVIRONMENT AND HUMAN HEALTH: A CASE STUDY OF THE LAFARGE CEMENT PLANT IN CHILANGA TOWNSHIP By Linos Mungwa A dissertation submitted to the University of Zambia in partial fulfilment of theget price
An investigation of the effect of cement ... - Springer
高达12%返现 An investigation of the effect of cement thickness on an implant by finite element stress analysis Download PDF. Download PDF. Published: December 1978; An investigation of the effect of cement thickness on an implant by finite element stress analysis. B. M. Kwak 1, O. K. Lim 1, Y. Y ...get price
A Review On Environmental and Health Impacts Of Cement ...
Pollutants from cement plants are causing harmful effects on human health and environment . Sulphur Oxide (SOx): Oxides of sulphur are formed from the combustion of fuels which contain sulphur and oxidation of sulphur containing rawget price
Investigation of effects of chemicals on strength and ...
Oct 19, 2021 Memduh Nas et.al, “ Durability properties of concrete containing metakaolin ”, Advances in Concrete Construction Vol. 6, No. 2 (2018) 159– 175. Google Scholar; 20. Megha Kalra et. al, “ A Review paper on the Effect of different types of coarse aggregate on Concrete ” 14th International Conference on Concrete Engineering and Technology ...get price
Environmental and Social Impacts of Cement Industries
Feb 27, 2016 The cement industry produces about 5% of global man-made CO2 emissions, of which 50% is from the chemical process, and 40% from burning fuel. The amount of CO2 emitted by the cement industry is ...get price
The Environmental Impacts of Concrete - Greenspec
Cement and global warming • Making cement results in high levels of CO 2 output. • Cement production is the third ranking producer of anthropogenic (man-made) CO 2 in the world after transport and energy generation. • 4 - 5% of the worldwide total of CO 2 emissions is caused by cement production. • CO 2 is produced at two points during cement production :get price
Applied Sciences Free Full-Text Experiment and ...
Nov 08, 2021 The effects of different water–cement ratios on slurry fluidity, setting time, bleeding rate, and sample strength were studied by laboratory experiments. A method was proposed to determine the shear strength parameters of grouted surrounding rock through the grout water–cement ratio and the unconfined compressive strength of the rock mass.get price
An investigation on the effect of sea sand on ... - Springer
Jan 12, 2021 高达12%返现 Chingting JWTJY (2006) Effect of sea sand on concrete durability and its management. Journal of Southeast University (Natural Science Edition). p. S2. 30. Thunga, K Das V (2020) An experimental investigation on concrete with replacement of treated sea sand as fine aggregate. Materials Today: Proceedings. 31.get price
An investigation of the effect of cement ... - Springer
An investigation of the effect of cement thickness on an implant by finite element stress analysis Download PDF. Download PDF. Published: December 1978; An investigation of the effect of cement thickness on an implant by finite element stressget price
Investigation of the effect of polymer‐based novel ...
Nov 20, 2021 The physical, chemical, and mechanical properties of the final product in concrete were also compared to each other within the study. The experimental results showed that using polymer-based grinding aids (A1–A2–A3) increased the fineness of the cement by up to 15%, the cement strength by up to 5% and reduced the water requirement by up to 8%.get price
Cement and Concrete Composites Journal - ScienceDirect
About the journal. Formerly known as International Journal of Cement Composites and Lightweight Concrete; This journal is designed to reflect current developments and advances being made in the general field of cement-concrete composites technology and in the production, use, and performance of cement-based construction materials.get price
Experimental Investigation of the Effective Parameters on ...
Soil-cement is a mixture of Portland cement, soil and water, which are bonded together due to the cement hydration and compaction. It have durability, low permeability and resistance against wear. Water to cement ratio, cement content and type have been commonly investigated as the most effective factors on the compressive strength of soil-cement.get price
Cement and Concrete Research Journal - ScienceDirect
The aim of Cement and Concrete Research is to publish the best research on the materials science and engineering of cement, cement composites, mortars, concrete and other allied materials that incorporate cement or other mineral binders. In doing so, the journal will focus on reporting major . Read more.get price
Investigation on the Sulfuric Acid Corrosion Mechanism for ...
This study’s observations on the effects of water-cement ratio and pH value on concrete sulfuric acid corrosion mechanism led to an apparent diffusion coefficient for OH − for concrete. At length, the sulfuric acid corrosion model for concrete was verified by experiments. 2. Sulfuric Acid Corrosion Model for Concrete.get price
Academy Case Study: The Deepwater Horizon Accident ... - NASA
May 24, 2010 Cement testing.Halliburton prepared cement for the Macondo well that had repeatedly failed Halliburton’s own laboratory tests. Despite those test results, Halliburton managers onshore let its crew and those of Transocean and BP on the Deepwater Horizon continue with the cement job, apparently without first ensuring good stability results.On ...get price
Ethical Concerns in Sport: When the Will to Win Exceed the ...
Sep 03, 2018 2. Bioethics and Sports. Human coexistence in society has been influenced and determined by implicit or explicit guidelines that indicate what is “good or bad”, deriving from what is defined by “morals”;theetymology of which derives from the Latin “moris” or behavior, which is a concrete system of beliefs, practices, and judgments of the first order on what is appropriateget price
Psychology Research Ethics Simply Psychology
Psychology Research Ethics. Ethics refers to the correct rules of conduct necessary when carrying out research. We have a moral responsibility to protect research participants from harm. However important the issue under investigation psychologists need to remember that they have a duty to respect the rights and dignity of research participants.get price
Effects of Glass Fines on the ... - Scientific.Net
Effect of glass fines and cement as a composite mixture on the geotechnical properties of a poor lateritic soil obtained from a borrow pit at Aroje, Ogbomoso, Nigeria was investigated as a reuse method of managing wasted glass. Glass fines up to 12% at intervals of 4% by mass of the soil sample were added to the lateritic soil stabilized with cement of 0, 2, 4, and 6% by mass ofget price
the effect of tree canopy structure on spatial rainfall redistribution during post-eruption recovery of mount merapi, java island ... investigation of setting time and flowability of geopolymer mortar using local industry and agriculture waste as precursor in indonesia ... fresh and hardened properties of lightweight concrete made with pumice ...get price
Principles of Bioethics UW Department of Bioethics ...
This article is intended to be a brief introduction to the use of ethical principles in health care ethics. Students of clinical ethics will find additional information and deeper analysis in the suggested readings below. References. Beauchamp T, Childress J. Principles of Biomedical Ethics, 7thÂ Edition. New York: Oxford University Press, 2013.get price
Centre tweaks rules to cement ED, CBI chiefs’ extended ...
Centre tweaks rules to cement ED, CBI chiefs’ extended tenure. Under the newly promulgated ordinances, CBI and ED chiefs are eligible for a maximum ofget price
Removal of cement-augmented screws in distal femoral ...
Feb 27, 2021 Given the increasing number of osteoporotic fractures of the distal femur, screw augmentation with bone cement is an option to enhance implant anchorage. However, in implant removal or revision surgeries, the cement cannot be removed from the distal femur without an extended surgical procedure. Therefore, the aims of this study were to investigate (1) whetherget price
Effect of Exposure to Cement Dust among the Workers: An ...
Jun 20, 2018 The cement dust or constituents of cement causes pathogenesis of various lung diseases including chronic bronchitis, asthma, lung cancer, pneumonia and tuberculosis. The study based on workers reported that condition of the oral mucosa in cement plant workers, where clinical examination established features of mechanical trauma and oral mucosal ...get price
Investigation of the Effect of Recycled Asphalt Pavement ...
Aug 26, 2017 The purpose of this research was to investigate the effects of recycled asphalt pavement (RAP) and cement content on the permeability and bearing capacity characteristics of aggregate base courses. Mixtures containing untreated RAP ranging between 0 and 100 percent and 1, 2, and 3% cement-treated RAP were subjected to laboratory tests (bitumen content,get price
"Investigation of the Effect of Edge-Oxidized Graphene ...
May 21, 2019 The use of edge-oxidized graphene oxide (EOGO), produced by a mechanochemical process that allow to deliver a product suitable for large-scale production at affordable cost, as an additive in cement composites was investigated. Comprehensive experimental tests were conducted to investigate the effect of EOGO on the properties ofget price
An ancient battle between environment and concrete ...
Jul 16, 2021 Ramezanianpour, A. A. Riahi Dehkordi, E. Effect of combined sulfate-chloride attack on concrete durability — a review. AUT J. Civil Eng. 1 , 103–110 (2017). Google Scholarget price
The concrete effects of body cameras on police accountability
Nov 16, 2021 The concrete effects of body cameras on police accountability. November 16, 2021 8.18am EST. Without video evidence, it’s unlikely we would have ever heard of George Floyd or witnessed the ...get price
EFFECTIVE MEANS OF INVESTIGATION AND PROSECUTION
International joint investigation teams (JITs) is an efficient method to investigate trans-border corruption cases, involving episodes of corruption crimes committed in several countries. European Union countries use the European Union Council Framework Decision of 13 June 2002 on Joint Investigation Teams for setting up such teams.get price
America First Legal — AFL Demands Investigation Into ...
Oct 29, 2021 WASHINGTON, DC – Today, America First Legal filed a request for investigation with the Office of Government Ethics regarding Attorney General Merrick Garland’s compliance with conflict of interest regulations.. Attorney General Garland’s son-in-law is Alexander Tanner. Mr. Tanner is a corporate official of Panorama Education Inc. Panorama’s website assuresget price
CORPORATE GOVERNANCE: EFFECTS ON FIRM
previously e.g. the markets for corporate control, the effects of executive remuneration, etc. 10. Section II of this paper provides an analytical framework for understanding how corporate governance can affect corporate performance and economic growth. Section III looks at the critical differences in corporate governance systems in OECD countries.get price
Ethical Dilemma - Definition, How to Solve, and Examples
An ethical dilemma (ethical paradox or moral dilemma) is a problem in the decision-making process. Corporate Strategy Corporate Strategy focuses on how to manage resources, risk and return across a firm, as opposed to looking at competitive advantages in business strategy. between two possible options, neither of which is absolutely acceptable ...get price
Journal of Thermal Science Home - Springer
Journal of Thermal Science publishes high-quality articles on experimental, numerical and theoretical investigations related to the development, advancement, and improved understanding of energy, power and environment sciences.get price
The Basic Science of Genome Editing - NCBI Bookshelf
The potential for gene therapy to address human disease has been evident for some years, and much progress has been made in its applications (Cox et al., 2015; Naldini, 2015). Gene therapy refers to the replacement of faulty genes, or the addition of new genes as a means to cure disease or improve the ability to fight disease. Genome editing is one aspect of gene therapy.get price
Influence and Mechanism Analysis of Particle Size ...
To explore the effect of mechanical activation on the particle size distribution of the composite admixture a self-designed test jet mill is used. We have studied the effects of different specific surface areas of composite admixtures on the workability, mechanical properties and durability of concrete and combined X-ray diffraction (XRD) with scanning electron microscopy (SEM) toget price
Building world-class ethics and compliance programs ...
profound new ethical questions about the way business is conducted. Once again, the ethics and compliance function has a central role to play in teasing out these issues. What has become abundantly clear is that when it comes to creating ethics and compliance programs, organizations today cannot afford to settle. “Good enough” is simply notget price
Bolts Gauge Effect on the Face Bending ... - Scientific.Net
This paper investigates the effect of bolt gauge on the face bending behaviour of concrete-filled Square Hollow Sections (SHS) in Hollo-Bolted connections. A set of full-scale experiments were undertaken to examine the effects of varying the bolt gauge on the SHS face bending behaviour while controlling all other parameters. Typical experiment involved one row of twoget price
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