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nd the exchange rate change , (2) New government regulations (3) Non availability of construction manual and procedure for cons

ey generally feel they are paying for other￿s mistakes.In some cases, contractors believe that Variation Orders disrupt workflow andrequire additional paperwork and time. In other cases, contractors would findthe Variation orders a mean to improve their outcome of the project. However,it is generally accepted that consultants, contractors and owners agree thatprojects would be better without Variation orders.Variation Orders strain the relationships of the owners, engineer, contractors,subcontractors, and others involved in the construction process as well as addcost and schedule delay. Changes on one project ca

ch normally arises as a result of some causes attributed to the differentparti

efects, and other associated negative impacts.The main objective of this study was to analyze the factors causing variationorders in Building projects in Khartoum state-Sudan. Th

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e of this study was to analyze the factors causing variationorders in Building projects in Khartoum state-Sudan. The investigation processcomprised a 10 cases analysis study coupled with a questionnaire survey for asample including 130 participants: 47 consultants, 53 Contractors, 23 ownersand 7 project managers. 28 causes of variation orders were recognized from lit-erature review. The study results identified the top ten most significant facto

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r offspring ofmammals -is an almost complete food(Pandeyand Voskuil2011).The composition of milk is extremely complex, consisting chiefly of water, protein in colloidal suspension, lactose and fats in emulsion, inorganic salts in solution, vitamins, enzymes, gases and other substances (Woldecherkos and Yitayal, 20

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P.O.BOX 62, Gambella, EthiopiaAbstractAnyone dealing with raw milk on a day-to-day basis knows very well how quickly it becomes sour when it is stored for long periods at highambient temperatures prevalent in tropical and subtropical countries. This is because the inherent lactic acid

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dients in atmospheric CO2 mole fractions. During frontal passages, air masses from different regions meet at the frontal boundary creating significant gradients in CO2 mole fractions. We quantitatively describe the atmospheric transport of CO2 mole fractions during a mid-latitude cold front passag

STEM programs and resources for patrons of all ages. The Institute for Global Environmental Strategies (IGES), through the NASA Earth Science Education Collaborative (NESEC) cooperative agreement, is working with several libraries to pilot and implement collaborative models for engaging their local communities in STEM and citizen science. During spring and summer 2019, eight public library systems across the United States piloted activities and programs related to NASA’s GLOBE Observer citizen science app, which enables citizen scientists to contribute observations that complement NASA Earth observations. These include activities related to citizen scientist observations of Clouds (photographing clouds and recording sky observations), Mosquito Habitat Mapper (identifying water sources that are potential mosquito habitat and the presence of mosquito larvae; sampling and counting larvae; and using a clip on magnifier to identify the type of mosquito), and Land Cover (photographing the landsc

[Pathot *,Vol.7(Iss.5):May2019] ISSN-2350-0530(O),ISSN-2394-3629(P)DOI: 10.5281/zenodo.3249145Http://www.granthaalayah.com©International Journal of Research -GRANTHAALAYAH[341]ScienceHYGIENIC PRACTICES AND BACTERIOLOGICAL QUALITY OF MILK: A REVIEWYien Deng Pathot*1*1GambellaAgricultural Research Institute, Livestock and Fishery Research Directorate, P.O.BOX 62, Gambella, EthiopiaAbstractAnyone dealing with raw milk on a day-to-day basis knows very well how quickly it becomes sour when it is stored for long periods at highambient temperatures prevalent in tropical and subtropical countries. This is because the inherent lactic acid bacteria and contaminating microorganisms from storage vessels or the environment break down the lactose in milk into lactic acid. When sufficient lactic acid has accumulated, the milk becomes sour and coagulates, much like when you add sufficient lemon juice to fresh milk. Raw milk that contains too much lactic acid, even if it does not appear to be curdled, will coagulate when heated. So far, many pathogenic microorganisms, such as Escherichia coli, Listeria monocytogenes, Staphylococcus aureus, Salmonella sp., and Candida sp., have been reported as th

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ariation orders were recognized from literature review. The study results identified the top ten most significant factors that cause variation orders in the building project in Khartoum state-Sudan. They included (1) Lack of stability of prices and the exchange rate change , (2) New government regulations (3) Non availability of construction manual and procedure for construction project in Sudan , (4) Errors and omissions in design ,two factors in the same ranking (5) Owner fails to make decisions or review document at the right time and Owner's needs during the design stage are no

, demonstrating the effectiveness of climate-based calibration. We also showed that the climate-based parameters outperformed the default and global parameters in terms of representativeness (global-scale differences of hydrological properties among climate classes) an

Manuscript submitted to Global Biogeochemical CyclesEstimation of carbon released by mesopelagic fish in the global open ocean using acarbon release model and model fish-derived parametersQingxia Liu1,2, 3, 6†, Linbin Zhou1, 3, 6†, Yun Wu4, Xuejia He5, Na Gao1, and Li Zhang1, 3, 6*1CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China2 Guangdong Provincial Key Laboratory of Fishery Ecology and Environment, South China Sea Fisheries Research Institute, Chinese Aca

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ary21School of Social Sciences, Leeds Beckett University, and 2Department of Ps

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