Regua, R., Reinoso, L.A., Rojas, K.J., Sabalberino, E.M. Abstract In this experiment, phosphate buffer solution was prepared and the pH of the buffer and samples were determined through different liquid indicators and the pH meter. Also, the buffer capacity of the prepared buffer solution was calculated. The group was tasked to prepare a 250 mL phosphate buffer solution of pH 8.0 using dihydrogen phosphate ion (H2PO4) and primary sodium phosphate monohydrate (NaH2PO4.H2O). With the aid
Words: 971 - Pages: 4
range of salinity. Salinity was increased by 0.5% until 4% salinity was reached. Relative growth was determined using cell density (Section 2.5.1) and optimal growth was determined after 24 hours. 2.6 STOCK SOLUTIONS, REDUCTION OF ELECTRON ACCEPTORS AND Fe(III) UTILIZATION ASSAY 2.6.1 STOCK SOLUTIONS OF AROMATIC
Words: 3778 - Pages: 16
the staff at the airport is constantly working on making the facility and its planes as functioning and safe as possible. Mark Hopkins is the Maintenance supervisor for all the airplanes owned by Purdue University. His job is to make sure all aircraft are inspected and fixed according to FAA regulation and by the specific plane manufacturer. An airport does not have the luxury of debating whether a maintenance department can be seen as a cost or profit facility; it’s a necessity. All the planes
Words: 1482 - Pages: 6
i 1. Repairing a cracked aircraft longeron 1 1.1 Abstract 1 1.2 Introduction 2 1.3 Damage Analysis of the Cracks in Longeron 2 1.4 Conventional Metallic Patch Repair 3 1.5 Bonded/fortified Patch Repair 4 1.6 Repair Design 4 1.7 Testing of the Repair Concept 6 1.8 Inspection of the bonded patch repair 8 1.9 Concluding Remarks 9 1.10 Repair Design Diagrams 10 2. Redesigning the Aircraft Wing 13 2.1 Introduction 13 2.2 How the Structure of an Aircraft being made 14 2.3 Design
Words: 5350 - Pages: 22
The ramjet engine has socially affected the world as its being used in over twenty various aircrafts to date and improving aerial safety. A ramjet engine is at times also referred to as a flying stovepipe jet and athodyd. Ramjets are a form of air breathing jet engines, which use the forward motion to pressurize the taken in air without the use of an axial compressor. Ramjets can be used in small-scale flight innovations for high-speed usage such as in weaponry especially in missiles. Ramjets have
Words: 933 - Pages: 4
the leader of the team and did most of the hosting and moderating. He did a good job. Were you involved in making the decisions? Why or why not? Yes, I was. Everyone’s opinion was always taken into consideration before coming up with the final solution. Was there conflict? If so, how did the conflict get resolved? Was it resolved at all? There was no conflict. To what degree did your planning include input from all members? Initially, it seemed we were all confused of the project paper
Words: 390 - Pages: 2
THE EFFECTS OF BUFFER PATTERNS ON THROUGHPUT IN CONWIP FLOW LINES: A SIMULATION STUDY Sunitiya Thuannadee Received: May 21, 2007; Revised: Sept 4, 2007; Accepted: Sept 10, 2007 Abstract This research was a simulation experiment which aimed to investigate the effects of buffer patterns on the throughput of lines controlled by a CONWIP release mechanism. The hypothetical lines simulated were stochastic 11-station flow lines with the middle station as the bottleneck. ANOVA tests were used for
Words: 4240 - Pages: 17
In This paper we will talk about SELinux what it is, what it does, and who uses such a product. What is SELinux? In short, Security-Enhanced Linux or SELinux is a Linux feature that provides a way for supporting access control security policies, through the use of Linux Security Module or LSM in the Linux kernel. Its architecture works in a way to separate enforcement of security decisions from the security policy itself and streamlines the volume of software charged with security policy enforcement
Words: 656 - Pages: 3
Abstract Buffer solutions were prepared and their pH measured to determine their buffering capacity. Three buffer solutions were utilized; an undiluted buffer, a diluted buffer solution with 10ml water and a diluted buffer solution with 18ml water. In the undiluted buffer solution there was minimal pH change with a high of 6.78 and a low of 6.47. In the buffer solution in which 10ml of water was added there was minimal pH change with a high of 6.78 and a low of 6.23. In the buffer solution in which 18ml
Words: 1331 - Pages: 6
Resolving a Problem Trying to refine a problem can take time and consideration. The text gives three basic steps to help that with hard work and patience is not difficult to complete. The three steps involved: working out the details of the solution, finding imperfections and complications, and making improvements (Ruggiero, 2009). Along with the time and consideration, the problems at hand are resolved. The original problem is finding a considerable and family oriented church to
Words: 677 - Pages: 3
