Dissertations and Theses

An experiment consists of the independent variable, which is the variable that the researcher manipulates, and the dependent variable, which is the variable that is measured and observed in response to the independent variable.

The presence of metallic deposits in a certain region suggests the possibility of mineral resources being located in that area, which can be valuable for mining activities. Geological surveys and exploration techniques are often used to identify and assess the extent of these deposits before any mining operations begin.

Some potential thesis topics in pharmaceutics could include formulation development of novel drug delivery systems, pharmacokinetic studies of existing drugs, bioavailability enhancement strategies, or pharmacogenomics in drug therapy. The best topic would depend on your interests, available resources, and the gaps in current pharmaceutical research that you aim to address.

The problem statement would typically involve how to make a paperclip float or suspend in a liquid, such as water, without sinking or fully submerging. The challenge may be to find a way to alter the paperclip's buoyancy or surface tension of the liquid to achieve this desired effect.

A good thesis statement about radiology could be: "Radiology plays a crucial role in modern medical diagnosis and treatment through its use of imaging technology to provide detailed insights into the human body, helping to guide clinicians in making informed decisions and improving patient outcomes."

B = A.

"Exploring the role of bacteriophages in controlling bacterial infections"

AN INTRODUCTION TO GEMOLOGY...Gemology is the study of gemstones. Some dictionaries define it as the "scientific study of gemstones," but it is almost impossible to remove the scientific element. There may be investors whose only interest is in the value of the stones, but if they ever need to distinguish one gem from another, they are dealing with science. ... There are many categories of gemologists. For the jeweler it is a key element of their business. They need to be able to answer their customer's questions and identify the gems brought into them. ... The gold smith needs specific knowledge about the physical characteristics of gems. A setting that would be ideal for a diamond would be inappropriate for an opal and vice versa. The amount of pressure used to set the prongs on a garnet would break a tanzanite. ... Some gems will withstand the heat of repair work that involves high temperature soldering. Some can be left in the setting if steps are taken to moderate the amount of heat they receive. Still others are so heat sensitive they need to be removed. ... The lapidary also needs special knowledge. Cutting and polishing techniques vary from gem to gem. What would work well for one material would be a waste of time on another and disastrous on something else. ... When faceting thought needs to be given to color management. How the rough is oriented can make a lot of difference in the appearance of the finished gem. The style of cutting is also a part of color management. The choice of cut can lighten or darken a gem which will have considerable effect in both the appearance and the value of the stone. ... The choice of a cut, which includes the shape, number and location of facets, also influences the brilliance of the gem. The angles the facets are cut at have to be carefully chosen. Then these factors are balanced, or compromises made, so as to not sacrifice too much material in the pursuit of beauty. ... Another category of gemologist are the scientists. These are people with degrees in geology, chemistry and sometimes physics. While one of the smallest categories of gemologists, they are at the same time one of the most influential. ... At the heart of gemology is gem identification. Some rubies and garnets are impossible to tell apart from each other by observation, but their values are considerably different. A precise and accurate means to tell them apart is absolutely necessary. ... When dealing with whole crystals, the ruby and garnet are easy to distinguish. Garnets form in the cubic system. While they vary in shape, they tend to be roundish and the number of sides is always a multiple of four. Rubies on the other hand, form long thin crystals. They are in the hexagonal system and always have six sides. ... Most of the material that gets cut into gems isn't found in whole crystals, but in broken pieces. Using the techniques of mineralogy, they are easily distinguished from each other. Scratch tests, where the unknown is scratched by various substances, will determine its hardness. Other useful tests are the reaction to acids and the flame of a blow torch. These are categorized as destructive tests and are obviously inappropriate for cut gems. ... For centuries it was the lapidary who was in a position to most easily recognize the differences in like appearing gems. During the cutting process gems get viewed intently, a perspective that no other gemologist has. Identifying inclusions are given a lot of attention, then as many as possible removed. Differences in hardness are readily apparent when cutting and polishing, as are other characteristics. ... A method needed to be devised where cut gems could be identified without damage. To this end scientists began to first, identify the measurable physical and optical properties of our gems. Next they devised instruments to measure these properties. There was a long process of systematically measuring and recording these properties so they could be looked up. (Though well established, this is actually an ongoing process.) Eventually all this got put together into methods that could be used by people without extensive scientific backgrounds or large and expensive laboratory equipment. ... That is not to say that it doesn't require substantial education to identify gems. It is a large and complex subject that is continuing to increase in complexity as new gems are discovered and new ones are created in the laboratory. However, one doesn't need a degree in chemistry or physics to simply measure the properties of our gems. The most esoteric part was discovering those properties and creating the tools to measure them. ... If you are interested in learning about gems the first step would be to learn how they are categorized. Also important in the early stages is learning the terminology used to describe gems. Next you can learn what the physical and optical properties are. When you have this background, you can get into gem identification. ... Of course there are many side roads to travel. You may find a fascination with phenomenal gems or their inclusions. Many people find a desire to collect gems and this often leads to making jewelry or learning how to cut gems. ... Whether your interest is casual or professional, there is much to delight and amaze. It is something you can do from your desk, or something that allows you to get your hands dirty. Plus the subject of gemology is one of those where you will never run out of new elements to discover.

A good research guide for a PhD should provide clear objectives and research questions, offer a comprehensive literature review, include a detailed methodology section, and present accurate data analysis and interpretation. Additionally, it should have a logical structure, be well-organized, and offer practical guidance on navigating the research process efficiently.

Sensible heat is potential energy in the form of thermal energy or heat. The thermal body must have a temperature higher than its surroundings. The thermal energy can be transported via conduction, convection, radiation or by a combination thereof. The quantity or magnitude of sensible heat is the product of the body's mass, its specific heat capacity and its temperature above a reference temperature. In many cases the reference temperature is inferred from common knowledge, i.e. "room temperature". latent heat is the amount of energy in the form of heat released or absorbed by a substance during a change of phase (i.e. solid, liquid, or gas) Two latent heats (or enthalpies) are typically described: latent heat of fusion (melting), and latent heat of vaporization (boiling). The names describe the direction of heat flow from one phase to the next: solid → liquid → gas. The change is endothermic, i.e. the system absorbs energy, when the change is from solid to liquid to gas. It is exothermic (the process releases energy) when it is in the opposite direction

Reflection is the return of sound waves from surfaces on which they are incident.

"A Critical Analysis of Contemporary Filipino Literature"

A possible thesis could be: The construction of the Dakota Access Pipeline has significant environmental, cultural, and social implications, sparking debates surrounding indigenous rights, water protection, and sustainable energy development.

The scope of factors affecting communication skills is broad and includes individual characteristics, environment, culture, and technology. Limitations may arise from personal biases, language barriers, physical disabilities, lack of social awareness, and emotional stress, which can hinder effective communication. Understanding and addressing these factors can improve communication skills and interactions.

The argument for two separate parts of the brain is largely based on the concept of lateralization, where each hemisphere is specialized for certain functions. Evidence includes split-brain studies where patients with a severed corpus callosum exhibit distinct cognitive abilities in each hemisphere. Neuroimaging studies also show different activation patterns in the two hemispheres during various tasks.

The suffix "-thesis" in a word typically signifies a "putting" or "placing" of something. For example, in the word "synthesis," it means the combining of parts to form a whole. In words like "hypothesis" or "thesis," it refers to a proposition or statement that is put forward for discussion or argument.

The Tagalog translation of "statement of the problem" is "pahayag ng suliranin."

for a variety of reasons, cotton is arguably the most important fabric known to umankind

Although there are advantages to both, train travel is superior to car travel.

The sentence that best restates the thesis in the concluding paragraph is: "In conclusion, the study provides compelling evidence to support the effectiveness of exercise in improving cardiovascular health and overall well-being."

Tail-wagging in dogs is actually a sophisticated method of communicating emotional responses.

Please provide the statement you're referring to in order for me to identify the type of rhetoric being used.

The scope of JavaScript includes client-side web development, server-side scripting, and creating desktop and mobile applications. JavaScript is limited by security concerns, browser compatibility issues, and its inability to directly access system resources. Additionally, JavaScript may not be suitable for heavy computational tasks.

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Imagine the joy of a dog that has spent most of its life in a small yard being allowed to run free in a huge national park.