Utilization of Biodegradable Kitchen Wastes into Organic Fertilizer Using Earthworms * Abstract One of the effective means to at least lessen the occurrence of our present garbage disposal problem is through the use of methods that are non-toxic‚ less expensive‚ less-harmful‚ and yet equally effective. This project aims to provide for a natural and effective way of disposing garbage. During the experiment‚ kitchen wastes were collected. The materials were shredded and placed in garbage bags
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Lab #5: Refraction of Light Theory: Refraction can be defined as the bending of a wave when it enters a medium which causes it to have some reduced speed. In terms of light‚ refraction occurs when the ray passes through some medium which slows its speed; such as water or glass. In this instance the ray tends to bend towards the normal of the medium. The amount of bending or refraction which occurs can be calculated using Snell’s Law (). Objective: To measure the index of refraction of Lucite
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11/14/13 Scene Breakdown The scene I chose to write about is from one of my favorite movies‚ Blue Valentine. Directed by Derek Cianfrance‚ this movie is an examination of a marriage on the rocks‚ as well as the beginnings of a new one‚ by the same people. Ryan Gosling plays Dean‚ a high school dropout trying to make ends meet without any support from his family‚ and Michelle Williams plays Cindy‚ a pre-med student living with her unhappy parents. On an off chance‚ Dean and Cindy meet one another
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Cat Dissection Journal Pt. 1 Alexis Smalls Spring 2015 Dr. Neely 1 Table of Contents Title…………………………………………………………………………… Page Table of Content………………………………………………………………. 2 Endocrine Dissection…………………………………………………………. 3-4 Cardiovascular and Blood Vessel Dissection………………………………… 5-9 Lymphatic Dissection………………………………………………………… 10 2 Endocrine System January 26‚ 2015 Martin‚ the cat‚ was removed from the bag. Martin then placed in the pan on his posterior side in the anatomical position to dissect the
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Topic 4: Oscillations and Waves 10 hours 4.1 Kinematics of simple harmonic motion (SHM) 2 hours | |Assessment statement |Obj |Student Notes | |4.1.1 |Describe examples of oscillations. |2 |A mass hanged with a spring | | | | |A pendulum
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Earthworm Smooth Muscle In this experiment‚ contractions of the earthworm gut are measured in an organ bath with a force transducer. The effect of neurotransmitters and ionic concentrations on contraction strength and rate will be investigated. Written by staff of ADInstruments With acknowledgement to: Dr. Stuart I. Cromarty‚ Department of Natural Sciences‚ Assumption College‚ Worcester‚ MA‚ USA. [pic] Background Smooth muscle is one of three muscle fiber types found in animals. Unlike
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out what proportion of earthworm casting will yield the best. It also aims to determine whether earthworm casting is a better planting medium than garden soil. Five set-ups were prepared including one control‚ with the same amount of water given and exposure to sunlight and temperature. However‚ they differ in the proportion of earthworm casting in every pot. The earthworm casting and garden soil were weighed and then thoroughly mixed (according to the proportion of earthworm castings‚ 0%‚ 25%‚ 50%
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diagnosed with testicular cancer. Following a relapse of the cancer after receiving a partial orchiectomy the stress was overwhelming‚ but I gathered all my courage and decided to have the complex surgical procedure of Retroperitoneal Lymph Node Dissection‚ both as a diagnostic and therapeutic approach. After the procedure‚ as I woke up in the hospital post-operative recovery room shivering‚ I realized that I got another chance at life. It struck me that I owe my survival not only to the urological
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See You…Dissection of a Cow Eye By: K 3-28-13 On 3-28-13 in Anatomy and Physiology I got to take part in dissecting a cow eye. My lab partner was . The purpose of dissecting the cow eye was to learn and familiarize the class with the structure of the eye and to locate structures. Materials used were the cow eye‚ scalpel‚ probe‚ tweezers‚ scissors‚ dissection tray‚ gloves‚ paperwork / book‚ paper towel‚ ourselves‚ and our lab partner. My data includes the checklist‚ lab sheets‚ drawing
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Lab: investigating hooked law with springs Purpose: to find spring constants of different springs using the slope of a graph of change in heights vs. the weight force. Also‚ to be able to understand how spring constants change when you add springs in a series or paralle Pre lab predictions: We predicted that the graph of gravitational force (mg) as a function of stretch (delta x) would look like Data: Spring #1: y = 8.2941x + 0.0685 This table represents the different distances that
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