Wednesday, October 23, 2019

Kaymito Leaves Decoction as Antiseptic Mouthwash ”

FRIDAY, OCTOBER 7, 2011 Multi-Colored Fabric Dye From Talisay (Terminalia catappa) Leaves Extract Pauline Mariz Manuel Marjorie Marmeto Jiezel Ann Sescar Mrs. Ma. Regaele Olarte (Research Adviser) Statement of the Problem The researchers aimed to determine if the Talisay (Terminalia catappa) leaves extract could be developed as a multi-colored fabric dye. Specifically, the study sought to answer the following questions: 1. Can Talisay (Terminalia catappa) leaves extract be developed as a multi-colored dye? 2. Is there a significant difference between the experimental and control set-ups in terms of: a. Reaction to acid b. Reaction to base c. pH level d. Color fastness Table 1 Frequency Distribution of Yielded Results in terms of Color DYE| FREQUENCY| PERCENTAGE (%)| Violet| 97| 93| Yellow| 7| 7| Brown| 3| 3| TOTAL| 100| 100| Table 2 Comparison of Mean and T-test Result for Talisay and Commercial Fabric Dye TALISAY LEAVES| COMMERCIAL DYE| VARIANCE| COLOR| FREQUENCY| COLOR| FREQUENCY| | Violet| 90| Violet| 88| 2%| Yellow| 7| Yellow| 10| 3%| Brown| 3| Brown| 2| 1%| TOTAL| 100| | 100| | 1 comments Email ThisBlogThis! Share to TwitterShare to Facebook Links to this post THURSDAY, OCTOBER 6, 2011 Akapulko (Cassia alata L. Seeds as Purgative Extender for Pulvoron Akapulvoron: A Sensory Analysis Akapulko (Cassia alata L. ) Seeds as Purgative Extender for Pulvoron Karl Ericson Landrito Rochelle Gel Asilo Ludy Anne Castrence Maegan Morales Keith Louise R. Salazar Research Adviser: Mrs. Ma. Regaele A. Olarte A. Background of the Study Children during their early stage of learning are curious on how things around them work. They always want to play outdoor games such as  tumbang preso,  patintero,  piko,  jolens,  pogs, and many other games with their playmates. These games require touching and a lot of barefoot running. Children do not tend to know that running barefooted will cause the formation of ascaris and other parasitic worms that might infect their intestines. Malnutrition surrounds our country today; a lot of people, most especially the children, were the victims of it. One of the most common causes of malnutrition of children is worm infestation. Worm infestation can result if there happened to be a direct or indirect contact with the feces of an infected person. It can be dispersed when the feces of an infected organism are used as fertilizers in farmlands that are now converted into urban type of community. The kids that are living in that converted area can accumulate the infection that the former farmland has. Children that are infected can have parasitic worms inside their bodies. They can eventually experience malnutrition and other health deficiencies if not treated. Purgative medicines are cheap in cost but children dislike the taste because of its bitterness. The researchers came up with this project due to the desire of helping the parents of infected children in convincing their kids to take good-tasting purgative remedy that is cheaper in cost and can be done at home. The researchers found out that pounded and boiled akapulko seeds are used as an effective purgative agent. Akapulko is an herbal plant that can be used in curing skin, stomach, lung, and mouth problems, and  is well known for its sudorific, diuretic and purgative characteristics. It can be ingested without having any side effect or contraindications. The researchers thought of pulvoron, being a healthy, delicious, and attractive treat for all. The akapulko seeds were consider as extender in place of the traditional rice crisps, nuts, or nougats in the pulvoron. Established that akapulvoron could be an effective and safe purgative treat, the researchers intended to conduct a sensory analysis of the product to determine if it would be generally accepted by the public. 0 comments Email ThisBlogThis! Share to TwitterShare to Facebook Links to this post WEDNESDAY, OCTOBER 5, 2011 Makahiya (Mimosa pudica) Root Extract as an Alternative Ovicide against Dengue Mosquito (Aedes aegypti) Eggs Dumayas, Diana Rose P. Geroche, Sheila Mae T. Pinote, Lorraine Angela D. (Researchers) Mrs. Ma. Regaele A. Olarte Research Adviser) Significance of the Study The augmenting number of Dengue cases not only in our country but also to other countries all over the world experiencing the abnormal change in weather is not of recent origin to us. Along with this difficult situation, there are two-winged, dipterous insects that hatch their eggs for a short time, reducing the size of their larvae and become â€Å"nervous-biters†. In that case, they are harder to in tercept in flight that is why it is more advisable to focus on the places where they lay their eggs. The researchers conducted this study in order to lessen the proliferation of mosquitoes or prevent the eggs from hatching using the Makahiya  Mimosa pudica  roots extract as an ovicide. As the experiment was proven to be effective, it is relevant to propagate the plant for mass production and communicate the results to other people. It is also significant to conduct experiments about the other potentialities of   the said plant, such as the anti fertility property of its root extract which was   proven in Albino white mice sperm cells according to Dr. Godofredo Umali-Stuart of University of Santo Tomas. comments Email ThisBlogThis! Share to TwitterShare to Facebook Links to this post Prototype Biometric Security System on Personal Computer Using Fingerprint-based Power Switch Researcher: Maycee Anne Rufino Research Adviser: Mrs. Ma. Regaele Olarte Statement of the Problem The study sought to devise a system to protect every computer from hacking and unwanted file sharing due to usage without permission by unauthorized users. The researcher utilized fingerprint-based biometric security system on the power switch of personal computer, thus making it unquestionably â€Å"personal.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Specifically, the study aimed to answer the following questions: 1. How should the system be designed and developed in order to: a. Secure the user’s data from hacking or sharing, b. Provide an account security for the computer user, c. Ensure that the system is protected against alteration and not prone to errors? 2. What is the level of performance of the system based on the following criteria: a. Reliability b. Accessibility c. Efficiency d. Functionality? Hypothesis The fingerprint-based biometric security system on personal computer with remote access for the private user is  effective in terms of the specified criteria. Scope and Limitations The fingerprint-based biometric security system on personal computer is more accessible, secured, accountable and accurate. It is in the registered fingerprint where an account is created for hassle-free admission to the system. Furthermore, transactions do not consume much time and effort since the information needed to connect and to access one’s account is already automated. The following were the scope and limitations of the study: * The study only focused on the general transaction of database and of safe-keeping for the data-security of personal computers. This mechanism was not advisable for shared computers but merely for personal use, as only an authorized person could gain access on the most important data and information stored in the computer. * The system would not operate if the user is unauthorized or unregistered. Only authorized user with registered thumb mark and password can get into the system. * This device can register and hold up to five authorized users only to access the system. * The fingerprint-based power switch can also be used on any technology containing switch. (e. g. lighting, appliances, motorcycles etc. ) 2 comments Email ThisBlogThis! Share to TwitterShare to Facebook Links to this post TUESDAY, OCTOBER 4, 2011 Environmental Briquette from Water Hyacinth (Eichhornia crassipes) with Acacia Seeds as Binding Agent Mary Jane Bucio Patricia Anne Javier Charlz Deanne Hermoso Angel-lyn Lazo Jamira Marabut (Researchers) Mrs. Ma. Regaele A. Olarte (Research Adviser) ABSTRACT Water hyacinth is an aquatic plant which could well be used, instead of wood, in generating an alternative source of energy. The processing of water hyacinth into briquette would have a significant role not only in the development of an alternative fuel, but also in the preservation of the environment. The water hyacinth that was harvested, dried, and pulverized was mixed with cassava starch and acacia seed binder by being compressed into briquettes in a manually-operated machine. The experimental set-up made use of dry and fresh water hyacinth while a traditional charcoal served as the control. In all the quality tests done, T- test showed that there was no significant difference between the experimental product and the commercial product in terms of various parameters, at 0. 05 level of significance. The results of experimentation and data analysis showed that the experimental product is just as effective as the commercial briquette, with better potential of helping the environment by reducing the negative consequences brought about by water hyacinth’s rapid profusion. Thus, the  environmental briquette made from water hyacinth with acacia seeds as binding agent could be an effective alternative to the traditional charcoal made from burning of wood. 1 comments Email ThisBlogThis! Share to TwitterShare to Facebook Links to this post Older PostsHome Subscribe to:  Posts (Atom) CHATBOX! Julian Paolo Biyo  Jason Andrei TemeloI-RubyPhilippine Science High School Western Visayas Campus Investigatory Project TITLE: Effect of the Different Types of Substrates on theBiodegradability of SM Plastic Bags I. Background of the Study Official figures show that plastics make up around 25%  of thegarbage that metro manila churns out, while an  independent surveyconducted by Ecowaste Coalition and  Greenpeace on the compositionof discards on manila bay  in 2006 found that  51% were plastic bags,19% sachets and junk  food wrappers, 5% Styrofoam, 1% hard plastics,10% rubber, 13% biodegradable wastes (Cayetano, 2008;www. enatorpiacayetano. com/psc/pressreleasedetails. php? recordID=175)Biodegradable plastics are degradable plastics on which thedegradation results from the action of naturally occurring micro-organisms such as bacteria, fungi , and algae ([email  protected] com). These plastics are broken down into  water, carbon dioxide, methaneand biomass  primari ly through enzymatic action on microorganisms(Azios, 2007www. csmonitor. com/2007/1219/p16s01 -sten. html). Biodegradable will fully disintegrate in six months or  less. It turns intopowder and blends with  the soil after a few months  (Demetillo, 2008www. mprime. com/News. php? BlurbID=1113). Many biodegradable plastics will decompose in  industrial plants,backyard compost piles, or open  environments. The  inherentbiodegradability of plastics depend on  several environmental factorssuch as moisture, temperature, surface area, and the manufacturingmethod of the finished  product. (Nolan-ITU Pty Ltd, 2002www. environment. gov. au/settlement/publications/waste/deg) Although some brands claim to be biodegradable in open air andsaltwater, virtually no decomposition occurs within a closed landfillthat has been  capped, preventing air circulation. Azios, 2007www. csmonitor. com/2007/1219/p16s01 -sten. html)  The  SM  mall  chain  has  started  shifting   biodegradable  plasticbags for its supermarkets and department stores (Cayetano, 2008). The use of biodegradable plastics help lessen the burden of the ever-growing garbage problem in the Philippines and in  the whole world II. Problem of the Study This study was  conducted to answer the following problem:Will exposing the SM plastic bags to different substrates such ascompost soil, loam soil, tap water, and seawater over a period of timeaffect its biodegradability? III. Hypothesis of the Study If SM plastic bags will be placed in different substrates over aperiod of time, then its  biodegradability will be affected. IV. Objectives of the Study A. General Objective: †¢ To determine the effect of different substrates on the biodegradabilityof SM plastic bags. B. Specific Objectives: 1. To expose SM plastic bags to different substrates such as compost soil,loam soil, seawater and tap water for a duration of several months. 2. To measure the weight of the plastic bags (grams) before and afterdifferent exposure periods to  the substrates. . To compare the percent weight loss of the SM plastic bags exposed todifferent substrates after a period of time. V. Design  of  the  Study A. VariablesA1. Independent variables/ manipulated variable: substrate 1. Compost soil2. Loam soil3. Seawater4. Tap  waterA2. Dependent variable/ responding variable: biodegradability (percentweight loss)B. Materials †¢ 6, 1-litre glass jars †¢ 6, 7†x9† aluminium trays †¢ 12 pcs. 3†x4† SM plastic bags †¢ 500g loam soil †¢ 500g compost soil

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