State University Cabadbaran Campus Cabadbaran City Dry Leaves as Sand Substitute for Blocks Submitted by: Dime Rose Diola Jerzeld Villalon Lyka Lou Arogancia Natasha Anne Payot Adviser: Prof. Nathalie Daminar Chapter 1 The Problem Background of the Study A leaf is a lateral photosynthetic appendage of the stem of a plant‚ commonly broad‚ flat‚ thin and of a green color. Leaves (plural) are the “food factories of plants‚ the sites where
Premium Oxygen Photosynthesis Waste
Extraction of Caffeine from Tea Leaves Marc Tugaoen‚ Kristine Vanzuela‚ Rafael Villanueva‚ Justeen Wong Department of Chemistry‚ University of Santo Tomas‚ Manila‚ Philippines Abstract This experiment has been divided into 4 set-ups‚ first was the solid-liquid extraction‚ next was the liquid-liquid extraction‚ then the sublimation and last was the melting point determination. The solid-liquid and liquid-liquid extraction were both done during the first meeting‚ the DCM layer was filtered and
Premium Caffeine Tea Green tea
zeatin‚ quercetin‚ β sitosterol‚ caffeoylquinic acid and kaempferol. In addition to its compelling water purifying powers and high nutritional value‚ M. oleifera is very important for its medicinal value. Various parts of this plant such as the leaves‚ roots‚ seed‚ bark‚ fruit‚ flowers and immature pods act as cardiac and circulatory stimulants‚ possess antitumor‚ antipyretic‚ antiepileptic‚ antiinflammatory‚ antiulcer‚ antispasmodic‚ diuretic‚ antihypertensive‚ cholesterol lowering‚ antioxidant
Premium
2015 Exploring Language and Identity Question: Language is more than words put together; it is a tool of communication. What does Amy Tan author of “Mother Tongue” and Manuel Munoz author of “Leave your name at the border” say is the importance of language to them? How do they differ on their lives? Language is more than words put together; it explores the intimate use of language we share with family and peers which is how
Premium English language Second language Family
The begin of the moving-picture; Penelope is bearing Odysseus’ child‚ Telemachus. Later‚ the rulers (Agamemmon and Menalayes) make Odysseus leave Ithica for war against the Trojans. He was meaning to bring his bow with him on his excursion‚ however‚ his mom instructed him to keep the bow in Ithica in this manner once he returns home he can demonstrate his child the best approach to utilize it. Before leaving his home‚ Odysseus prays to the Goddess Athena to help him through this war. At that point
Premium Odyssey Odysseus Poseidon
CHAPTER 4 RESULTS AND DISCUSSION 4.1 Percentage yield Fresh leaves of C. nardus with 1 kg portion yielded about 22.57g of aqueous crude extract‚ which was approximately about 2.26% of yield. The result showed that fresh leaves had a higher percentage yield compared to the air-dried leaves‚ it was only 1.3% yield which conducted by Koba et al. (2009) with the similar extraction technique. There were other factors that might affect the percentage yield‚ such as influence of the harvest place
Premium Antioxidant Antioxidant
into this world‚ your life changes drastically. When a mother needs to take off work for maternity leave there is never a problem‚ but when the father tries it can cause a lot of chaos. Most new or expecting fathers wish they could be involved at birth. Many working dads lack the paternity leave they need because they are not offered paternity leave. Men should have the right to take paternity leave so they can help the mother of their child. If the father is given the chance to take time off to help
Premium Family Mother Marriage
sexism into oppression and racism. Throughout Brenda DoHarris’s novel‚ Calabash Parkway‚ feminism is displayed on numerous occasions by the Guyanese women being portrayed in the story. There are examples of feminism in Thelma Thompson’s novel‚ Bay Leaves and Cinnamon Sticks‚ by Miss Millie‚ a Jamaican woman who finds work in the United States. The meaning of feminism amongst women of color can be analyzed in several ways. Typically‚
Premium Gender Feminism Sociology
SCIENCE INVESTIGATORY PROJECT spicy GUAVA LEAVES CHIPS
Premium Vitamin C Vitamin Nutrition
EXTRACTION OF CAFFEINE FROM TEA LEAVES ABSTRACT Caffeine extraction from the commercial tea leaves (Lipton Yellow Label Tea) that was done is multiple extraction. 4 tea bags were used in the experiment; tea leaves were weighed having 8.5333 grams. The leaves were boiled in a beaker with 150ml of water; the aqueous tea extract was transferred in a seperatory funnel mixed with DCM (20ml)‚ done thrice. The DCM layer was washed with 20ml 6M NaOH in the seperatory funnel; the organic layer
Free Caffeine Coffee Tea