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Research Methods in Life Sciences Commons

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Digestible And Metabolizable Energy In Ground Yellow Corn, Rice Bran, And Copra Meal Fed To 10 To 15 Kg Philippine Native Pigs (Benguet Strain), Mary Arnel D. Garcia Sep 2023

Digestible And Metabolizable Energy In Ground Yellow Corn, Rice Bran, And Copra Meal Fed To 10 To 15 Kg Philippine Native Pigs (Benguet Strain), Mary Arnel D. Garcia

The Philippine Agricultural Scientist

The experiment was conducted to determine the digestible energy (DE), metabolizable energy (ME), and apparent total tract digestibility (ATTD) of gross energy in ground yellow corn, rice bran, and copra meal when fed to Philippine native pigs. Nine barrows with an average initial bodyweight of 10 kg and ages ranging from 60 to 75 d old were housed individually in metabolism crates and randomly allotted to a triplicated incomplete 3 × 2 Latin square design with three diets and two periods. A corn-based diet containing 94.89% yellow corn and two diets containing 66.42% yellow corn and 30% rice bran or …


Fecal Pellet Production By North Atlantic Zooplankton, Michael Gibson May 2023

Fecal Pellet Production By North Atlantic Zooplankton, Michael Gibson

Undergraduate Honors Theses

Fecal pellet carbon (FPC) production by zooplankton is a significant component of the ocean’s biological carbon pump: the suite of biological processes that mediate export of carbon to the deep ocean, ultimately leading to the sequestration of atmospheric carbon dioxide in the ocean. In this study, mesozooplankton (zooplankton 0.2 mm to ~2 cm) were collected from the epipelagic zone in the temperate North Atlantic Ocean during day and night in May 2021. Zooplankton were live separated into five size fractions and incubated on board ship in natural surface seawater to measure fecal pellet production rate of the mixed mesozooplankton community. …


Examining The Effect Of Varying Dilutions Of Octopamine On The Gut Microbiome Of Lab-Raised And Wild Acheta Domesticus By Brandon Nelson University Of Puget Sound Biology, Brandon Nelson Jan 2023

Examining The Effect Of Varying Dilutions Of Octopamine On The Gut Microbiome Of Lab-Raised And Wild Acheta Domesticus By Brandon Nelson University Of Puget Sound Biology, Brandon Nelson

Summer Research

For my research I am comparing the gut microbiome of lab raised A. Domesticus that are given various levels of Octopamine, a stress hormone, and comparing that to the gut microbiome of wild cricket types. Crickets are a widely used organism across the world for various experiments as both subject and feed. Knowing how the gut microbiome of these crickets is affected by various levels of stress will allow us to better take care of these crickets. This could also help us determine if there are any diseases that lab raised crickets may be susceptible to. A large part of …