Biology
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How does increasing concentrations of copper (II) ion in aqueous copper (II) sulphate (0.00, 0.20, 0.40, 0.60, 0.80 and 1.00 mg/L) affect the growth of L. minor and thus it’s phytoremediation abilities as measured through the percentage change in wet biomass of the L. minor over 7 days?
To investigate the effect of various concentrations of copper (II) sulfate solutions (0.0 mg/L, 1.0 mg/L, 3.0 mg/L, 5.0 mg/L, 7.0 mg/L, 9.0 mg/L) on Vigna radiata plant growth using a soilless media, measured through the change in shoot length using a ruler (±0.05cm), and the difference in chlorophyll a and b absorbance values using a UV spectrophotometer (±0.001AU), at wavelengths of 664nm and 647nm respectively over a 14 day period.
How does the concentration (g/L) of the “Malibu SPF30 Kids Lotion Protection” chemical sunscreen (0.0, 1.0, 2.5, 5.0, 10) affect the rate of photosynthesis (ppm/s) of freshwater green algae (Chlorella sp.) in terms of the decrease in CO2 concentration over time, measured using a wireless CO2 sensor for 5400s at 20ºC?
To investigate the effect of increasing concentration (volume/volume ratio) of malathion (0.1%,0.2%,0.3%,0.4%,0.5%) an insecticide, on the total chlorophyll content measured through a spectrophotometer at 630,691,664 and 647nm, total carotenoid content, measured at 470nm, and percentage inhibition on electron transport, measured by the rate of decolorization of DCPIP at 600nm, of Elodea canadensis.
To what extent do different honey brands affect their antibacterial activity to test their hydrogen peroxide content using permanganometric titration?
96% of students feel more confident after their first lesson
To what extent do cosmetic procedures like bleaching and heat straightening affect the tensile strength of Homo sapiens hair?
To what extent does the neurobiology of clinical depression and its associated treatments- (antidepressants) influence sleep patterns?
What is the Effect of Salinity Stress (0, 50, 100, 150, 200 mM NaCl) Measured Through Microscopic (Stomatal Aperture) and Morphological (Leaf Area, Leaf Dry Mass, and Root Length) Characteristics on Pre-Treated Radish (Raphanus sativus) Seeds with Magnetopriming (48 hours)?
How effective is the Cone Repair technique when treating Ebstein’s Anomaly in comparison to other treatments?
How do different concentrations of Punica granatum extracts: Peel, Flower and Leaves (10, 20, 30, 40 and 50 mg/ml) affect the rate of reaction of α-amylase and compare with metformin (anti-diabetic drug) as measured by a spectrophotometer at 587nm?
To what extent do extracts of Allium sativum (garlic) and Zingiber officinale (ginger) reduce antimicrobial activity and how effective it is compared to antibiotics?
To what extent is blood pressure related to the development of Alzheimer’s Disease in people in age above 50?
To what extent do phytochemicals such as resveratrol, glyceollin and epigallocatechin-3-gallate (EGCG) possess comparable antibacterial effects against Staphylococcus aureus bacteria to a non-prescription otitis externa (OE) treatments such as Ciprofloxacin using Bacillus subtilis as a prokaryotic model organism?
To what extent do different species of chili pepper consumption biologically affect the rate of lipid digestion in terms of pH change within 30 minutes?
To what extent does inhaling e-cigarettes affect the lungs’ vital capacity of high school students in Jakarta?
To what extent do different concentrations of Magnesium Nitrate (10, 20, 30, 40, 50 mM) affect the concentration of chlorophyll a and b in Ocimum basilicum at 645 nm and 662 nm wavelength using spectrophotometer?
To what extent does the presence of acetaminophen (Tylenol), Polymixin B (Polysporin), and diphenhydramine hydrochloride (Benadryl) in the growth medium of Cotoneaster acutifolius affect the average change in leaf length over a period of 15 days in five different concentrations?
To what extent does varying the duration (0 mins, 5 mins, 10 mins, 15 mins, 20 mins, 25 mins) at which a 25% solution consisting of ethanol-dissolved ayurvedic spices (curcumin and black cumin) is maintained at 60°C affect the antimicrobial activity of these spices against a K12 strain of Escherichia coli?
To what extent does irrigation with carbonated water affect the ferric ion (Fe3+) nutrient content of Brassica oleracea ‘Black Tuscany’ microgreens?
How Does The Pollution of Oestrogens into Freshwater Systems Affect the Biological Processes of Fathead Minnows?
To what extent does high intensity interval training (HIIT) effect the maximum oxygen uptake (VO2max) in sedentary populations?
What is the effect of seawater mixture (0%, 5%, 10%) on the germination of black chickpeas (Cicer arietinum), Green Gram (Vigna radiata) and Fenugreek (Trigonella foenum-graecum) for 5 days and their subsequent growth when watered using tap water for 10 days where growth was measured by plant height (±0.05 cm) and dry mass (±0.001 g)?
To what extent do the antibacterial properties of metals copper, barium and silver aid in the inhibition of the growth of bacteria Staphylocollucus albus?
“Is the cone repair a suitable approach for severe forms of Ebstein anomaly?”
To what extent does the denaturation of lipase at controlled temperatures (26, 31, 37, 43, 49 ºC) affect its catalytic breakdown of triglycerides into glycerol and fatty acids, as measured by the percentage change in pH, and what implications does this have for inflammatory processes and hyperthermia-based treatments of pancreatic cancer?
How do different concentrations (0.0, 0.1, 0.5 and 50 mM) of glucose affect the germination rate of wheat seeds (Triticum aestivum) under salinity stress (200 mM NaCl) over 5 days?
To what extent does a high ultra-processed food diet affect the cognitive development of the foetus in Homo sapiens as measured using early-year cognitive tests?
To what extent does pre-treating bacterial extract of Staphylococcus Epidermidis with bromelain from pineapple influence the effectiveness of Tetracycline?
How does binding affinity as well as an absorption, distribution, metabolism, and excretion (ADME) test help us to interpret how effective failed medical trials of certain ligands (Axitinib, Devimistat, Ibrutinib) were in interacting with pancreatic oncoproteins (KRAS, S100, A1BG) in comparison to available pancreatic ductal adenocarcinoma (PDAC) drugs (Gemcitabine, Paclitaxel, Capecitabine) in Homo Sapiens?
To what extent can elevated blood glucose be used as an indicator for Wilson's Disease as determined through a model of the function of the digestive enzyme a-amylase in a starch decomposition reaction inhibited by increasing volumes of copper sulphate (0.00, 0.25, 0.50, 0.75, 1.00 mL CuSO4)?
How does the exposure duration (0 h, 1 h, 2 h, 3 h, 4 h) (± 0.1 s) of curcumin harvested from turmeric (Curcuma longa) to blue light- emitting diode (470 nm) from a distance of 0.5 cm affect its antibacterial activity measured through the number of colonies against Escherichia coli ATCC 25922 incubated at 28°C using the single plate-drop method?
How does varying concentrations of nitrogen (0.00489, 0.00350, 0.00308 and 0.00260 g/L) impact population growth rate of Tetraselmis suecica measured by their change in population (cells/mL) over the period of 5 days?
How do Zinc Sulfate, Aluminium Sulfate, Lead Nitrate and Lithium Chloride affect the activity of phosphatase enzymes in mung bean sprouts (Vigna radiata)?
How do different modes of phonation (balanced, pressed with incomplete glottal closure, pressed with complete glottal closure, low tongue position, and hypernasality) and their indicators (airflow, subglottal pressure, tongue position, and nasal resonance) impact vocal fold health as measured by vibrato rate (Hz), period (ms), and extent (ct) during 10.5 seconds of phonation?
To what extent does Body Condition Score (1-9) and body mass (kg) impact resting and active heart rate (beats per minute) in purebred canines (Canis lupus familiaris)?
To what extent do varying concentrations of Kalanchoe (Bryophyllum pinnatum) extract inhibit the proliferation of K-12 Escherichia coli and Staphylococcus aureus in LB Agar Petri dishes?
To what extent has the implementation of biotechnological advancements impacted the treatment of patients with coronary heart disease compared to traditional methods?
To what extent does the Rhizophagus intraradices fungus affect the nutrient uptake and growth of the Mentha spicata plant under different phosphorus levels (2g and 5g), measured by morphological characteristics (leaf count and plant height (cm) and spectrophotometry, with data collected at weekly intervals over the three-week experimental period?
How do pesticides cause misfolding of proteins measured by the pathogenesis of neurodegenerative diseases, focusing on Parkinson’s?