Graphs of WECB resilience based on the three treatments: formic acid, citrate/phosphate buffer changes and temperature exposure. Graphs of WECB resilience.

Slides:

Advertisements

Similar presentations

Water Chemistry: pH. pH pH is the measure of hydrogen ions (H+) –Negative logarithm of the H+ concentration Higher the pH, the lower the H+ concentration.

Advertisements

Acid Dissociation Constant. Dissociation Constants For a generalized acid dissociation, the equilibrium expression would be This equilibrium constant.

Draw sketch graphs for enzyme activity with a competitive inhibitor present and for a non-competitive inhibitor present.

Analysis of covariance for feeding rate (rF) in H

Results of the best-fit, ordinal logistic regression assessing the effects of sex (males coded as 0, females coded as 1), body mass (Mb), test temperature.

Distribution of the amount of corticosterone in five primary feathers of bald eagles sampled in 21 mm segments from distal to proximal position along the.

Expression of genes encoding enzymes related to carbohydrate metabolism (means ± s.e.m.) in Folsomia candida exposed to 5°C for 1–72 h (N=3–4, 20 collembolans.

Aim: What can affect the rate of enzyme reactions?

Quiz 1. What is the equilibrium pH of a M solution of the diprotic 1,5-pentanedioic acid? pKa1 = and pKa2 = Show your work. a b.

Precalculus Sections Review.

KEY CONCEPT Life depends on chemical reactions.

Glycogen concentration in A

Colonies of Pocillopora verrucosa following incubations in 2014 (left) and 2015 (right). Colonies of Pocillopora verrucosa following incubations in 2014.

Total glutathione [2 oxidised (GSSG) + reduced (GSH); A] and reduced glutathione (B) concentration in smaller [A0–A4, open circles; shell height 50.45±4.04.

Area-normalized responses of P

Effect of changes in aerial O2 partial pressure (PO2,air) on the mean apnoeic O2 consumption rate (V̇O2,ap) of Trichogaster leeri. Effect of changes in.

Tobias Wang and Donald C

Effect of changes in aerial O2 partial pressure (PO2,air) on (A) air-breathing frequency (fab), (B) O2 consumption rate (V̇O2; total,• ; aquatic, ○; aerial,

Whole-colony responses of P

Muscle AMPK activity (A), AMPK protein (B) and representative AMPK western blot (C) in goldfish exposed to normoxia (N; ∼9.5 mg O2l–1; open squares) and.

Energy storage, returned and lost as a function of frequency at amplitudes of 0.1 (circles), 0.5 (squares) and 1.0 mm (triangles). Energy storage, returned.

Mean angular positions of the (A,C) head (triangles) and (B,D) trunk (circles) segments in the pitch plane during walks and gallops by (A,B) hanumans and.

Intestinal HCO3- secretion rates (bars, means + s. e. m

Meth exposure during training diminishes the rate of extinction.

Timing of homeward flights of bees after the second release.

Cross-species chaperone protection assay of γ crystallin by α crystallin from the three species D. mawsoni, T. obesus and B. taurus. Cross-species chaperone.

Inhibition of FL accumulation by glutathione and a size range of its conjugates. Inhibition of FL accumulation by glutathione and a size range of its conjugates.

Liver AMPK activity (A), protein AMPK (B) and representative AMPKα western blot (C) in goldfish exposed to normoxia (N; ∼9.5 mg O2l–1; open squares) and.

24 h mean of body temperature plotted against 24 h mean of air temperature (A), and 24 h amplitude of body temperature plotted against 24 h range of air.

FL accumulation in Malpighian tubules of Drosophila, and its inhibition by several potential substrates. FL accumulation in Malpighian tubules of Drosophila,

Liver phospho-eEF2 (A), representative phospho-Thr-56-eEF2 and eEF2 western blots (B) and protein synthesis rate (C) in goldfish exposed to normoxia (N;∼

Muscle [ATP] (A), [creatine phosphate] (CrP) (B) and calculated [AMPfree]/[ATP] (C) in goldfish exposed to normoxia (N; ∼9.5 mg O2l–1; open squares) and.

Resting metabolic rate (RMR), maximal nonshivering thermogenesis (NSTmax) and NST in Swiss mice exposed to a decrease in ambient temperatures. 2w- or 10w-CTRL:

Bivariate plots of mean total scratches and mean total pits for natural grazers. Bivariate plots of mean total scratches and mean total pits for natural.

Body temperature (Tb) in Swiss mice exposed to a decrease in ambient temperatures. Body temperature (Tb) in Swiss mice exposed to a decrease in ambient.

The effect of exposure to sustained hypoxia (SH, 6

Percentage body water of limpets following an acute temperature exposure of 15, 20, 25, 30, 35 and 40°C for 2 h under both emersed and immersed conditions.

(A) Subvertebral sac pressure and brachial sac pressure during a breathing sequence in one C. marinus. (A) Subvertebral sac pressure and brachial sac pressure.

The effects of meal size (% of snake body mass, A) and body temperature (B) on the postprandial profile of VO2 (ml h–1) for juvenile Burmese pythons. The.

Changes in hydrocarbons of embryos and nymphs of B. germanica.

Examples of limpet heart rate patterns observed in response to increasing temperature. Examples of limpet heart rate patterns observed in response to increasing.

(A) Daily X-ray images of a python digesting a rat that was equal to 25% of the snake's body mass. (A) Daily X-ray images of a python digesting a rat that.

Alignment of the deduced amino acid sequences of the myosin light chain 2 (MLC2) proteins. Alignment of the deduced amino acid sequences of the myosin.

Effect of chronic disturbance and acute stressor on testosterone levels. Effect of chronic disturbance and acute stressor on testosterone levels. (A) Testosterone.

Chapter 9: 1. Which of the following statements about water is TRUE?

A continuous reinforcement (CR) schedule results in learning and long-term memory that persists for 2 but not 3 days. A continuous reinforcement (CR) schedule.

The amount of PGE2 released by osteoblastic cells was greatest when the cells were treated with serum collected in the post-hibernation period (N=9). The.

Normalized serum resorption (ICTP) and formation (PICP and osteocalcin) marker concentrations during the 3-month hibernation period. Normalized serum resorption.

Examples of response functions.

Behavior rates for descenders (A), non-descenders (B) and controls (C) before and during the experimental trial. Behavior rates for descenders (A), non-descenders.

Marginal means (±s.e.m.) of temperatures for four tissues in 13 king penguins while fasting in water. Marginal means (±s.e.m.) of temperatures for four.

Effects of acetazolamide and concanamycin A on 5-HT-induced pHi changes. Effects of acetazolamide and concanamycin A on 5-HT-induced pHi changes. (A) Bath.

Representative temperature extension cycle sequence for WECB from Busycon canaliculatum. Representative temperature extension cycle sequence for WECB from.

Summary of the effects of arginine vasotocin (AVT) on male type-I and type-II chirp production in response to −12Hz difference frequency (DF) stimuli.

Glucose (A), glycogen (B) and lactate (C) levels, and glucokinase (D) and lactate dehydrogenase reductase (E) activities in hindbrain of rainbow trout.

Resilience (R) as a function of frequency at amplitudes of 0

Percent change in behavioral dominance index and levels of plasma cortisol in descenders, non-descenders and controls. Percent change in behavioral dominance.

15 cycles of extension for a specimen of B

Summary of the effects of arginine vasotocin (AVT) on female chirp production in response to −12Hz difference frequency (DF) stimuli. Summary of the effects.

Performance of Gr28b(D) and dTrpA1GAL4 at increasing temperatures with changing location of the comfortable tile. Performance of Gr28b(D) and dTrpA1GAL4.

Comparison of B. canaliculatum WECB equilibrated in varying concentrations of formic acid (FA) for 1 h prior to testing compared to a native specimen.

Development of mechanical properties in WECB

SpC3 concentrations in coelomic fluid (CF) collected from sea urchins at various times before and after the injection of LPS or ASW. Data are shown as.

Results from phylogenetic generalized least-squares regression (PGLS) between resting metabolic rate (RMR) at three experimental temperatures (24, 30 and.

Individual routine oxygen consumption (ṀO2routine) values as a function of ambient and adjusted temperature t for Gates Creek (GC) and Weaver Creek (WVR)

Effect of cocaine on locomotion.

Mass specific metabolic rate (sMR, W kg–1) of emperor penguins plotted as a function of body temperature (Tb, °C). Mass specific metabolic rate (sMR, W.

1)What is the pH of a M acid solution? pH = 3

Presentation transcript:

Graphs of WECB resilience based on the three treatments: formic acid, citrate/phosphate buffer changes and temperature exposure. Graphs of WECB resilience based on the three treatments: formic acid, citrate/phosphate buffer changes and temperature exposure. Resilience appears to increase with increasing temperature, and increasing formic acid concentration, but not with decreasing pH. Values are means ± s.e.m. (N=2-5). H. Scott Rapoport, and Robert E. Shadwick J Exp Biol 2007;210:12-26 © The Company of Biologists Limited 2007