E2 and environmental non-estrogens but with E2-like activities have been shown to be able to stimulate mammalian sperm capacitation, acrosome reaction and fertilizing ability [60]. Many of these E2 effects were mediated by cognate receptors, ligand-activated transcription factors, binding to ...
The rates of reaction of methylene dibromide with alkali celluloses prepared from potassium hydroxide have been found to be more than double those with alkali cellulosed prepared from sodium hydroxide. The energies of activation in both cases are about 25 kcal./mole, statistically indistinguishable ...
关键词: n48520* --life sciences--radiation effects on animals-- vertebrates acid phosphatase alkaline phosphatase biochemical reaction kinetics biochemistry biological radiation effects dose rates gamma radiation hydrolases irradiation DOI: 10.1530/jrf.0.0270451 被引量: 13 ...
Infestation rates of 30%–60% in sheep have been reported in the United States, Europe, Australia, and New Zealand. Prevalence of chorioptic mange tends to be highest in rams and generally low in ewes and lambs. Chorioptes bovis may spread by direct contact of the feet with other parts ...
“It wasn’t simple; it was seen as being a bit out of leftfield and the immediate reaction from teachers, the board and parents, was ‘why?’ “But I go back to ‘why do we want to do something, what do we want to achieve?’ ...
To determine whether the rates of attachment differed during development, the time course of attachment of colonocytes to Matrigel was examined. As shown in Figure 6, although the percent of attachment varied, the rates of attachment in newborn, weanling, and adult colonocytes appeared to ...
I have cell phones that haven't been charged for 3 years that will still turn on, lithium ion self-discharge rates are very low. With such great info on their site such as this, you know they are super knowledgeable and honest: Q5: Will Tesla detect this product and dis...
Conditioned medium from spread plasmatocytes induced higher levels of granular cell apoptosis than medium conditioned by unspread plasmatocytes. Reciprocally, spread granular cells underwent significantly higher rates of apoptosis than unspread granular cells in medium conditioned by spread plasmatocytes....
If you are not persuaded by the statistics of the success rates of parents against local authorities in the tribunal system, then I can’t help you. (“Success” is the wrong word here. Parents aren’t winning anything; they’re simply breaking the bank - and sometimes other bits of ...
The reaction stoichiometry for growth and PHA storage in ADF proposed for MMCs are shown in Table 6. Reactions R1-R11, as shown in Table 6, occur during the feast phase, while reactions R3 and R6-R11 are active during the famine phase (Dias et al., 2008; Jiang et al., 2011; Ren ...