Henry

What are the three types of episodes you should be familiar with? - major depressive episode, manic episode, and hypomanic episode Define an episode in relation to psychology - A discrete period of time characterized by certain experiences ie change in mood Define disorder - a label applied to syndromes Most mood disorders require at least one or the combination of some episodes to meet criteria for diagnosis. What is the exception? - Persistent depressive disorder define major depress...

A succulent plant is grown in a low light situation so that it is very tall, pale, and has few leaves compared to its siblings grown in full sun. Is this an evolutionary change or not, and why? - - not evolution because no genetic changes -not evolution because phenotypic change You are studying the enzyme alcohol dehydrogenase in a population of Drosophila. The allele frequency of the fast allele is 0.3 and the allele frequency of the slow allele is 0.7. Assuming the population is in ...

The study of species diversity and the role of interactions among species in influencing diversity is known as ___. - community ecology Organisms that feed upon plants are known as ___. - primary consumers A species interaction in which on species benefits and another species does worse than it would if it was alone is known as ___. - predation Insect herbivores differ from mammalian herbivores in which of the following ways? - insects tend to be more specialized in the plants they eat ...

alkane - alkene - alkyne - benzene - alcohol - ether -

A scientist wants to test the idea that temperature affects the rate at which crickets 'sing' (technically called stridulation). She places crickets in different temperatures and records the singing rate. The singing rate is the ___ - the dependent variable the exposure to different temperatures is the___ - the independent variable The proposal that singing rate depends on temperature is the ___. - hypothesis A measurement that is highly precise has which of the following characteristic...

What is the process for making cotton material? - 1. Cotten Harvesting: The process starts with the cotton balls being plucked after 5 months of growing. 2. Ginning and Cleaning: With ginning the seeds are separated from the cotton fibres. The cotton is then cleaned and made ready for making into yarn. 3. Carding: During carding the fibres are aligned and further separated, carding is used to remove any tangles left in the fibres. 4. Spinning: Spinning is when the cotton strands are mad...

Which of the following balancing control modes is used by PJM under normal operations? - Tie-Line Bias Which of the following influences does PJM consider when performing their system load forecast? - Weather Conditions & Day of the Week All of the following are limits that must be submitted to PJM for generating units EXCEPT: 1. Eco Min 2. Eco Max 3. Emergency Max 4. Dynamic Instability - Dynamic Instability If PJM experienced an event that caused the loss of a 1,000 MW generator, whi...

Tie-Line Bias - Which of the following balancing control modes is used by PJM under normal operations? Weather Conditions & Day of the Week - Which of the following influences does PJM consider when performing their system load forecast? Dynamic Instability - All of the following are limits that must be submitted to PJM for generating units EXCEPT: 1. Eco Min 2. Eco Max 3. Emergency Max 4. Dynamic Instability Synch Reserve - If PJM experienced an event that caused the loss of a 1,00...

Control center facilities must have a minimum of how many days of fuel for the backup generator? - 5 days If PJM ACE shows overgeneration, actual imports are: - Less than scheduled Who should a generator contact at PJM to clear an outage ticket? - Master Coordinator To correct for a slow or fast clock, system frequency schedules are offset by: - +/-.02 Hz What frequency would PJM set to correct for fast-time error? - 59.98Hz What frequency would PJM set to correct for slow-time error? - 60...

Real time transmission constraints or contingencies may be alleviated with generators operating : A. below 60 hertz B. on a new price curve C. on a new cost curve D. off cost ( out of merit) - D. off cost ( out of merit ) Monitoring LMP may give insights into : A. system constraints B. system voltage C. system frefuency D. time error - A. system constraints PJM calls for which of the following to recover the ACE so that tie line schedules are maintained ? A. IRC ( instantaneous re...