An IP address is the numeric address of a computer connected to the Internet. The IP address is sometimes also known as the Internet address. On most networks, each computer has its own IP address. An IP address is not the same as a domain name or an email address. To see the IP address of the computer you are using right now, look at the bottom of the feedback page.
To activate your subscription to American Journal of Physiology - Heart and Circulatory Physiology, you will need to give us those IP addresses which both uniquely identify the eligible machines on your network and allow access only to authorized users of your subscription. All IP addresses contain 4 numeric segments, separated by periods. A segment is either a number, an asterisk (wildcard), or a range specified by a dash (-). See example below.
Please make sure you've correctly identified ALL needed IP addresses. Those using addresses not registered will not have access to American Journal of Physiology - Journal of Neurophysiology.
Some institutions use proxy servers to network their environment. This means that all the IP addresses of the computers people are using appear to our server as a single IP address.
How to Fill Out the IP Address Section of the Subscription Activation Form
Place each IP address, or partial IP address, in the box provided, following these rules:
The only characters allowed are numbers, dashes (-), asterisks (*)
No segments of an IP address can be blank.
The allowed values for the first segment are 1-223.
The allowed values for segments 2, 3, 4 are 0-254.
The first segment cannot contain a range (-).
The first and second segments cannot contain a wildcard (*).
The third and fourth segments cannot both contain a range (-).
EXAMPLE using both the wildcard character (*) and the range character (-):
"Educational University" is a big, complex University. For this institution to sign up for American Journal of Physiology - Journal of Neurophysiology, 3 different IP addresses are required. The main IP address and two department subnets which are not part of the "main IP address" but are on the same campus:
All addresses beginning with 10.175.4
All addresses between 192.168.55.* and 192.168.60.*
All addresses between 192.168.62.77 and 192.168.62.145
This is how they would fill in their form:
(Note that these IP addresses are examples only, and will not work.)
Cover: Electrophysiological and morphological measurements were obtained simultaneously from a single corticospinal neuron. These data served as constraints on evolutionary optimization, generating a family of corticospinal models. A three-dimensional reconstruction serves as the backbone for a pseudo-color visualization of synaptic efficiency as a function of dendritic location, simulated in a single biophysical model selected from the family of optimal individuals. Excitatory synapses at yellow dendritic locations resulted in the largest depolarizations at the soma, while the same synaptic activation at purple locations generated only weak somatic depolarizations. This visualization is surrounded by scatter plots representing the evolutionary optimization: biophysical models optimized across different fitness functions demonstrate tradeoffs between full high-dimensional error (y-axis) and individual error scores (individual x-axes; clockwise order from top
left: subthreshold error, instantaneous firing rate error, spike-shape error, average firing rate error). Color based on 5 error percentiles in increasing instantaneous firing-rate error (purple, red, dark orange, light orange, yellow). From Neymotin SA, Suter BA, Dura-Bernal S, Shepherd GMG, Migliore M, Lytton WW. Optimizing computer models of corticospinal neurons to replicate in vitro dynamics. J Neurophysiol; doi:10.1152/jn.00570.2016.