Sentences with phrase «total lack of data»

For decades neuroscientists have been building theories of brain function despite a near total lack of data on the most numerous neurons of all: cerebellar granule cells.

Not exact matches

Although reliable data are lacking, one source has suggested that only 20 % of total soda sales are of the diet variety in the United States compared with 33 % in Norway and 29 % in the United Kingdom (38).

For 1259 of these 68880 total data points (i.e., 861 subject pairs × 80 anatomical ROIs), at least one subject in the dyad lacked data for the corresponding ROI (Supplementary Table 2).

The group evaluated how chemical imbalance in Europa could be initiated through the emanation of water leading to chain reactions between water and chemical elements found in Europa's crust — however, a total lack of empirical data prevents scientists from unequivocally presuming any of these events (an «Europa Mission» may take place as late as 2030, stated Nasa, the US space agency).

Type I - and Type III - infected animals behaved similarly to uninfected animals when exposed to rabbit urine, including total movements made, proportion of time spent in the periphery (unpublished data), and lack of aversion (Figure 1C).

School - level data were downloaded from the California Department of Education, California Longitudinal Pupil Achievement Data System (CALPADS) website.6 The following were dropped: schools with total enrollment of fewer than 50 students, special education schools, continuation high schools, schools in juvenile delinquency facilities, alternative schools, community day schools, and schools lacking a full panel of data for 2013 - 2data were downloaded from the California Department of Education, California Longitudinal Pupil Achievement Data System (CALPADS) website.6 The following were dropped: schools with total enrollment of fewer than 50 students, special education schools, continuation high schools, schools in juvenile delinquency facilities, alternative schools, community day schools, and schools lacking a full panel of data for 2013 - 2Data System (CALPADS) website.6 The following were dropped: schools with total enrollment of fewer than 50 students, special education schools, continuation high schools, schools in juvenile delinquency facilities, alternative schools, community day schools, and schools lacking a full panel of data for 2013 - 2data for 2013 - 2015.

Carbon isotope data (obtainable in biological materials such as tree rings that can extend back long before the atomic bomb explosion in 1945) demonstrates that atmospheric CO2 has exhibited a reduction in the C14 / C12 ratio commensurate with a rise in total CO2 concentration to an extent indicating that the additional carbon coming from any postulated unidentified source (e.g., outside of deforestation) must have been lacking in C14.

Unfortunately, it is impossible to get an actual total number of prevented claims for several reasons, including lack of data.

I have tried to bring some visibility to the question of how much is paid in settlements by companies in the United States, but the bits of data are fragmented (See my post of May 30, 2005: lack of benchmark data about settlements; July 16, 2005: settlements as a percentage of total legal spend; Feb. 13, 2008: settlement ratios by practice area; July 16, 2005: settlements and judgments in relation to outside counsel spending; Jan. 20, 2009: settlement costs in relation to costs of outside counsel; and Oct. 27, 2010: data on settlements.).

Undoubtedly Facebook is going to face serious repercussions from legal authorities and regulators in the United States and abroad about the total lack of protection for user data.

While the lack of screening and diagnostic tools means there is no definitive data on the total number of Indigenous people with cognitive impairment in the criminal justice system, expert opinion and estimates suggest this group is significantly over-represented compared to the general population.