Venezuelan science in dire straits.

نویسندگان

  • Alberto E Paniz-Mondolfi
  • Alfonso J Rodríguez-Morales
چکیده

Comment on “Control profiles ofcomplex networks” Colin Campbell, Katriona Shea, Réka Albert ■ Ruths and Ruths (Reports, 21 March2014, p. 1373) find that existing syntheticrandom network models fail to generatecontrol profiles that match those found inreal network models. Here, we show that astraightforward extension to the Barabási-Albert model allows the control profileto be “tuned” across the control profilespace, permitting more meaningful controlprofile analyses of real networks. Full text at http://dx.doi.org/10.1126/

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Brownian needle in dire straits: stochastic motion of a rod in very confined narrow domains.

We study the mean turnaround time of a Brownian needle in a narrow planar strip. When the needle is only slightly shorter than the width of the strip, the computation becomes a nonstandard narrow escape problem. We develop a boundary layer method, based on a conformal mapping of cusplike narrow straits, to obtain an explicit asymptotic approximation to the mean turnaround time. Our result sugge...

متن کامل

The muscle in dire straits: mechanisms of wasting in heart failure.

am mp mpus us u V V Vir ir irch ch chow o ow-Applied Cach ch chex ex exia ia ia R R Res es esea ea arc rch, h, h D D Dep ep epar a artm tm tmen en ent t of of of C C Car ar ardi di d ol ol o og o ogy y y

متن کامل

Brownian Motion in Dire Straits

The passage of Brownian motion through a bottleneck in a bounded domain is a rare event, and as the bottleneck radius shrinks to zero the mean time for such passage increases indefinitely. Its calculation reveals the effect of geometry and smoothness on the flux through the bottleneck. We find new behavior of the narrow escape time through bottlenecks in planar and spatial domains and on a surf...

متن کامل

Vertical Distribution of Zooplankton and Copepod Community Structure in the Straits of Malacca

Vertical distribution of zooplankton biomass and abundance, copepod taxonomic composition and species diversity were analyzed at eight stations during an oceanographic expedition along the Straits of Malacca. Samples were collected in vertical hauls (140 μm mesh using 45 cm diameter NORPAC net) from four depth strata. Zooplankton biomass was higher at 10-20 m depth in the central and southern p...

متن کامل

On-farm Energy Use (Case of Dire County, Kermanshah Province)

This paper focuses on the amount of diesel consumption as one of the non-renewable energy sources consumed by the agricultural machinery and water pumps in wheat and corn farms in Dire County,Kermanshah Province, Iran. The population of the study was determined by Bartlett table. Stratified random sampling method and census was used for the selection of respondents. The sample was composed of 2...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Science

دوره 346 6209  شماره 

صفحات  -

تاریخ انتشار 2014