Adara 9 ct Yellow Gold Curb Chain of Length 4064 cm qJKkgYT

SKU-59505-87500252
Adara 9 ct Yellow Gold Curb Chain of Length 40.64 cm qJKkgYT
Adara 9 ct Yellow Gold Curb Chain of Length 40.64 cm

Two months later, Science and Loveangel Jewellery Womens Crystal Octopus Pin Brooch KP1iJTkMtN
are publicly releasing a data set of 28 million download request records from 1 September 2015 through 29 February 2016, timestamped down to the second. Each includes the DOI of the paper, allowing as rich a bibliographic exploration as you have CPU cycles to burn. The 3 million IP addresses have been converted into arbitrary codes. Elbakyan converted the IP addresses into geolocations using a database I purchased from the company Maxmind. She then clustered each geolocation to the coordinates of the nearest city using the Google Maps API. Sci-Hub users cluster to 24,000 unique locations.

The big take-home? Sci-Hub is everywhere. Most papers are being downloaded from the developing world: The top 3 countries are India, China, and Iran. But the rich industrialized countries use Sci-Hub, too. A quarter of the downloads came from OECD nations, and some of the most intense download hotspots correspond to the campuses of universities in the US and Europe, which supposedly have the most comprehensive journal access.

But these data have many more stories to tell. How do the reading habits of researchers differ by city? What are the hottest research topics in Indonesia, Italy, Brazil? Do the research topics shift when the Sci-Hub night owls take over? My analysis indicates a bimodal distribution over the course of the day, with most locations surging around lunchtime, and the rest peaking at 1am local time. The animated map above shows just 2 days of the data.

Something everyone would like to know: What proportion of downloaded articles are actually unavailable from nearby university libraries? Put another way: What is the size of the knowledge gap that Sci-Hub is bridging?

Download the data yourself and let the world know what you find.

The data:

iJewelry2 Round Bead Ball Sterling Silver 15mm Chain Necklace 16 18 20 24 30 jiY5KnQI

My analysis of the data in Science:

Sterling Silver Real Flower Pendant Necklace Blue ForgetMeNot Heart 18 chain included VvR7lDN

— John Bohannon

Like Loading...

An interview with Heather Piwowar: on data archiving, open notebook science, and discovering your impact flavor In "Data availability"

Swarovski Twisty Drop Bangle White Rhodium Plating yW3YtvIz
In "Journals"

Why does Dryad use CC0? In "New features"

Posted in Data availability , Thomas Sabo Women 925 silver FASHIONNECKLACEBRACELETANKLET YFfC9l
| 1 Comment

Earth Space Science News

Solange AzaguryPartridge Hotlips Lacquered Sterling Silver Nude Ring piWzHH
Meeting Report

Treatment of the Climatic Signal in Time and Space: From Instrumental and Proxy Data to Modelling; Rouen, France, 18–20 April 2017

By Maxime Debret , Marie Nicolle, and A. de Vernal

A desire for a full understanding of the climate dynamics driven by natural processes versus human activities motivates much of the research on analyzing observations of climate and ocean changes. Comprehensive instrumental climate databases with high spatial and temporal resolution have been available on the global scale since the 1970s, but few time series cover more than a century. Proxy data (e.g., sediment, ice cores, and tree rings) provide information about events in the distant past. However, linking the instrumental records of climate and the paleoproxy time series remains a challenge.

Climatologists can use instruments to observe a long-term tendency (multidecadal to secular); however, because of the limited timescale covered, they are unable to draw conclusions on the driving mechanisms. Our “paleo–time series” workshop addressed this issue by discussing how the paleoclimatological community can help in understanding instrumentally observed long-term tendencies.

The participants identified the need to increase the quality of the dating control and to properly integrate the dating uncertainties into the compilation, factors that are still overlooked despite valuable efforts in developing Thomas Sabo WomenCharm Pendant Elephant Charm Club 925 Sterling silver black zirconia white 105004114 iFLYwmQ
. In addition, an improvement in the time resolution of paleodata and spatial distribution of the paleo–time series is necessary. This is especially true at high latitudes and in the ocean realm, where proxy data are very rare and still missing in most available compilations, even the Dew Sterling Silver and Rose Gold Plate Pretty Pink Flamingo Drop Earrings 6677RG wN2fm5vfB
.

Another important question that participants raised concerned how to process the time series. Statistical techniques, together with times series analysis methods such as ♀Holy Cross♀ Necklace 925 Sterling Silver Platinum Plated Box Chain In Gift Box Neoglory Jewellery mYGlvMtGk7
, are useful for comparisons of the high-frequency variability in both instrumental and proxy records. These methods could also be applied for documenting the low-frequency variability captured in the paleorecords .

Silverly Womens 925 Sterling Silver Gold Plated Smooth Plain Round Small Flat Stud Earrings PW3ydJ
Who says Peatlands are Unproductive?
Coordinating Partners
Funding Partners
Global Landscapes Forum

Led by the Center of International Forestry Research (CIFOR) alongside founding partners UN Environment and the World Bank, with core funding provided by the German Government, the Global Landscapes Forum (GLF) accelerates action towards the creation of more resilient, equitable, profitable, productive and healthy landscapes and the achievement of the UNFCCC Paris Agreement and Sustainable Development Goals (Agenda 2030).

The views expressed in this site are those of the authors and do not necessarily represent the Filigree silver ring as snake King Cobra 925 silver 6mJo2IAY0e
. This site is licensed under Delicate Tiny Stars Necklace Sterling Silver 45cm E0mDuK
.
| Global Landscapes Forum is governed under CIFOR’s Privacy Policy and Terms of Use .