PLOS Ib
2.0 tawm ntawm 5 lub hnub qub (raws li 1 tshuaj xyuas)
PLOS One (stylized PLOS ONE, and formerly PLoS ONE) is a peer-reviewed open access scientific
Sau: kev ua luamfaj_azrarp
Luam tawm cov lus qhia pub dawb: Cov uas muaj, yuav tsum tsis txhob nug dab tsi kom rov qab los. Cov uas tau txais, yuav tsum tsis txhob muab ib yam dab tsi rov qab.
WordPress
4.3 tawm ntawm 5 hnub qub (raws li 4 xyuas)
WordPress (WordPress.org) yog qhov pub dawb thiab qhib cov ntsiab lus tswj hwm (CMS) sau rau hauv
Daim Ntawv Teev Tseg (Wikipedia)
4.0 tawm ntawm 5 hnub qub (raws li 1 kev tshuaj xyuas)
Ib lub tsev qiv ntawv yog ib qho kev sib sau ntawm cov ntaub ntawv thiab cov khoom siv zoo sib xws, xaiv los ntawm
WT Social
2.5 tawm ntawm 5 lub hnub qub (raws li 2 xyuas)
WT.Social, tseem hu ua WikiTribune Social, yog microblogging thiab kev sib tham hauv xov tooj
Ntiaj Teb Khoom Noj Khoom Haus
4.5 tawm ntawm 5 lub hnub qub (raws li 2 kev txheeb xyuas)
World Food Program (WFP) yog lub koom haum pab zaub mov ntawm United Nations thiab cov
Unsplash – Photos for everyone
All photos published on Unsplash can be used for free. You can use them for commercial and
Pixabay
2.0 out of 5 stars (based on 4 reviews)
Pixabay.com is an international, copyleft and free-to-use website for sharing photos,
openstreetmap
5.0 tawm ntawm 5 hnub qub (raws li 1 kev tshuaj xyuas)
OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world. The
Pej xeem thauj hauv Luxembourg
3.0 tawm ntawm 5 hnub qub (raws li 3 kev tshuaj xyuas)
Txij li thaum Lub Ob Hlis 29, 2020, kev thauj mus los pej xeem tau pub dawb rau txhua tus, ob tus neeg nyob hauv thiab
Cov Nyiaj Xaus Kawg
4.0 tawm ntawm 5 lub hnub qub (raws li 2 xyuas)
The END Fund is the only private philanthropic initiative solely dedicated to ending the most