Results 11 to 20 of about 14,737,167 (364)
Online Misinformation: Challenges and Future Directions [PDF]
Misinformation has become a common part of our digital media environments and it is compromising the ability of our societies to form informed opinions.
Alani, Harith, Fernandez, Miriam
core +1 more source
On the Sampling Size for Inverse Sampling
In the Big Data era, sampling remains a central theme. This paper investigates the characteristics of inverse sampling on two different datasets (real and simulated) to determine when big data become too small for inverse sampling to be used and to examine the impact of the sampling rate of the subsamples. We find that the method, using the appropriate
Cuntrera, Daniele+2 more
openaire +3 more sources
Conditions for the Development of Phase Components K2CaP2O7 , KCaP3O9 in Toxic Dust
The present study analyses the composition and main components of toxic dust. To develop and understand the methods of controlling the dust generation process, it is necessary to study the data that provide detailed information about the reaction ...
Anar K. Zhumadilova+2 more
doaj +1 more source
Preventing Bio-Bloopers and XFEL Follies: Best Practices from your Friendly Instrument Staff
Serial Femtosecond Crystallography (SFX) at X-ray Free electron Lasers (XFELs) is a relatively new field promising to deliver unparalleled spatial and temporal resolution on biological systems and there dynamics.
Christopher Kupitz, Raymond G. Sierra
doaj +1 more source
To understand the ability of microbial life to inhabit a deep subseafloor coalbed sedimentary basin, the correlation between fluid transport properties and the abundance of microbial cells was investigated based on core samples collected down to about 2 ...
Wataru Tanikawa+4 more
doaj +1 more source
Aerobic microbial life persists in oxic marine sediment as old as 101.5 million years
The discovery of aerobic microbial communities in nutrient-poor sediments below the seafloor begs the question of the mechanisms for their persistence.
Yuki Morono+7 more
doaj +1 more source
Building biorepositories in the midst of a pandemic
Biospecimen repositories play a vital role in enabling investigation of biologic mechanisms, identification of disease-related biomarkers, advances in diagnostic assays, recognition of microbial evolution, and characterization of new therapeutic targets ...
Jennifer A. Croker+7 more
doaj +1 more source
First report of jackfruit decline caused by Phytophthora spp. in Bangladesh
A survey was conducted at Gazipur, one of the major jackfruit producing districts in Bangladesh where decline syndromes were frequently observed. The characteristic symptoms of jackfruit decline included trunk canker, wilting, dieback of the canopy and ...
Farhana Jenny+2 more
doaj +1 more source
Losses along the tuberculosis sputum sample referral cascade for Mpongwe District, Zambia
Background: In resource limited-settings, timely tuberculosis (TB) diagnosis depends upon referral of sputum samples from non-diagnostic to diagnostic facilities for examination.
Lyson Nkhoma+7 more
doaj +1 more source
The General sampling theorem, Compressed sensing and a method of image sampling and reconstruction with sampling rates close to the theoretical limit [PDF]
The article addresses the problem of image sampling with minimal possible sampling rates and reviews the recent advances in sampling theory and methods: modern formulations of the sampling theorems, potentials and limitations of Compressed sensing methods and a practical method of image sampling and reconstruction with sampling rates close to the ...
arxiv