In many patients, the etiology of community-acquired pneumonia is not known but may be caused by previously undescribed pathogens in some cases. The recently identified hantavirus Sin Nombre (SN) causes hantavirus pulmonary syndrome. Because sporadic cases have occurred outside the range of its reservoir (the deer mouse Peromyscus maniculatus), an investigation sought to determine whether hanta...

Abstract This article investigates the impact of exchange-traded fund (ETF) ownership on seasoned equity offerings (SEOs). We find that increases to firms’ ETF is positively related their propensity conduct an SEO. also associated with less negative SEO announcement returns, smaller discounts, and better long-run stock returns. Our evidence consistent issuance following investor demand for stoc...

The theoretical basis of search engine optimization (SEO) process, metrics of its efficiency and the algorithm of performance were proposed. It is based on the principles of situation control, machine learning, semantic net building, data mining and service oriented architecture as IT solution. The main idea of the scientific work is the use of situation control as a learning method for search ...

This research focuses on what users know about search engine optimization (SEO) and how well they can identify results that have potentially been influenced by SEO. We conducted an online survey with a sample representative of the German population (N = 2,012). found 43% assume better ranking be achieved without paying money to Google. is in stark contrast possibility influence through paid adv...

Aim of study: The essential oil S. chamaecyparissus (SEO) was isolated by microwave assisted distillation system to analyze the antioxidant and antimicrobial activities.
 Area were collected from Osmaniye province Turkey in April 2018.
 Material method: chemical constituents groups (by GC/MS FTIR spectroscopy, respectively), DPPH technique) activities agar disc diffusion method) SEO i...

We perform an in-depth study of SEO attacks that spread malware by poisoning search results for popular queries. Such attacks, although recent, appear to be both widespread and effective. They compromise legitimate Web sites and generate a large number of fake pages targeting trendy keywords. We first dissect one example attack that affects over 5,000 Web domains and attracts over 81,000 user v...