Due to the outbreak of Covid-19 pandemic, college tours are no longer available, so many students have lost opportunity see their dream school’s campus. To solve this problem, we developed a product called “Virtourgo,” university virtual tour website that uses Google Street View images gathered from web scraper allowing what campuses like even when unavailable during pandemic. The project consi...

In forested headwater streams, inconspicuous food resources such as epilithic microalgae can play a major role owing to their content of long chain polyunsaturated fatty acids (PUFAs) that are essential for macroinvertebrate development. Yet, the use these and consequences consumers life-history traits remain scarcely studied, especially non-herbivorous taxa. Using instream mesocosms, we aimed ...

Abstract I propose a solution to content removal bias in statistics from web scraped data. Content occurs when data is removed the before scraper able collect it. The based on inverse probability weights, derived parameters of survival function with complex forms censoring. apply this calculation proportion newly built dwellings Luxembourg, and run counterfactual experiment Montecarlo simulatio...