Results 11 to 20 of about 78 (68)

Retrieval of Multiple Atmospheric Environmental Parameters From Images With Deep Learning [PDF]

open access: yes, 2022
Retrieving atmospheric environmental parameters such as atmospheric horizontal visibility and mass concentration of aerosol particles with a diameter of 2.5 or 10 μm or less (PM 2.5 , PM 10 , respectively) from digital images provides new tools for ...
Kulmala, Markku   +6 more
core   +1 more source

How much tax do the rich really pay? Evidence from the UK [PDF]

open access: yes, 2023
Using anonymized administrative data on the population of UK taxpayers, we show that—in line with high-profile anecdotes about the tax affairs of the rich—effective average tax rates (EATRs) decline at the top of the distribution of income and capital ...
Advani, Arun   +2 more
core   +2 more sources

Cambodian Teachers' Perceptions of Online Teaching: During and Beyond the COVID-19 Pandemic [PDF]

open access: yes, 2022
This limited topical life history study aims to gain insights into COVID-19’s impacts on teaching at upper secondary schools through Cambodian teachers’ perceptions of online teaching.
Chim, Vutheavy, Soeung, Sopha
core   +2 more sources

Analysis of sperm antigens by sodium dodecyl sulfate gel/protein blot radioimmunobinding method [PDF]

open access: yes, 1982
A radioimmunobinding method based on the blotting of renatured proteins from sodium dodecyl sulfate gels on to nitrocellulose filter papers was developed to analyze the sperm antigens that elicit serum anti-sperm antibodies.
Ansari   +25 more
core   +1 more source

Comparative molecular analysis of chemolithoautotrophic bacterial diversity and community structure from coastal saline soils, Gujarat, India [PDF]

open access: yes, 2012
Background Soils harbour high diversity of obligate as well as facultative chemolithoautotrophic bacteria that contribute significantly to CO2 dynamics in soil.
Basit Yousuf   +3 more
core   +1 more source

Lernendenzentrierte aktivierende Lehre mit großen Kohorten für universitäre Lehrveranstaltungen [PDF]

open access: yes, 2022
45 Prozent - So hoch ist die Studienabbrecherquote an deutschen Universitäten in den Studiengängen der Elektrotechnik und Informatik. Die meisten Studierenden brechen dabei aufgrund von Leistungsproblemen und mangelnder Studienmotivation ab.
Haack, Matthias
core   +1 more source

Retrieval of atmospheric environmental parameters and identification of new particle formation events from images with deep learning [PDF]

open access: yes, 2022
Air pollution and climate change pose threats to human health and the environment. Gathering climatic and environmental data, such as visibility, temperature, relative humidity, and mass concentration of aerosol particles with diameter of 2.5 or 10 ...
Su, Peifeng
core  

An investigation of pesticide and microbial interactions on coffee as a means of developing an IPM strategy for economically important coffee pests in small-holder farming systems in Malawi [PDF]

open access: yes, 1997
The results in this report highlight the importance of coffee in the rural communities of northern Malawi, the recent changes that have occurred in the system and smallholder's desire to continue with the production of the crop.
Overfield, Duncan, Phiri, Noah
core  

The Role of Zygotic Gene Activation Controlling the Onset and Coordination of Mid-blastula Transition [PDF]

open access: yes, 2011
Im frühen Embryo vermehren sich die Kerne zunächst durch 13 synchrone Kernteilungen. Nach den Kernteilungen stoppt der Zellzyklus, die zygotische Transkription wird aktiviert, maternale RNAs werden abgebaut und die Zellularisation beginnt.
Sung, Hung-wei
core   +1 more source

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