Results 101 to 110 of about 27,317 (217)

How cushion plant communities structure nival soil biodiversity: A metabarcoding study in the French Alps

open access: yesBasic and Applied Ecology
In the challenging environmental conditions of high elevation ecosystems, cushion plants create micro-climatic and fertile shelters which host a vast diversity of organisms.
Keyvan Dumas   +9 more
doaj   +1 more source

FILOZOFICZNE SPOJRZENIE NA WYBRANE AFORYZMY STANISŁAWA JERZEGO LECA

open access: yesHumanistyka i Przyrodoznawstwo, 2022
W artykule zaprezentowano wybrane aforyzmy Stanisława Jerzego Leca, a niektóre z nich autor opatrzył filozoficznym komentarzem. Aforyzmy pogrupowano w siedem działów tematycznych: Wokół filozofii, Orientacja recentywistyczna, O Bogu, Religia, Sprawy ludzkie, Władza i totalitaryzm oraz O sobie samym.
openaire   +2 more sources

Efficiency of a Bed Biofilm Reactor Using a LECA Carrier to Treat Hospital Wastewater

open access: yesAvicenna Journal of Environmental Health Engineering, 2016
Hospital wastewater is of great environmental concern because it contains a variety of hazardous microbial and chemical substances. This study aims to investigate the efficiency of a moving bed biofilm reactor (MBBR) with a light expanded clay aggregate (
Reza Shokoohi   +3 more
doaj   +1 more source

Physical properties of self-curing concrete (SCUC)

open access: yesHBRC Journal, 2015
In this study the effect of two different curing-agents has been examined in order to compare them for optimizing the performance of concrete. The first used type is the Pre-soaked lightweight aggregate (leca) with different ratios; 0.0%, 10%, 15% and 20%
Magda I. Mousa   +3 more
doaj   +1 more source

Introduction to deep learning methods for multi‐species predictions

open access: yesMethods in Ecology and Evolution
Predicting species distributions and entire communities is crucial for ecologists, to enhance our understanding of the drivers behind species distributions and community assembly and to provide quantitative data for conservation efforts.
Yuqing Hu   +2 more
doaj   +1 more source

Remoção e metabolização de Dexametasona por plantas da família das macrófitas [PDF]

open access: yes, 2011
A presença de compostos farmacêuticos e seus metabolitos no ambiente aquático tornou-se nos últimos anos um problema ambiental emergente. Assim, tornou-se essencial o desenvolvimento de processos de remoção mais eficientes, como o tratamento de efluentes
Carvalho, A. P.   +6 more
core  

Effects of LECA Content on the Behavior of Steel Fiber-Reinforced Geopolymer Concrete at High Temperature

open access: yesCivil and Environmental Engineering
This paper examines how steel fiber and the amount of lightweight expanded clay aggregate (LECA) affect the mechanical and microstructural properties of geopolymer concrete (GPC) made from fly ash after being heated.
Lafta Ghassan M., Ali Ahmed S.
doaj   +1 more source

Mineral fertilization reduces the drought resistance of soil multifunctionality in a mountain grassland system through plant-soil interactions

open access: yesPeer Community Journal
Increasing droughts threaten soil microbial communities and the multiple functions they control in agricultural soils. These soils are often fertilized with mineral nutrients, but it remains unclear how this fertilization may alter the capacity of soil ...
Piton, Gabin   +7 more
doaj   +1 more source

Markownik Tomasza Leca

open access: yesSchulz/Forum, 2013
The artist Tomasz Lec has done one of the most original graphic designs referring to Bruno Schulz. It is a cover of The Regions of Great Heresy and Environs by Jerzy Ficowski, the founding father of Schulz studies. The black cover shows a page from a stamp album with nineteenth- and twentieth-century stamps. This idea is a direct reference to Rudolf ’s
openaire   +1 more source

Psychoanalysis and God: A Comparative Analysis of Jacques Lacan and John of the Cross [PDF]

open access: yes, 2005
The author makes the case that Lacan and John of the Cross, taken together, reveal the full spectrum of the human journey toward God. Lacan s psychoanalytic theory is a valuable resource for understanding the earlier stages of the comprehensive spiritual
Bernard, Danièle   +2 more
core  

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