Results 51 to 60 of about 1,994,751 (249)

Technologies and materials for repair, restoration and restoration of historical and cultural monuments

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2023
Objective. The task has been set to develop materials and technologies for repair, restoration and restoration of cultural heritage objects (CHOs) - historical and cultural monuments of CHOs that meet the requirements.Method. The work uses modern methods
G. N. Hadzhishalapov   +2 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Multi Methods for Detecting Natural Toxins

open access: yesToxins
Natural toxins constitute a large group of toxic compounds produced by plants, fungi, bacteria and other organisms [...]
Svetlana V. Malysheva
doaj   +1 more source

Immobilisation of As, Cd, Pb and Zn in agricultural soils by the use of organic and inorganic additives

open access: yesPlant, Soil and Environment, 2002
The efficiency of the application of organic and inorganic additives on the reduction of mobility and transfer of As, Cd, Pb and Zn from the soil into the plants was observed. The dung, compost, acid peat and muck presented organic additives.
R. Vácha   +3 more
doaj   +1 more source

Effect of Various Organic Additives in Galvanic Bath on Properties of Ni-SiC Composite Coatings [PDF]

open access: yesArchives of Metallurgy and Materials, 2019
The paper presents the results of the electrodeposition of nickel composite coatings reinforced with the ceramic SiC particles. A Watts type galvanic bath modified with various organic additives was used.
M. Nowak   +6 more
doaj   +1 more source

Secondary Immobilization as a Phase of N mineralization Dynamics of Soil Organic Inputs

open access: yesNitrogen, 2022
Current understanding of nitrogen (N) mineralization from organic soil inputs considers three alternative processes: immediate net mineralization of N, net immobilization followed by net mineralization, or exclusively net immobilization.
Panagiotis Dalias, Anastasis Christou
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Organic Viticulture in Europe

open access: yes, 2002
Introduction Organic agriculture is a thriving sector in Europe, and in some countries 10 % of the agricultural area is organic. Not so, however, for organic viticulture: the percentage of organic viticulture land compared to all vineyards is lower than
Willer, Helga   +3 more
core   +1 more source

Testing historical recipes with organic additives to alter the water absorption of traditional lime mortar [PDF]

open access: yesMATEC Web of Conferences
This research aims to investigate the effect of organic additives on the properties of hydraulic lime mortars, primarily focusing on water absorption properties and freeze-thaw durability.
Van Audenrode Florence, De Kock Tim
doaj   +1 more source

EXPLORING THE EFFECT OF ORGANIC ADDITIVES ON PHYSICAL PROPERTIES OF BITUMEN

open access: yese-GFOS, 2021
Warm additives had wide popularity in recent years due to saving in energy and lowering emissions dealt with asphalt mixture production. Warm Mix Asphalt (WMA) is produced by using foaming technology or reducing -viscosity additives of binder to enhance ...
Noor M. Asmael   +2 more
doaj   +1 more source

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