Results 11 to 20 of about 484 (157)

Vision-Based Sorting Systems for Transparent Plastic Granulate

open access: yesApplied Sciences, 2020
Granulate material sorting is a mature and well-developed topic, due to its presence in various fields, such as the recycling, mining, and food industries. However, sorting can be improved, and artificial intelligence has been used for this purpose. This
Tadej Peršak   +3 more
doaj   +1 more source

Adsorption of Humic Acid from Water Using Chemically Modified Bituminous Coal-based Activated Carbons [PDF]

open access: yesChemical and Biochemical Engineering Quarterly, 2021
Humic acid (HA) impairs water quality due to its reactivity with many substances present in water. During the drinking-water treatment process and water distribution via water supply system, HA present in water may react with chlorine and other ...
M. Habuda-Stanić   +10 more
doaj   +1 more source

Economic Analysis of Medical Cannabis Greenhouse Production for Cbd in Greece

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture, 2021
A field experiment was conducted in the Agricultural University of Athens in order to evaluate the effect of different greenhouse cover materials on the CBD yield. Cannabis (Cannabis sativa L var.
Stella Olympia BRAKATSOULA   +9 more
doaj   +1 more source

Processing of duroplastics

open access: yesTechnological and Economic Development of Economy, 2005
Duroplastics are used in the building technology, as well as in other important technical components. If high stability of the form is demanded in connection with high temperatures, there are still possible fields of application for duroplastics ...
Friedhelm Pracht
doaj   +1 more source

Do Greenhouse Cover Materials Affect Cannabis Performance?

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture, 2021
A greenhouse pot experiment was conducted in the Agricultural University of Athens in order to evaluate the effect of several greenhouse cover materials on the performance and yield of hemp.
Antonios MAVROEIDIS   +7 more
doaj   +1 more source

Plastika - ekološki aspekti

open access: yesKemija u industriji : časopis kemičara i tehnologa Hrvatske, 2021
Povećana prisutnost mikroplastike u ekosustavu povećava njezinu bioraspoloživost ; naime izravno se povećava mogućnost susreta organizama s česticama mikroplastike. Mnogi organizmi, uključujući i ljude, mogu progutati čestice mikroplastike, što potom može izazvati toksične učinke kroz različite načine djelovanja.
Ukić, Šime   +2 more
openaire   +1 more source

Improving the performance of poly(lactic acid)/poly(butylene succinate) blends by compatibilization and reinforcement with nanofibrillated cellulose

open access: yesPolymer Engineering &Science, Volume 65, Issue 6, Page 3114-3133, June 2025.
Addition of nanofibrillated cellulose and compatibilizer improved interfacial adhesion and enhanced tensile strength in poly(lactic acid)/poly(butylene succinate) blends. Abstract This study investigates the effects of pristine and acetylated nanofibrillated cellulose (NFC) and a poly(lactic acid)‐co‐poly(butylene succinate) (PLA‐co‐PBS) compatibilizer
Georgia Lathira   +10 more
wiley   +1 more source

Doklady hrnčířské výroby v Tylově ulici v Plané u Mariánských Lázní

open access: yesArchaeologia Historica, 2019
Studie předkládá rozbor jedné z nálezových situací odkrytých v rámci záchranného archeologického výzkumu vyvolaného záměrem výstavby rodinného domu v Tylově ulici v Plané u Mariánských Lázní.
Jiří Orna, Antonín Zelenka
doaj   +1 more source

Parastominių išvaržų chirurginio gydymo artimieji rezultatai

open access: yesLietuvos Chirurgija
Įvadas. Parastominė išvarža – viena iš dažniausių komplikacijų, pasireiškiančių atlikus stomos suformavimo operaciją. Kai kurios parastominės išvaržos gali būti besimptomės, tačiau daugumai pacientų reikia chirurginio gydymo.
Deimantė Lazauskaitė, Henrikas Paužas
doaj   +1 more source

Středověký svět dětí a her v archeologických pramenech

open access: yesArchaeologia Historica, 2013
"Dějiny dětství" jako jednu z oblastí studia života všedního dne lze pro středověk jen velmi těžce postihnout. Demografická situace středověku nebyla pro děti vůbec příznivá.
Zdeňka Měchurová
doaj  

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