Results 181 to 190 of about 70,238 (240)

[Papyrus]

Notes and Queries
Verzeichnung=Description=Inventaire Okt.
  +26 more sources

Papyrus production revisited: differences between ancient and modern production modes

Cellulose, 2022
Papyrus, produced from the white pith of Cyperus papyrus L., has been used for millennia as the major writing support by ancient cultures, but there was no continuous papyrus production until modern times.
Florian Bausch, Mario J Rosado, Jorge Rencoret   +2 more
exaly   +2 more sources

Differences in the content, composition and structure of the lignins from rind and pith of papyrus (Cyperus papyrus L.) culms

Industrial Crops and Products, 2021
Mario J Rosado, Florian Bausch, Jorge Rencoret   +2 more
exaly   +2 more sources

Phytodegradation of neonicotinoids in Cyperus papyrus from enzymatic and transcriptomic perspectives.

Journal of Hazardous Materials, 2023
Neonicotinoids are widely used but environmentally hazardous insecticides. Constructed wetlands offer potential for neonicotinoid removal, but the corresponding metabolic pathways and mechanisms in wetland plants are incompletely understood.
Huanping Liu, Xiaoyan Tang, Nora Fung-Yee Tam, Qiwen Li, Weifeng Ruan, Xiaomin Xu, Yanxia Gao, Qingyun Yan, Xiaomeng Zhang, Yunv Dai, Yang Yang   +10 more
semanticscholar   +1 more source

Clinical experience of the PK Papyrus covered stent in patients with coronary artery perforations: Results from a multi-center humanitarian device exemption survey.

Cardiovascular Revascularization Medicine, 2022
BACKGROUND/PURPOSE The PK Papyrus covered coronary stent system (Biotronik AG, Bülach, Switzerland) is intended for treatment of coronary artery perforation (CAP) and is approved for use under a Humanitarian Device Exemption (HDE) in the United States ...
D. Kandzari, R. Sarao, R. Waksman
semanticscholar   +1 more source

Pontederia sagittata and Cyperus papyrus contribution to carbon storage in floating treatment wetlands established in subtropical urban ponds.

Science of the Total Environment, 2022
Carbon sequestration is considered an ecosystem service of regulation provided by diverse ecosystems, including wetlands. It has been widely evaluated in the soil of natural wetlands while in constructed wetlands, there is scanty information. In Floating
G. Sánchez-Galván, E. Olguín, Francisco J Melo, David Jiménez-Moreno, Víctor J. Hernández   +4 more
semanticscholar   +1 more source

Machine Learning Based Assembly of Fragments of Ancient Papyrus

ACM Journal on Computing and Cultural Heritage, 2021
The task of assembling fragments in a puzzle-like manner into a composite picture plays a significant role in the field of archaeology as it supports researchers in their attempt to reconstruct historic artifacts. In this article, we propose a method for
Roy Abitbol, I. Shimshoni, J. Ben-dov
semanticscholar   +1 more source

Papyrus

ACM SIGCOMM Computer Communication Review, 2011
Proliferation and innovation of wireless technologies require significant amounts of radio spectrum. Recent policy reforms by the FCC are paving the way by freeing up spectrum for a new generation of frequency-agile wireless devices based on software defined radios (SDRs).
Lei Yang, Zengbin Zhang, Wei Hou, Ben Y. Zhao, Haitao Zheng   +4 more
openaire   +2 more sources

Comparative study on the performance of Typha latifolia and Cyperus Papyrus on the removal of heavy metals and enteric bacteria from wastewater by surface constructed wetlands.

Chemosphere, 2020
Semi-arid countries continue to face water scarcity, especially with the current global climatic changes. This scarcity has continuously increased over the last five decades in countries like Egypt, Syria, Libya and Jordan, where the agriculture sector ...
M. T. Hamad
semanticscholar   +1 more source