Results 41 to 50 of about 6,307 (269)

New Typical Vector of Neurotoxin β-N-Methylamino-l-Alanine (BMAA) in the Marine Benthic Ecosystem

open access: yesMarine Drugs, 2016
The neurotoxin β-N-methylamino-l-alanine (BMAA) has been identified as an environmental factor triggering neurodegenerative diseases such as Amyotrophic Lateral Sclerosis (ALS) and Alzheimer’s disease (AD).
Aifeng Li   +5 more
doaj   +1 more source

Die Entasis der Säulen des Pantheon [PDF]

open access: yes, 2011
The diameter of classical columns slightly decreases with height. Vitruvius calls it “entasis” and cites aesthetic reasons for its use already in Greek architecture. However, the exact geometrical shape of the entasis remained unexplained. It was subject
Berndt, Christian, Graßhoff, Gerd
core   +1 more source

How Marine Megabenthos Fauna Responds to River Discharge and Artificial Flood in Large River Estuary. [PDF]

open access: yesEcol Evol
The artificial flood reshaped the geographical distribution of megabenthic fauna in the estuarine area in a short time, mainly as a result of the dramatic changes in seawater salinity and nutrients caused by flow pulse. An eco‐friendly discharge management of the Yellow River is needed to weaken the impact. ABSTRACT Estuaries are ecologically sensitive
Sun D   +6 more
europepmc   +2 more sources

AISLAMIENTO DE LA ROTENONA E IDENTIFICACIÓN DE ESTEROLES EN LAS HOJAS DE YAWAR PANGA (Aristolochia cf. Cauliflora Ule. o Aristolochia Didyma)

open access: yesRevista de la Sociedad Química del Perú, 2022
Las plantas con propiedades terapéuticas son utilizadas comúnmente en medicina tradicional, tal es el caso del Yawar Panga, Aristolochia cf. Cauliflora Ule.
Luis Rojas Rodriguez   +2 more
semanticscholar   +1 more source

Melitaea didyma

open access: yes, 2023
Melitaea didyma (Esper, [1779]) ssp. Specimens: 1\NNE Parnaya, 2♂, 2♀; 2\NE Kopyovo, 3♂, 2♀; 3\NNE Kopyovo, 1♀; 7\ Sonskiy, 1♂, 1♀; 8\Uybat, 1♂. Visual observations: 6\SE Efremkino, 1♂. Observations: Common in steppes of any kind, seems to prefer stony places.
openaire   +1 more source

Development and verification of a new maintenance and management method considering the geoenvironmental dynamics for a habitat of the Manila clam Ruditapes philippinarum

open access: yesGlobal Ecology and Conservation, 2020
The purpose of this study is to suggest a new maintenance and management method for artificial tidal flats as a habitat for the Manila clam Ruditapes philippinarum by performing laboratory and field experiments of the geoenvironment and geoenvironmental ...
Kana Takeyama   +2 more
doaj   +1 more source

Gli oracoli sulla spedizione asiatica di Alessandro

open access: yesKaranos, 2022
This paper aims to show that Alexander displayed more confidence in oracles or signs geographically external to Macedonia and Greek peninsula and related to the Asian territory.
Luisa Prandi
doaj   +1 more source

Demodamante di Mileto e l’identità ionica

open access: yesErga-Logoi, 2018
This paper reconsiders our evidence on Demodamas of Miletus, his relations with the temple and the cult of Apollo in Didyma and with the Seleucid dynasty, highlighting his promotion of the Ionian identity and ethnicity in the Hellenistic oriental world.
Cinzia Susanna Bearzot
doaj   +1 more source

Preliminary study on the material basis of anti-melanoma activity of Veronica didyma

open access: yesGuangxi Zhiwu, 2023
To clarify the anti-melanoma active extract and material basis of Veronica didyma, CCK8 method was used to evaluate the inhibitory effects of four extracts (petroleum ether extract, ethyl acetate extract, n-butanol extract, water extract), ethanol ...
Fang LIU   +4 more
doaj   +1 more source

Buildings or Festivals? [PDF]

open access: yes, 2018
Marco Vitale ist wissenschaftlicher Mitarbeiter in Alter Geschichte (Epigraphie, Numismatik) in Basel und Zürich. Er wurde 2010 promoviert mit einer Untersuchung zur Verwaltung der hellenistischen und römischen Asia Minor (Eparchie und Koinon).
Vitale, Marco
core   +1 more source

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