Results 21 to 30 of about 5,309,330 (295)

Ictal kissing: occurrence and etiology. [PDF]

open access: yes, 2016
Ictal kissing is a rare semiological manifestation in patients with epilepsy. We tried to estimate its occurrence and characterize the underlying etiology.
Asadi-Pooya, Ali Akbar   +1 more
core   +2 more sources

Time-energy correlations in solar flare occurrence [PDF]

open access: yes, 2010
The existence of time-energy correlations in flare occurrence is still an open and much debated problem. This study addresses the question whether statistically significant correlations are present between energies of successive flares as well as ...
C. Godano   +19 more
core   +1 more source

Alien weed Xanthium spinosum in Slovakia I: distribution and habitats [PDF]

open access: yesJournal of Central European Agriculture, 2021
Xanthium spinosum is a naturalized neophyte of agricultural land, its distribution and habitats have not yet been studied in detail in Slovakia. The aim of the work was to collect all floristic data of this weed species, to present its current and ...
Matej Dudáš, Pavol Eliáš Jr.
doaj   +1 more source

Regulated Mycotoxin Occurrence and Co-Occurrence in Croatian Cereals [PDF]

open access: yesToxins, 2022
A total of 209 samples of various cereal crops (maize, wheat, barley, rye and oats) grown in Croatian fields during 2016 and 2017 were collected to analyze and determine the occurrence and co-occurrence of EU regulated mycotoxins in cereals (AFB1, AFB2, AFG1, AFG2, DON, FB1, FB2, ZEA, T-2, HT-2 and OTA).
Marija Kovač   +7 more
openaire   +3 more sources

Species richness, extent and potential threats to mangroves of Sarangani Bay Protected Seascape, Philippines [PDF]

open access: yesBiodiversity Data Journal, 2023
Mangroves form one of the most vital tropical ecosystems that support many species and surrounding communities. The Sarangani Bay Protected Seascape (SBPS) in the south of Mindanao Islands in the Philippines is home to a large number of mangrove species,
Angelo Agduma, Kun-Fang Cao
doaj   +3 more sources

A comprehensive database of squirrel distribution and occurrence in South Asia [PDF]

open access: yesBiodiversity Data Journal, 2023
The Squirrels of South Asia (SOSA) database compiles comprehensive distribution and occurrence information on all squirrel species that occur in this region (34 species).
Udayraj Swati   +4 more
doaj   +3 more sources

Kepler planet occurrence rates for mid-type M dwarfs as a function of spectral type [PDF]

open access: yes, 2019
Previous studies of planet occurrence rates largely relied on photometric stellar characterizations. In this paper, we present planet occurrence rates for mid-type M dwarfs using spectroscopy, parallaxes, and photometry to determine stellar ...
Christiansen, Jessie   +3 more
core   +2 more sources

Risk assessment of N‐nitrosamines in food

open access: yesEFSA Journal, 2023
EFSA was asked for a scientific opinion on the risks to public health related to the presence of N‐nitrosamines (N‐NAs) in food. The risk assessment was confined to those 10 carcinogenic N‐NAs occurring in food (TCNAs), i.e. NDMA, NMEA, NDEA, NDPA, NDBA,
EFSA Panel on Contaminants in the Food Chain (EFSA CONTAM Panel)   +24 more
doaj   +1 more source

Occurrence of Rare Earth Elements in Deep-Sea Mud from the Western Pacific Ocean

open access: yesKuangchan zonghe liyong, 2022
Deep sea mud is a new type of rare earth elements resources with potential economical significance. However, the occurrence of Rare Earth Elements is contradictory. Through systematic study on mineralogy of the deep-sea mud from the Western Pacific Ocean,
Li Xu   +5 more
doaj   +1 more source

Spatio-temporal co-occurrence of alien and native molluscs : a modelling approach using physical-chemical predictors [PDF]

open access: yes, 2017
The invasion of alien species can have serious economic and ecological impacts. Ecologically, invasions often lead to an increased rate of native species replacement and decreased biodiversity.
Boets, Pieter   +3 more
core   +1 more source

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