Results 1 to 10 of about 273,658 (262)

Multidecadal analysis of erosion susceptibility in a watershed heavily impacted by deforestation in southeastern Amazonia

open access: yesInternational Journal of Sediment Research
Over the last several decades, extensive changes in land use and land cover (LULC) have caused substantial environmental impacts in the watersheds of southeastern Amazonia, such as the Verde River Watershed (VRW).
Edilson Freitas da Silva   +13 more
doaj   +1 more source

The Potential Application of Allium Extracts in the Treatment of Gastrointestinal Cancers

open access: yesGastroenterology Insights, 2021
Herbal medicine is currently widely practiced, since natural resources are reported to alleviate side effects during oncological treatment while modifying cancer cell responses at the same time. Allium vegetables and their constituents have recently been
Alicja Forma   +3 more
doaj   +1 more source

Stringy AdS3 from the Worldsheet [PDF]

open access: yes, 2017
We investigate the behaviour of the bosonic string on AdS3 with H-flux at stringy scales, looking in particular for a `tensionless' limit in which there are massless higher spin gauge fields.
Gaberdiel, Matthias R.   +2 more
core   +1 more source

The Impact of Rhizospheric and Endophytic Bacteria on the Germination of Carajasia cangae: A Threatened Rubiaceae of the Amazon Cangas

open access: yesMicroorganisms
Carajasia cangae (Rubiaceae) is a narrow endemic species from the canga ecosystems of the Carajás National Forest that is facing extinction due to a limited range and habitat disturbance from hydroclimatological changes and mining activities.
Daniela Boanares   +8 more
doaj   +1 more source

Nutritional Supplements for Skin Health—A Review of What Should Be Chosen and Why

open access: yesMedicina, 2023
Supplementation of micronutrients is considered to be crucial in the reinforcement of the skin’s barrier. In this paper, 14 nutritional compounds commonly used in food or pharmaceutic industries were analyzed in terms of influencing skin conditions.
Jacek Januszewski   +8 more
doaj   +1 more source

DLMS over Wi-SUN FAN Networks: Performance Evaluation

open access: yesApplied Sciences
The DLMS (Device Language Message Specification) standard is widely adopted in smart metering systems for utility services, as it defines the mechanisms that enable the standardized and interoperable exchange of data between metering devices. Wi-SUN FAN (
Ananias Ambrosio Quispe   +5 more
doaj   +1 more source

Serum iron, Magnesium, Copper, and Manganese Levels in Alcoholism: A Systematic Review

open access: yesMolecules, 2019
The aim of this paper was to review recent literature (from 2000 onwards) and summarize the newest findings on fluctuations in the concentration of some essential macro- and microelements in those patients with a history of chronic alcohol abuse.
Cezary Grochowski   +6 more
doaj   +1 more source

Pregnancy-induced rhinitis: nose problems at the obstetrician's office

open access: yesJournal of Education, Health and Sport, 2022
Introduction and purpose Pregnancy-induced rhinitis (PIR) manifests as nasal congestion, with resolution of symptoms after delivery. Pregnancy-induced rhinitis is a distinct condition from allergic rhinitis, it may not respond to treatment for ...
Arkadiusz Standyło   +5 more
doaj   +1 more source

Geographical catch distribution of yellowfin and skipjack tuna in the Eastern Pacific Ocean, 1967-1970, and fleet and total catch statistics, 1962-1970 [PDF]

open access: yes, 1971
ENGLISH: Logbook records of tuna vessels fishing in the eastern Pacific Ocean were used to prepare charts showing the distribution of yellowfin tuna and skipjack catches by i-degree area, by quarter of the year, and by gear, for the years 1967-1970 ...
Calkins, Thomas P., Chatwin, Bruce M.
core  

Discrete phase space - II: The second quantization of free relativistic wave fields

open access: yes, 2008
The Klein-Gordon equation, the Maxwell equation, and the Dirac equation are presented as partial difference equations in the eight-dimensional covariant discrete phase space.
Das, A.
core   +1 more source

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