Results 41 to 50 of about 273,914 (234)

Megalithic structures and dolmen orientation in Bulgaria [PDF]

open access: yesArchaeoastronomy and Ancient Technologies, 2013
A review of the main types of megalithic and quasi-megalithic monuments in Bulgaria is presented together with maps of their localization. A large and modern data base about the orientation of 110 Thracian dolmens (XII-VII c. BC) is interpreted in detail.
Tsonev, L.V., Kolev, D.Z.
doaj   +1 more source

Chemical Composition, Amino Acids, Phenolic Profiles and Bioavailability of Minerals in Livingstone Potato (Plectranthus esculentus) as Affected by Different Processing Techniques

open access: yesFood Chemistry International, EarlyView.
Boiling retained the nutrients and polyphenol compounds in Plectranthus esculentus tubers better than frying or roasting. A bioavailability study showed that the phytates and oxalates in the tuber may not affect the bioavailabilities of calcium, zinc, or iron in Plectranthus esculentus tubers when eaten.
Mercy Amarachi Iroaganachi   +4 more
wiley   +1 more source

Astronomical Calendar and Restoration Design of Clepsydra in the Silla era [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2008
We study on the astronomical calendars that was used in the Silla era. The calendars are deduced from the records in Samguksagi. They were influenced from calendaric system of Tang Dynasty, which are Lin duk calendar(?), Ta yen calendar(?) and Sun myung ...
Yong Sam Lee   +3 more
doaj   +1 more source

Culture, Power and Identity the Case of Ang Hien Hoo, Malang [PDF]

open access: yes, 2017
This paper discusses the intricate relations between culture and identity in a web of larger power structures of politics and the market by looking at the ways in which the Indonesian Chinese attach themselves to a local performing arts tradition.
Budianta, M. (Melani)
core   +4 more sources

SEISMIC STUDY OF MODHERA SUN TEMPLE

open access: yesInternational Journal of Research in Engineering and Technology, 2014
Monuments have been created for thousands of years, and they are often the most durable and famous symbols of ancient civilizations. They have witnessed many earthquakes with ominously less damage. The purpose of this project is to analyze the static and dynamic properties of ancient Indian monuments.
openaire   +1 more source

Research progress on the role of inflammatory mediators in the pathogenesis of epilepsy

open access: yesIbrain, Volume 11, Issue 1, Page 44-58, Spring 2025.
In the central nervous system, activated immune cells lead to the overproduction of inflammatory mediators through the corresponding signal pathway. Under the stimulation of inflammatory factors, neuroinflammation ultimately occurs. Overexpression of inflammatory mediators and activated immunocytes plays an important role in the emergence and ...
Yue Yu, Fei‐Ji Sun
wiley   +1 more source

Recreation Service Supply–Demand Relationship and Driving Mechanism Analysis in the Three Gorges Reservoir Area, China

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Clarifying the relationship between the supply and demand of recreation service not only enhances our comprehension of how cultural ecosystem services impact human well‐being, but also offers a theoretical foundation and scientific basis for developing regional landscape management strategies.
Xinyu Huang   +5 more
wiley   +1 more source

Biochemical basis and metabolic interplay of redox regulation

open access: yesRedox Biology, 2019
Accumulated evidence strongly indicates that oxidative stress, characterized by an imbalance between reactive oxygen species (ROS) production and antioxidants in favor of oxidants, plays an important role in disease pathogenesis.
Lixiao Zhang   +9 more
doaj   +1 more source

Foe and friend in the COVID-19-associated acute kidney injury: an insight on intrarenal renin-angiotensin system

open access: yesActa Biochimica et Biophysica Sinica, 2021
Since the first reported case in December of 2019, the coronavirus disease 2019 (COVID-19) has became an international public health emergency. So far, there are more than 228,206,384 confirmed cases including 4,687,066 deaths.
Xu Chuanming, Chen Yanting, Yu Jun
doaj   +1 more source

Tracing change in the public perception of plants: insights from archives and social media in China

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
As urbanization accelerates, historic gardens serve as vital cultural treasures that offer spiritual and cultural support to the public. This study proposes an innovative approach that merges historical records from the Qing Dynasty with contemporary social media data to explore changes in public perceptions of these gardens.
Dong Xu   +4 more
wiley   +1 more source

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