Results 31 to 40 of about 188,667 (380)
GAN‐LSTM‐3D: An efficient method for lung tumour 3D reconstruction enhanced by attention‐based LSTM
CAAI Transactions on Intelligence Technology, EarlyView., 2023 Abstract Three‐dimensional (3D) image reconstruction of tumours can visualise their structures with precision and high resolution. In this article, GAN‐LSTM‐3D method is proposed for 3D reconstruction of lung cancer tumours from 2D CT images. Our method consists of three phases: lung segmentation, tumour segmentation, and tumour 3D reconstruction. Lung
Lu Hong +12 more
wiley +1 more source
High-Fidelity Archeointensity Results for the Late Neolithic Period From Central China [PDF]
, 2020 Archeomagnetism focuses on exploring high-resolution variations of the geomagnetic field over hundreds to thousands of years. In this study, we carried out a comprehensive study of chronology, absolute and relative paleointensity on a late Neolithic site
Cai, S +6 more
core +1 more source
Anthropogenic Biomes: 10,000 BCE to 2015 CE
, 2020 Human populations and their use of land have reshaped landscapes for thousands of years, creating the anthropogenic biomes (anthromes) that now cover most of the terrestrial biosphere.
Erle C. Ellis +2 more
semanticscholar +1 more source
Prolonged production of 14C during the ~660 BCE solar proton event from Japanese tree rings
Scientific Reports, 2020 Annual rings record the intensity of cosmic rays (CRs) that had entered into the Earth’s atmosphere. Several rapid 14C increases in the past, such as the 775 CE and 994CE 14C spikes, have been reported to originate from extreme solar proton events (SPEs).
H. Sakurai +9 more
semanticscholar +1 more source
Материалы по археологии и истории античного и средневекового Причерноморья, 2021 The article publishes 87 ceramic stamps from the excavations of the ancient settlement “Lenina” in the agricultural district of Gorgippia. 69 of them (80.2%) were identified, while at least 14 should be considered new.
Kargin, Yu.Yu.
doaj +1 more source
Widespread horse-based mobility arose around 2200 bce in Eurasia
NatureHorses revolutionized human history with fast mobility1. However, the timeline between their domestication and their widespread integration as a means of transport remains contentious2–4.
P. Librado +140 more
semanticscholar +1 more source
Mezo-szint és jövőformálás: stratégiai megfontolások
Tér és Társadalom, 2007 A globalizáció és annak lényegéhez tartozó ellenárama, a lokalizáció előtérbe helyezte a mezo-szintet, ezzel a regionalizmust. A tanulmány azt vizsgálja, hogy a stratégiai fejlesztésnek mennyire hatékony területe a régió. A fő következtetése az, hogy az
Gáspár Tamás
doaj +1 more source
BMC Pregnancy and Childbirth, 2020 Background Bimanual clot evacuation (BCE) is a simple clinical manoeuvre that may reduce need for surgical intervention in the management of severe postpartum haemorrhage (PPH).
Pui Ru Koh +3 more
doaj +1 more source
Molecules, 2021 Blackcurrant extract (BCE) ameliorates dyslipidemia in menopausal model animals and in elderly women at a risk of dyslipidemia. However, it is unknown whether the daily intake of BCE can prevent lipid abnormalities in healthy individuals.
Naoki Nanashima +6 more
doaj +1 more source
Science Advances, 2019 Chemical analysis reveals early ritual cannabis smoking in the eastern Pamirs by 2500 years ago. Cannabis is one of the oldest cultivated plants in East Asia, grown for grain and fiber as well as for recreational, medical, and ritual purposes.
Meng Ren +6 more
semanticscholar +1 more source