Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.jpeds.2016.10.069 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Potential plant extinctions with the loss of the Pleistocene mammoth steppe.
Nat Commun
January 2025
Polar Terrestrial Environmental Systems, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Potsdam, Germany.
During the Pleistocene-Holocene transition, the dominant mammoth steppe ecosystem across northern Eurasia vanished, in parallel with megafauna extinctions. However, plant extinction patterns are rarely detected due to lack of identifiable fossil records. Here, we introduce a method for detection of plant taxa loss at regional (extirpation) to potentially global scale (extinction) and their causes, as determined from ancient plant DNA metabarcoding in sediment cores (sedaDNA) from lakes in Siberia and Alaska over the past 28,000 years.
View Article and Find Full Text PDFBest Practice Guidelines - DEGUM Recommendations on Breast Ultrasound.
Ultraschall Med
January 2025
Frauenklinik, Universität Tübingen, Germany.
Breast ultrasound has been established for many years as an important method in addition to mammography for clarifying breast findings. The goal of the Best Practice Guidelines Part III of the DEGUM breast ultrasound working group is to provide colleagues working in senology with information regarding the specific medical indications for breast ultrasound in addition to the current ultrasound criteria and assessment categories published in part I and the additional and optional sonographic diagnostic methods described in part II. The value of breast ultrasound for specific indications including follow-up, evaluation of breast implants, diagnostic workup of dense breast tissue, diagnostic workup during pregnancy and lactation, and the diagnostic workup of breast findings in men is discussed.
View Article and Find Full Text PDFBest Practice Guidelines - DEGUM Recommendations on Breast Ultrasound.
Ultraschall Med
January 2025
Frauenklinik, Universität Tübingen, Germany.
Breast ultrasound has been established for many years as an important method in addition to mammography for clarifying breast findings. The goal of the Best Practice Guidelines Part III of the DEGUM breast ultrasound working group is to provide colleagues working in senology with information regarding the specific medical indications for breast ultrasound in addition to the current ultrasound criteria and assessment categories published in part I and the additional and optional sonographic diagnostic methods described in part II. The value of breast ultrasound for specific indications including follow-up, evaluation of breast implants, diagnostic workup of dense breast tissue, diagnostic workup during pregnancy and lactation, and the diagnostic workup of breast findings in men is discussed.
View Article and Find Full Text PDFThe smallest plant from the Lower Devonian of South China and the divergent life-history strategies in zosterophyllopsids.
Proc Biol Sci
January 2025
The Key Laboratory of Orogenic Belts and Crustal Evolution, School of Earth and Space Sciences, Peking University, Beijing 100871, People's Republic of China.
Plants have evolved different life-history strategies to overcome limited amounts of available resources; however, when and how divergent strategies of sexual reproduction evolved in early land plants are not well understood. As one of the notable and vital components of early terrestrial vegetation, the Zosterophyllopsida and its type genus reached maximum species diversity during the Pragian (Early Devonian; 410.8-407.
View Article and Find Full Text PDFModern humans don't always leave cultural or technological evidence. Yet, Mbuti artifacts, like net-hunting tools and patterns, reveal their modern cognitive capacity. They create geometric and musical structures requiring specific working memory seen in modern .
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!