Results 161 to 170 of about 115,189 (308)

Diterpenoid Diversity across Land Plants

open access: yesHelvetica Chimica Acta, EarlyView.
Here we bridge the knowledge of diterpene chemical diversity, biosynthesis, and evolution from nonvascular mosses and liverworts to that known from vascular plants. ABSTRACT The diverse array of diterpenoid natural products stems from the ease of manipulating the promiscuity of diterpene cyclases.
Anita Berg   +2 more
wiley   +1 more source

Growth rings in tropical woods

open access: yesSouth African Journal of Botany, 1991
openaire   +1 more source

Perinatal mortality in eastern Africa: A systematic review and meta‐analysis

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Background Every day, over 5000 stillbirths and more than 6000 newborn deaths are estimated to occur worldwide, the majority in sub‐Saharan Africa and South Asia. Estimates, however, rely on data that might underestimate these deaths. Further, outside major categories such as preterm birth, infection, and complications at delivery, little is ...
Yohanis Alemeshet Asefa   +5 more
wiley   +1 more source

Balloon catheter plus concurrent vaginal misoprostol versus vaginal misoprostol alone for cervical ripening in induction of labor: A systematic review and an individual participant data meta‐analysis of randomized controlled trials

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Background Cervical ripening in labor induction using a combination of methods is gaining popularity, but the effectiveness and safety of this approach are not clear. The assessment of study trustworthiness has recently been raised for evidence synthesis.
Malitha Patabendige   +13 more
wiley   +1 more source

Dendrochronological Potential of Tropical Species in the Peruvian Amazon: An Analysis in Flooded Forests of the Southeast

open access: yesBioResources
Research on growth rings in tropical trees within flooded forests has unveiled the complexity of climate change in these ecosystems. However, there has been limited understanding regarding species and their potential for dendrochronology.
Miguel A. Ranilla-Huamantuco   +6 more
doaj  

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