Results 111 to 120 of about 52,013 (269)
Peste des petits ruminants cases in Nigeria: A 10-year retrospective study from 2015 to 2024
Onderstepoort Journal of Veterinary ResearchPeste des petits ruminants (PPR) is an endemic, transboundary animal disease (TAD) that affects small ruminants and threatens Nigeria’s food and economic security.
Deborah A. Adetunji +7 more
doaj +1 more source
Population and Development Review, EarlyView.Abstract Demographers have a rich understanding of the fertility transitions that have been observed in many contexts. Yet, we lack evidence to explain whether long‐run declines in fertility levels are accompanied by simultaneous changes in reproductive variability.
Ewa Batyra, Ben Wilson
wiley +1 more source
Uncovering the role of the PPR protein PHOTOSYSTEM ONE BIOGENESIS FACTOR6 in splicing chloroplast group II introns. [PDF]
J Integr Plant BiolThe P‐class pentatricopeptide repeat (PPR) protein PHOTOSYSTEM ONE BIOGENESIS FACTOR (PBF6) forms splicing complexes with other known splicing factors to facilitate chloroplast intron splicing. PBF6 cooperates with other PPR splicing factors to promote the splicing of the same intron through forming respective splicing complexes.
Li M +6 more
europepmc +2 more sources
The Epistemology and Semantics of Ignorance
Philosophy and Phenomenological Research, EarlyView.ABSTRACT This paper is concerned with ignorance. It develops a novel, full account of the nature and epistemic normativity of objectual and factual ignorance, degrees of ignorance, comparative ignorance, and the semantics of permissible outright attributions of ignorance of facts and phenomena.
Mona Simion, Christoph Kelp, Lilith Mace
wiley +1 more source
PPR Toolkit for Trainers/Facilitators
This RECORD of the OER COLLECTION contains the individual RESOURCES needed for trainers/facilitators who are delivering a PPR workshop.
Ian Whiting
core +4 more sources
Marine DrugsPorphyra-334 (PPR-334) is one of the species of mycosporine-like amino acids (MAAs), known as biological UV protection ingredients. In this study, we developed a large-scale purification process to extract PPR-334 from Saccharomyces cerevisiae and ...
Soeun Park +9 more
doaj +1 more source
Archive Dutch Political Parties: Politieke Partij Radikalen (PPR), personal archive A.R. Coppes (PPR), 1968-1988 [PDF]
, 1988 Data collection consisting of archive material on the Politieke Partij Radikalen (PPR), from the personal archive of A.R.
Voerman, Gerrit
core +1 more source
Vague Mereology and Borderline Connections
Philosophy and Phenomenological Research, EarlyView.ABSTRACT The summit of Mt Everest is determinately part of it; parts of the Khumbu Glacier are determinately not. In between are a range of candidate parts whose mereological status with respect to Mt Everest is unsettled. Among the various accounts of vagueness, supervaluationism has received a great deal of attention.
A. J. Cotnoir, Giulia Schirripa
wiley +1 more source
Plant Biology, EarlyView.The seasonal variation in inner bark width differed from that of xylem growth, indicating that xylem phenology cannot be reliably assessed without cellular observations. Abstract To better interpret continuous xylem growth measurements from dendrometers, we evaluated how the widths of developing xylem and phloem, along with seasonal trends in inner ...
J. Gričar, K. Eler
wiley +1 more source