Results 161 to 170 of about 626,102 (281)

State of the Field: Royal Studies and Court Studies

open access: yesHistory, EarlyView.
Abstract Monarchy, as the world's oldest and most enduring form of political organization, is an area that has attracted the attention of scholars from a range of disciplines. Two connected and complementary fields embody this interdisciplinary study of monarchy and monarchies: royal studies, which takes an all‐encompassing approach to monarchy, and ...
Jonathan Spangler, Elena Woodacre
wiley   +1 more source

Reproductive Challenges of the Ageing Female: A Comprehensive Narrative Review

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Changes in societal norms over the last few decades have resulted in novel family planning trends, notably delayed childbearing and increased maternal age at the birth of the first child. Despite advances in reproductive medicine, ageing poses significant challenges.
Sofia Bitzika   +6 more
wiley   +1 more source

Publisher Correction: Greater trophic diversity of soil animal communities under agricultural land use and tropical climate. [PDF]

open access: yesNat Ecol Evol
Zhou Z   +35 more
europepmc   +1 more source

Estimating Causal Effects With Observational Data: Guidelines for Agricultural and Applied Economists

open access: yesJournal of Agricultural Economics, EarlyView.
ABSTRACT Most research questions in agricultural and applied economics are causal in nature: they study how changes in one or more variables (such as policies, prices or weather) affect one or more other variables (e.g., income, crop yields or pollution).
Arne Henningsen   +6 more
wiley   +1 more source

Reply. [PDF]

open access: yesACR Open Rheumatol
Hospach T, Wong W, Hedrich CM.
europepmc   +1 more source

The Meta Pricing Efficiency of Producer Cooperatives Under Hedonic Product Attributes: The Case of German Wine

open access: yesJournal of Agricultural Economics, EarlyView.
ABSTRACT High internal coordination costs may put cooperatives at a disadvantage in the production and marketing of agri‐food products with hedonic quality attributes. The efficiency of cooperatives and non‐cooperatives is therefore compared with respect to their ability to place wines on the market at prices that reflect their measurable quality ...
Rebecca Hansen, Sebastian Hess
wiley   +1 more source

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