Results 61 to 70 of about 842,129 (317)

Nonconventional Techniques in Plant Alkaloid Extraction: A Decade of Progress (2014–2023)

open access: yesChemistry &Biodiversity, EarlyView.
This figure seeks to represent the evolution of the different unconventional approaches that were adopted for the extraction of plant‐derived alkaloids during the decade from 2014 to 2023. ABSTRACT Plant metabolism encompasses primary and secondary pathways, with secondary metabolism yielding diverse natural products crucial for plant adaptation and ...
Victor Menezes Sipoloni   +5 more
wiley   +1 more source

Separare letto e tavola. La separazione coniugale in una città moderna (Livorno, XVIII sec.)

open access: yesStoricamente, 2010
In the modern age, marriages were not interrupted only by the death of a spouse. Some evidence suggests that marital separation was not unknown.
Chiara La Rocca
doaj   +1 more source

The Norwegian legacy of resisting formal grading

open access: yesThe Curriculum Journal, EarlyView.
Abstract Norway has a longstanding tradition of prohibiting formal grading in primary education. This paper traces a century of restrictive grading policies and their associated discourses. Using Bacchi's (2009) What's the Problem Represented to be framework, we present an analysis of the policy documents that have underpinned Norwegian assessment ...
Henning Fjørtoft   +2 more
wiley   +1 more source

Contraband, free ports, and British merchants in the Caribbean world, 1739-1772

open access: yesDiacronie. Studi di Storia Contemporanea, 2013
This article examines the evolution of contraband to legitimate trade in the eighteenth century Caribbean world during the War of Jenkins’ Ear and Seven Years’ War.
Nadine Hunt teaches African History at York University, Canada. She is co-editor, with Olatunji Ojo of Slavery in Africa and the Caribbean: a history of enslavement and identity since the 18th century, London, I.B. Tauris, 2012.
doaj  

An 18th-century view of demonomania. I: Classification [PDF]

open access: yesBritish Journal of Psychiatry, 2016
Within the archives of the Royal College of Psychiatrists were recently discovered about 80 MD theses on psychiatric topics dating from the 18th century. They are in Latin, come from locations across Europe and must have been specially collected, although unfortunately the donor is not recorded ...
openaire   +3 more sources

Open Learning Environment in Early Modern Low Countries History [PDF]

open access: yes, 2010
This project, part of the individual strand of JISC’s and the Higher Education Academy’s Open Educational Resources pilot programme, will turn a comprehensive survey course in Early Modern Low Countries history, from the late Middle Ages to the end of ...
Tiedau, U
core  

Rest‐activity rhythm phenotypes in adults with epilepsy and intellectual disability

open access: yesEpilepsia Open, EarlyView.
Abstract Objective Rest‐activity rhythms (RARs) are perturbed in many forms of neuropsychiatric illness. In this study, we applied wrist actigraphy to describe RAR perturbations in intellectually disabled adults with epilepsy (“E + ID”), using a cross‐sectional case–control design.
Nandani Adhyapak   +3 more
wiley   +1 more source

Protecting threatened species and music traditions

open access: yesFrontiers in Ecology and the Environment, EarlyView.
Musical instruments are indispensable to music traditions worldwide and often made from natural materials derived from species that are increasingly endangered. International trade threatens the survival of some of these species, as addressed by their inclusion in the UN Convention on International Trade in Endangered Species of Wild Fauna and Flora ...
Silke Lichtenberg   +15 more
wiley   +1 more source

Climate Change and Investors' Behaviour: Assessing a New Type of Systematic Risk

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT This study explores how temperature anomalies, a novel form of systematic risk, affect financial markets, expanding the traditional understanding of market‐wide risks. While climate change is becoming an important consideration, the extent to which temperature anomalies disrupt economic activities and influence stock returns is urgently needed
Natthinee Thampanya, Junjie Wu
wiley   +1 more source

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