Results 1 to 10 of about 22,549 (256)

Lek Territory Size and the Evolution of Leks: A Model and a Test Using an Ungulate With a Flexible Mating System

open access: yesFrontiers in Ecology and Evolution, 2021
Despite many decades of research, the evolution of the rare and unusual lek-mating system continues to be debated. The key question is: why do males defend tiny territories clustered together in an aggregation when the costs of doing so are so high ...
Kavita Isvaran, Isvaran Kavita
exaly   +3 more sources

Lek i læreplanen i kroppsøving - historisk konseptualisering

open access: yesActa Didactica Norden, 2022
Lek har fra Normalplan 1922 vært omtalt som en del av kroppsøvingsfaget i skolen, og som del av fornyelsen av faget i Kunnskapsløftet 2020 (LK20) skal lek vektlegges i større grad enn tidligere.
Sondre Sæther   +2 more
doaj   +2 more sources

Perceptions and Revitalization of Local Ecological Knowledge in Four Schools in Yasin Valley, North Pakistan

open access: yesMountain Research and Development, 2022
Mountains are often recognized as sites of biocultural diversity, and local ecological knowledge (LEK) is an integral part of community life. Rapid cultural standardization and urbanization have threatened biocultural diversity, posing threats to LEK in ...
Muhammad Abdul Aziz   +3 more
doaj   +1 more source

Predictive Potential of Acido-Basic Properties, Solubility and Food on Bioequivalence Study Outcome: Analysis of 128 Studies

open access: yesDrugs in R&D, 2023
Background and Objectives Risk assessment related to bioequivalence study outcome is critical for effective planning from the early stage of drug product development.
Dejan Krajcar   +4 more
doaj   +1 more source

Uformell tegning og formell tegneundervisning sett i lys av teori om lek

open access: yesFORMakademisk, 2023
Artikkelen har som mål å belyse tilnærminger til tegning som synliggjør professor Liv Merete Nielsens bidrag til visuell kompetanse i opplæringen ved å belyse barns tegneprosesser ut ifra et sosiokulturelt per­spektiv. Margareta Öhman sosiokulturelle lek-
Nina Scott Frisch
doaj   +1 more source

Lekking as collective behaviour

open access: yesPhilosophical Transactions of the Royal Society B, 2023
Abstract Lekking is a spectacular mating system in which males maintain tightly organized clustering of territories during the mating season, and females visit these leks for mating. Various hypotheses—ranging from predation dilution to mate choice and mating benefit—offer potential explanations for the evolution of this peculiar ...
Akanksha Rathore   +2 more
openaire   +3 more sources

Quality by Design Based Optimization of a High Performance Liquid Chromatography Method for Assay Determination of Low Concentration Preservatives in Complex Nasal Formulations

open access: yesActa Chimica Slovenica, 2015
The effects of seven different chromatographic parameters and five sample preparation parameters in a high performance liquid chromatography (HPLC) method for assay determination of benzalkonium chloride (BKC) in a nasal formulation were evaluated using ...
Jure Zakrajšek   +3 more
doaj   +1 more source

«Det var egentlig ikke lov, men det var artig!»: Røff lek i generasjoner

open access: yesBarn, 2022
Gjennom retrospektive intervju har vi fått innsikt i tre generasjoners minner om lek i barndommen i Norge. Vi undersøker hvordan tre ulike generasjoners beskrivelser av røff lek i barndommen endrer seg.
Ragnhild Norderhus   +2 more
doaj   +1 more source

Forced degradation of tacrolimus and the development of a UHPLC method for impurities determination

open access: yesActa Pharmaceutica, 2019
An ultra-high performance liquid chromatography method for simultaneous determination of tacrolimus impurities in pharmaceutical dosage forms has been developed.
Peterka Tanja Rozman   +5 more
doaj   +1 more source

Kesalingmengertian Lek Bidayuh Pegunungan Kalimantan Barat

open access: yesRanah: Jurnal Kajian Bahasa, 2023
This study aims to inform intelligibility among the lects of ten Mountain Bidayuh sub-tribes, namely Tengon, Sapatoi, Butok, Liboy, Kowotn, Tamong, Tawang, Suti Bamayo, Badeneh, and Tadietn.
Fandis Nggarang
doaj   +1 more source

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