Results 31 to 40 of about 39,057 (248)

Historical winter records of the Thick-billed Parrot (Rhynchopsitta pachyrhyncha) in Chihuahua

open access: yesHuitzil
The migration patterns of the Thick-billed Parrot (Rhynchopsitta pachyrhyncha) remain poorly known. The species usually migrates to the southern Sierra Madre Occidental for the winter, and only rarely occurs in Chihuahua during that season.
Benjamin E. Leese
doaj   +1 more source

Ilex x attenuata: 'East Palatka' Holly

open access: yesEDIS, 2018
Discovered in 1927 growing near East Palatka, Florida, this Holly is one of a group of hybrids between Ilex cassine x Ilex opaca . The broad, dull green, rounded leaves have one spine at the tip and few, if any, along the blade edge.
Edward Gilman   +5 more
doaj   +1 more source

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

open access: yesThe Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom   +4 more
wiley   +1 more source

Contemporary conditions of recreational activity

open access: yesHealth Promotion & Physical Activity, 2018
Active human recreational behaviour is a result of both internal, subjective as well as external, situational factors. The need of emotional stimulation is a significant factor determining the form of recreational activity.
Janusz Zdebski
doaj   +1 more source

Osteohistology of two phorusrhacids reveals uninterrupted growth strategy

open access: yesThe Anatomical Record, EarlyView.
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer   +2 more
wiley   +1 more source

Transcriptome Analysis of the Regulatory Mechanisms of Holly (Ilex dabieshanensis) under Salt Stress Conditions

open access: yesPlants
The holly Ilex dabieshanensis K. Yao & M. B. Deng, a tree endemic to the Dabieshan Mountains region in China, is a commonly used landscaping plant. Like other crops, its growth is affected by salt stress. The molecular mechanism underlying salt tolerance
Hong Chen   +6 more
doaj   +1 more source

A repertoire of middle leading practices: A large‐scale investigation of middle leadership in schools

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This article presents findings from an Australian study investigating the practices of middle leaders responsible for facilitating school development. Despite middle leaders being increasingly recognised as essential in the development of teaching and learning in schools, middle leadership remains under‐researched and comparatively overlooked ...
Peter Grootenboer   +3 more
wiley   +1 more source

Introduction

open access: yesJournal of Beatles Studies
This article was published open access under a CC BY licence: https://creativecommons.org/licences/by/4.0.
Holly Tessler, Paul Long
doaj   +1 more source

Al-Kassaie's Position on Quranic Readings in his Book "Meanings in the Quran"

open access: yesمجلة كلية التربية للبنات, 2023
Thanks for All Mighty Allah creator of worlds and creating All Human Beings the Greatest Creator, and All Blessings for the Latest Messenger Mohammed and all his Good family.
Balsam Abbas Hamoody MAMOOEI   +1 more
doaj  

Ilex cassine: Dahoon Holly

open access: yesEDIS, 2018
Attractive when tightly clipped into a tall screen or allowed to grow naturally into its single-trunked, small tree form, Dahoon Holly is ideal for a variety of landscape settings. Capable of reaching 40 feet in height, Dahoon Holly is usually seen at a
Edward Gilman   +5 more
doaj   +1 more source

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