Results 71 to 80 of about 105,174 (214)

Infrared Study of Fullerene Planetary Nebulae [PDF]

open access: yes, 2012
We present a study of 16 PNe where fullerenes have been detected in their Spitzer spectra. This large sample of objects offers an unique opportunity to test conditions of fullerene formation and survival under different metallicity environments as we are
Acosta-Pulido, J. A.   +7 more
core   +2 more sources

Chemical Aspects Influencing Crack Formation in Black‐and‐White Oil‐Based Paints: Study of Five Spanish Abstract Informalist Paintings by Antonio Saura (1930–1998)

open access: yesChemistry–Methods, Volume 6, Issue 1, January 2026.
This study explores the chemical and physical mechanisms behind the distinct cracking patterns observed in the black‐painted areas of five works by Antonio Saura. Multiband imaging and portable digital microscopy were employed to document the morphology and distribution of crack patterns.
Margherita Gnemmi   +7 more
wiley   +1 more source

ADIYAMAN’DA BİR KABALTI VE KAB (HACI ALİ) CAMİSİ

open access: yesİstem, 2017
1673'te Osmanlı döneminde inşa edilen cami, tam olarak bilinmeyen bir nedenle hasar görmüş ve 1923 yılında tadilat geçirmiştir. İlk camiden orijinal olarak sadece minaresi kalmıştır. Yazlık mekan mihrap üzerindeki kitabesine göre 1833 yılında eklenmiştir.
Alper Altın
doaj  

When an old star smolders: On the detection of hydrocarbon emission from S-type AGB stars

open access: yes, 2010
Polycyclic aromatic hydrocarbons (PAHs) produce characteristic infrared emission bands that have been observed in a wide range of astrophysical environments, where carbonaceous material is subjected to ultraviolet (UV) radiation.
A. A. Zijlstra   +48 more
core   +1 more source

Algorithmic Management in Limbo: Task‐Driven Interweaving of Hierarchy and Market Management

open access: yesHuman Resource Management, Volume 65, Issue 1, Page 117-131, January/February 2026.
ABSTRACT The growing use of algorithmic management (AM) in human resource (HR) activities has attracted growing attention from HR scholars, as organizations increasingly rely on digital labor platforms to leverage external workers. This study examines how these platforms apply AM in human resource management (HRM) and how these algorithmic systems ...
Andrew Phillip Robinson   +3 more
wiley   +1 more source

Covid-19 Pandemisi Sürecinde Din Görevlileri - Cami - Cemaat İlişkileri (Ankara / Yenimahalle Örneği)

open access: yesKocaeli İlahiyat Dergisi, 2020
Bu çalışmada, Cami cemaatinin gündelik yaşamının vazgeçilmezlerinden olan camide ibadet etme rutininin, Covid-19 pandemisi ile beklenmedik bir şekilde sınırlandırılmasının tutum ve davranışlarına ne şekilde yansıdığı araştırılmıştır.
Mehmet Bekir Gültekin
doaj  

Linear/circular spectropolarimetry of diffuse interstellar bands

open access: yes, 2011
Context. The identification of the carriers of diffuse interstellar bands (DIBs) remains one of the long-standing mysteries in astronomy. The detection of a polarisation signal in a DIB profile can be used to distinguish between a dust or gas-phase ...
Adamson   +73 more
core   +1 more source

Freshwater amphibians and squamates from Villeveyrac (lower Campanian; Hérault, France): palaeodiversity, palaeoenvironment and implications for the Late Cretaceous palaeobiogeography of the European herpetofauna

open access: yesPapers in Palaeontology, Volume 12, Issue 1, January/February 2026.
Abstract The Late Cretaceous witnessed numerous transgression–regression sequences and the onset of a global cooling phase at the start of the Campanian. In the European archipelago, these environmental changes, combined with active plate tectonics, facilitated the formation of ephemeral land bridges that served as dispersal routes for a variety of ...
Olivier Jansen   +5 more
wiley   +1 more source

Improving Parents' Emotional Well‐Being in NICU: A Scoping Review

open access: yesNursing in Critical Care, Volume 31, Issue 1, January 2026.
ABSTRACT Background Parents in the neonatal intensive care unit (NICU) face stress, anxiety and isolation, which affect their mental health and involvement in the care of their infants. Aim To analyse, summarise and compare the most recent scientific evidence on interventions in NICU aimed at parents in order to improve their emotional state.
Elena Paraíso‐Pueyo   +7 more
wiley   +1 more source

Evaluating Cami AI Across SAMR Stages: Students’ Achievement and Perceptions in EFL Writing Instruction

open access: yesOnline Learning
This research evaluates the impact of Cami AI integration across SAMR stages (Cami AI-SAMR) in EFL writing instruction. By examining student achievement and perceptions, it explores how AI technology redefines language learning and teaching in diverse ...
Afif Ikhwanul Muslimin   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy