Results 71 to 80 of about 57,063 (191)

Lectotypifications and taxonomic changes in the holoparasitic Orobanchaceae

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Based on further extensive studies of specimens in various herbaria, lectotypes are designated for many taxa of holoparasitic Orobanchaceae. In particular, 47 names in the genera Boschniakia (incl. Xylanche), Cistanche, Orobanche, Phelipanche and Phelypaea are lectotypified.
Holger Uhlich   +5 more
wiley   +1 more source

Features in the Visible Spectra of the Enceladus Particle Plume and E Ring: Potential Evidence of Organic Materials and/or Missing Sub‐Micron Particles

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 8, August 2026.
Abstract Visible spectra of the Enceladus particle plume and E ring contain evidence for a change in spectral slope around 0.5 μm. This feature can be seen in data obtained by both the Visual and Infrared Mapping Spectrometer and Imaging Science Subsystem onboard the Cassini Spacecraft, and is consistent with the slope change seen in the surface ...
M. M. Hedman, S. M. MacKenzie
wiley   +1 more source

The Role of Dice in the Emergence of the Probability Calculus

open access: yesInternational Statistical Review, Volume 94, Issue 2, Page 464-483, August 2026.
Summary The early development of the probability calculus was clearly influenced by the roll of dice. However, while dice have been cast since time immemorial, documented calculations on the frequency of various dice throws date back only to the mid‐13th century.
David R. Bellhouse, Christian Genest
wiley   +1 more source

The Abbasids and the Fatimids [PDF]

open access: yesتاریخ اسلام, 2006
The Fatimid rise to power coincided with the spread of their influence and territorial expansion into Abbasid controlled regions, and the inclination of the Muslim populace towards them.
Hediyeh Taghavi
doaj  

RELIGIOUS QUARRELS IN BAGHDAD (232-656 A.H.) [PDF]

open access: yesتاریخ اسلام, 2005
Sectarian quarrels; that happened under particular religious, political and economic conditions, were the most important factor in shaping Baghdad's history between 232 to 656 A.H.With the establishment of the Abbasid caliphs in Baghdad, the capital of ...
Mansooreh Karimi Ghahi
doaj  

Issue Information

open access: yes
Reproductive, Female and Child Health, Volume 5, Issue 3, September 2026.
wiley   +1 more source

Some Views on the Baghdad Language School and Its Prominent Linguists: Analytical Approach

open access: yesŞarkiyat Mecmuası
Arabic grammar emerged with the objective of preventing the incorrect recitation of the Qur’an and averting misunderstandings by attempting to read an Arabic text correctly within the framework of certain rules and principles.
Mustafa Keskin
doaj   +1 more source

Sustainable thermal comfort assessment of evaporative cooling systems in hot and arid climates. [PDF]

open access: yesSci Rep
Al-Jubainawi A   +4 more
europepmc   +1 more source

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