Results 71 to 80 of about 132,018,911 (255)

The history of Andulus during the Islamic Era and the Rule of Arabs (711 - 755 A.D) [PDF]

open access: yesتاریخ اسلام, 2000
After capturing Maghreb, Moslems sought for more conquests in order to make the field ready to spread Islam more and more. The Moslems' readiness and appropriate circumstances prepared the arrangements for the spread of Islam in a vast area, called ...
gholamreza jamshid-nezhad avval
doaj  

Debra Franks and Karen Claiborne in a Joint Junior Recital [PDF]

open access: yes, 1975
This is the program for the joint junior recital of Debra Franks and Karen Claiborne. Pianist Jane Chu accompanied Franks, who performed on the flute; pianist Dr. Jack W. Jones accompanied Claiborne, who performed on the alto saxophone.
Jones, Jack W.   +3 more
core  

Elasticity‐Driven Periodic Polarization Patterns in a Chiral Ferroelectric Nematic Fluid

open access: yesAdvanced Materials, EarlyView.
Chiral polar ferroelectric nematic fluids exhibit spontaneous formation of stripe, square, and hexagonal polarization textures under confinement. Controlled by thickness and anchoring, these patterns produce spatially modulated nonlinear optical responses.
Anej Sterle   +11 more
wiley   +1 more source

Levantine attitudes towards the Franks during the early Crusades (490/1096 - 564/1169) [PDF]

open access: yes, 2012
The period of the Crusades was one of the most important periods in the history of both Western Europe and the Middle East, for it was during this period that the peoples of Western Europe made their first major incursion on eastern soil.
Christie, Niall G. F.
core   +1 more source

Strong Coupling in Bulk Nanoplasmonic Nanoplatelet Perovskite Scintillators

open access: yesAdvanced Materials, EarlyView.
A bulk scintillating nanocomposite is engineered from CsPbBr3 nanoplatelets and Ag nanocubes to support exciton–plasmon strong coupling under X‐ray excitation. The resulting hybrid polaritonic states appear directly in radioluminescence, opening a route toward polariton‐enabled scintillator design beyond conventional Purcell enhancement.
Michal Makowski   +13 more
wiley   +1 more source

East meets West: Mounted Encounters in Early and High Mediaeval Europe

open access: yesActa Periodica Duellatorum, 2017
By the Late Middle Ages, mounted troops - cavalry in the form of knights - are established as the dominant battlefield arm in North-Western Europe. This paper considers the development of cavalry after the Germanic Barbarian Successor Kingdoms such as ...
Gassmann Jürg
doaj   +1 more source

Additively Manufactured Porous Ceramics as Tunable Dielectrics for Passive Temperature Sensing

open access: yesAdvanced Materials Technologies, EarlyView.
Porous ceramic lattices, 3D‐printed from a multicomponent oxide ink, are integrated with LC resonators for passive wireless temperature sensing. By tuning porosity, the dielectric properties and RF response are engineered to produce distinct resonant frequency shifts with temperature. The results establish a structure‐driven approach to customizing the
Sogol Heidarishahrivar   +5 more
wiley   +1 more source

Outsiders in the Community: Franks and non-Franks in the Late Merovingian Period [PDF]

open access: yes, 2014
This paper provides an analysis of the attitude towards non-Franks in the late Merovingian period, distinguishing between the ethnic community of the Franks and the political community of the regnum Francorum, which were conceived of existing side by ...
Ricky Broome
core   +1 more source

Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics

open access: yesAdvanced Science, EarlyView.
The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet   +8 more
wiley   +1 more source

Integrating Ecology and Economics in Agent‐Based Models to Support Agricultural Policy

open access: yesAdvanced Science, EarlyView.
Agent‐based models are valuable tools for studying social‐ecological systems in agriculture. This review maps how existing agent‐based models represent the human and natural domains of agriculture, and discusses developments in economic and ecological agent‐based modeling.
Daniel Vedder   +5 more
wiley   +1 more source

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