Results 61 to 70 of about 125,075 (210)

Where Have All the Symbols Gone?: A Study of Sufis and Sufi Symbolism in Ottoman Miniature Paintings

open access: yes, 2013
Ottoman miniature paintings represent some of the best preserved and documented works of Islamic art still extant. They differ critically from other forms of miniature painting, such as Persian miniature painting, by not representing Sufi symbolism.
Siegel, Jesse E.
core  

Drought and Fruit and Vegetables Production in California

open access: yesAgricultural Economics, Volume 57, Issue 3, May 2026.
ABSTRACT California's increasingly frequent and intense droughts are a pressing problem for the state's agriculture and the US food supply. California supplies more than half of all fruit and vegetables produced in the United States. This paper quantifies the severity of the problem by estimating the impacts of the drought on California's fresh fruit ...
Qingyin Cai   +2 more
wiley   +1 more source

Chondroblastoma: An evaluation of the recurrences and functional outcomes following treatment

open access: yesActa Orthopaedica et Traumatologica Turcica, 2018
Objective: Chondroblastoma is a benign aggressive tumor which needs surgical treatment and has a recurrence rate up to 35%. Extended (aggressive) curettage is the mainstay of treatment and local adjuvants have been reported to decrease the recurrence ...
Devrim Özer   +4 more
doaj   +1 more source

Nickel Nanoparticles Prepared via Colloidal Synthesis as CO2 Hydrogenation Catalysts on Various Support Materials

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 8, 15 April 2026.
Small aromatic ligands are used to synthesize Ni particles between 1 and 4.4 nm. After deposition on various supports, an alkylating agent and subsequent reduction procedure are used to remove the ligands. On SiO2, the Ni particles remained small, but on Al2O3 they sintered severely.
Bram T. Kappé   +6 more
wiley   +1 more source

Godel Type Metrics in Einstein-Aether Theory II: Nonflat Background in Arbitrary Dimensions

open access: yes, 2016
It was previously proved that the G\"{o}del-type metrics with flat three-dimensional background metric solve exactly the field equations of the Einstein-Aether theory in four dimensions.
Gurses, Metin, Senturk, Cetin
core   +1 more source

Multiscale Acoustic Bubble Actuators Using Bioinspired Liquid‐Repellent Microstructures

open access: yesAdvanced Materials Technologies, Volume 11, Issue 8, 17 April 2026.
The article presents multiscale acoustic bubble actuators using bioinspired liquid‐repellent microstructures, enabling programmable trapping, pumping, mixing, and precise flow control. Mimicking springtail microstructures, these scalable actuators (200 µm–1 mm) offer multifunctionality in all‐in‐one devices, letter‐shaped arrays, and 3D cube ...
Cem Balda Dayan   +8 more
wiley   +1 more source

Cüce:Girdap metin [PDF]

open access: yes, 2001
Taha Toros Arşivi, Dosya No: 67-Leyla ErbilUnutma İstanbul projesi İstanbul Kalkınma Ajansı'nın 2016 yılı "Yenilikçi ve Yaratıcı İstanbul Mali Destek Programı" kapsamında desteklenmiştir.
Oktay, Ahmet
core  

Cosmological isotropic matter-energy generalizations of Schwarzschild and Kerr metrics

open access: yes, 2016
We present a time dependent isotropic fluid solution around a Schwarzschild black hole. We offer the solutions and discuss the effects on the field equations and the horizon. We derive the energy density, pressure and the equation of state parameter.
Arik, Metin, Senikoglu, Yorgo
core   +1 more source

Magnetic Field Driven Microrobot Based on Hydrogels

open access: yesAdvanced Robotics Research, Volume 2, Issue 2, April 2026.
Hydrogel‐based magnetic microrobots synergize remote magnetic control with the biocompatibility of flexible hydrogels, emerging as promising tools for minimally invasive biomedicine. This enables remotely controllable, untethered navigation within complex biological microenvironments.
Juncai Song, Yubing Guo
wiley   +1 more source

Yabancı Dil Olarak Türkçe Öğretiminde Metin Odaklı Dilbilgisi Öğretimi Üzerine Öğrenci Görüşleri

open access: yesAna Dili Eğitimi Dergisi, 2019
Çağdaş dilbilim çalışmalarının sonucu, metin, iletişimin birimi olarak kabul edilmiştir. Dilsel yapılar metin oluşturmak için birer araçtır. Bu nedenle dil öğretiminde de bu yapılar metnin anlamını oluşturma işlevleriyle ele alınıp metin odaklı ...
Özlem YILMAZ , Şükran DİLİDÜZGÜN
doaj   +1 more source

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