Results 91 to 100 of about 12,440 (195)

The Use of Natural Preservative Propolis and Hypericum perforatum Oil in Herbal Cream Production

open access: yesInternational Journal of Traditional and Complementary Medicine Research, 2021
Objective: Consumers' preference for products produced with natural additives has accelerated the search for natural substances that are alternative to synthetic materials in cosmetics and food production. The aim of the study is to obtain a herbal cream
Haydar Göksu   +5 more
doaj  

Geography of Discontent in Türkiye: Populism, Autocracy, and Voting Behavior in General Elections of 2007–2023

open access: yesEconomics &Politics, Volume 37, Issue 3, Page 1076-1095, November 2025.
ABSTRACT This study analyzes voting behavior in Türkiye's parliamentary elections from 2007 to 2023 under the rule of the Justice and Development Party (AKP), focusing on regional disparities and rising political discontent. Using province‐level data and feasible generalized least squares (FGLS) estimation with region‐specific interactions, the ...
Özge Kozal   +2 more
wiley   +1 more source

A case study on the seismic performance assessment of the high-rise setback tower in accordance with TBI guidelines [PDF]

open access: yes, 2015
This paper describes the three-dimensional seismic vulnerability assessment of a high-rise steel moment-frame setback tower, designed and detailed per the 2010 ASCE7 and 2010 AISC-341.
Kildashti, Kamyar, Mirghaderi, Rasoul
core   +1 more source

Multi‐objective optimization of nonlinear passive control systems for seismic response mitigation of bridges

open access: yesComputer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 27, Page 4865-4883, 14 November 2025.
Abstract A substantial number of existing bridges in high‐seismicity countries like Italy were not designed for seismic actions, thus being particularly vulnerable to earthquake‐induced motions. While deck isolation from piers is commonly employed to reduce base shear and seismic vibrations, it often fails to keep deck displacements within acceptable ...
Shiv Prakash   +3 more
wiley   +1 more source

Structure Heterogeneity Around the Western End of the 1999 Izmit Earthquake Rupture Revealed by Distributed Acoustic Sensing

open access: yesGeophysical Research Letters, Volume 52, Issue 20, 28 October 2025.
Abstract We use distributed acoustic sensing along a submarine fiber‐optic cable to provide the first high‐resolution two‐dimensional shear‐wave velocity (Vs) model of the North Anatolian Fault (NAF) in the Marmara Sea. Using 7 days of ambient noise recordings, we extract Scholte wave dispersion curves via slant‐stacking and invert for the Vs structure,
Ji Zhang   +4 more
wiley   +1 more source

An Analysis of Organic Agriculture in Turkey: The Current Situation and Basic Constraints - The Updated and Revised Version [PDF]

open access: yes, 2009
This article gives information about the current situation of Turkish organic agriculture, especially by comparing the official recognition for organic farming in the European Union with that of Turkey and summarizes the existing constraints.
Özbilge, Zeynep
core  

A Search for Temporal Variations in Station Terms in Southern California from 1984 to 2002 [PDF]

open access: yes, 2008
We use relative arrival times and locations for similar earthquake pairs that are found using a cross-correlation method to analyze the time dependence of P and S station terms in southern California from 1984 to 2002.
Hauksson, Egill   +2 more
core   +1 more source

Invasive insect genetics: Start codon targeted (SCoT) markers provide superior data to describe genetic diversity of brown marmorated stink bug, Halyomorpha halys, in a newly colonized region

open access: yesEntomologia Experimentalis et Applicata, Volume 173, Issue 10, Page 1097-1111, October 2025.
In this study, we assessed the genetic diversity of Halyomorpha halys, an invasive agricultural pest, in Türkiye using start codon targeted (SCoT) markers and mitochondrial cytochrome c oxidase subunit I (COI) sequences. SCoT markers revealed high polymorphism (91.4%) and six genetic clusters among 71 specimens from 12 provinces, with Trabzon showing ...
Ismail Oguz Ozdemir   +5 more
wiley   +1 more source

Düzce İli Orman Endüstrisinin Odun Hammaddesi Talebi Üzerine Araştırmalar

open access: yesDüzce University Faculty of Forestry Journal of Forestry, 2009
Bu çalışma ile, Düzce ili ekonomisinde oldukça önemli bir yere sahip olan orman endüstrisinin oduntalebi hem toplam olarak hem de çeşitli alt sektörler itibarıyla incelenmiştir. Bu kapsamda ilk önce odun talepmiktar trendleri ve taleplerin Düzce içinden,
Yaşar Selman Gültekin   +2 more
doaj  

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