Results 31 to 40 of about 3,969 (215)

Analysis of a Four‐Dimensional Hyperchaotic System Described by the Caputo–Liouville Fractional Derivative

open access: yesComplexity, Volume 2020, Issue 1, 2020., 2020
A new four‐dimensional hyperchaotic financial model is introduced. The novelties come from the fractional‐order derivative and the use of the quadric function x4 in modeling accurately the financial market. The existence and uniqueness of its solutions have been investigated to justify the physical adequacy of the model and the numerical scheme ...
Ndolane Sene, Mustafa Cagri Kutlu
wiley   +1 more source

470 The Relationship between Interpersonal Relationship Styles and Marital Satisfaction: The Mediating Role of Marital Self Eff [PDF]

open access: yesNesne Psikoloji Dergisi, 2017
ACT The purpose of this study is to examine the mediating role of marital self efficacy in the relationship between the positive interpersonal style and marital satisfaction among married people.
Figen KASAPOĞLU   +2 more
doaj   +1 more source

A Rare Cause of Facial Nerve Paralysis: Hemangioma Located in the Tympanic Portion of the Facial Nerve

open access: yesThe Turkish Journal of Ear Nose and Throat, 2023
Facial nerve hemangiomas are rare tumors and benign lesions. These tumors may involve all segments of the facial nerve. The most common location of these tumors are geniculate fossa of the facial nerve.
Deniz Baklacı   +3 more
doaj   +1 more source

The Relationship between Loneliness and Depression: Mediation Role of Internet Addiction

open access: yesEducational Process: International Journal, 2016
The aim of this study is to examine the mediation role of internet addiction in the relationship between loneliness and depression. 452 university students (241 women, 211 men) ranging in age from 17 to 31 and who are receiving education in different ...
Yasin Demir, Mustafa Kutlu
doaj   +1 more source

Effects of ketamine/xylazine and urethane anesthesia on compound muscle action potential latency of gastrocnemius muscle in rats

open access: yesNeurological Sciences and Neurophysiology, 2023
Objective: Anesthetic agents, which are used in appropriate doses for the application of the experimental procedure in animals, relieve pain when applied in sufficient amounts as well as muscle relaxation. However, many anesthetics can alter the dynamics
Beste Mentese   +3 more
doaj   +1 more source

Frequency-Bin Entanglement of Ultra-Narrow Band Non-Degenerate Photon Pairs

open access: yes, 2017
We demonstrate frequency-bin entanglement between ultra-narrowband photons generated by cavity enhanced spontaneous parametric down conversion. Our source generates photon pairs in widely non-degenerate discrete frequency modes, with one photon resonant ...
Acín, Antonio   +7 more
core   +1 more source

A solid state spin-wave quantum memory for time-bin qubits [PDF]

open access: yes, 2015
We demonstrate the first solid-state spin-wave optical quantum memory with on-demand read-out. Using the full atomic frequency comb scheme in a \PrYSO crystal, we store weak coherent pulses at the single-photon level with a signal to noise ratio $> 10 ...
de Riedmatten, Hugues   +4 more
core   +3 more sources

Theoretical Orientation of Mental Health Workers in Turkey

open access: yesBilişsel Davranışçı Psikoterapi ve Araştırmalar Dergisi, 2018
The aim of the study is to evaluate the primary theoretical orientation of mental health workers (psychiatrist, psychologist, psychological counselor and social worker) in Turkey.
Mustafa Savci   +3 more
doaj   +1 more source

Geopolitics and Aspirations for Sustainability: Turkey's Emergence as an Energy Hub

open access: yesMiddle East Policy, Volume 33, Issue 1, Page 102-115, Spring 2026.
Abstract Turkey is pursuing three main objectives in the energy sector: enhancing its geopolitical position, expanding its domestic production and renewable energy capacity, and becoming a natural gas hub linking producers from the Middle East, the Caspian region, and Russia to European markets.
Umud Shokri
wiley   +1 more source

Sleep Go Away, I Don’t Have Much Time Left to Live: Is Bedtime Procrastination Related to Perceived Time Left in Life?

open access: yesTürk Uyku Tıbbı Dergisi, 2022
Objective:Sleep insufficiency is a common public health problem associated with various psychological and physical health outcomes. A recently proposed cause for sleep insufficiency is bedtime procrastination. Despite existing research about the concept,
Deniz Okay   +3 more
doaj   +1 more source

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