Results 71 to 80 of about 80,475 (208)

On the Diophantine equation $(x+1)^{k}+(x+2)^{k}+...+(2x)^{k}=y^n$

open access: yes, 2017
In this work, we give upper bounds for $n$ on the title equation. Our results depend on assertions describing the precise exponents of $2$ and $3$ appearing in the prime factorization of $T_{k}(x)=(x+1)^{k}+(x+2)^{k}+...+(2x)^{k}$.
Bérczes, Attila   +3 more
core   +1 more source

Supersymmetric unification without low energy supersymmetry and signatures for fine-tuning at the LHC [PDF]

open access: yes, 2004
The cosmological constant problem is a failure of naturalness and suggests that a fine-tuning mechanism is at work, which may also address the hierarchy problem. An example — supported by Weinberg's successful prediction of the cosmological constant — is
N. Arkani-Hamed, S. Dimopoulos
semanticscholar   +1 more source

Meander‐Bend Erosion Dynamics Along a Gravel‐Bed River: Insights From Short‐Term UAV Monitoring

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Riverbank erosion is a natural process in meandering rivers that contributes to sediment supply and geomorphic diversity, yet it can threaten infrastructure and human activities within the floodplain. Recently, many studies have used high‐resolution remote sensing technologies to measure bank erosion, but they often focus on technical aspects ...
Katarina Pavlek   +2 more
wiley   +1 more source

Teaching Enjoyment and Vitality as Mediators of Cognitive Flexibility and Reflective Teaching in EFL Teachers: A Mixed‐Methods Serial Mediation Analysis

open access: yesTESOL Quarterly, EarlyView.
Abstract Reflective teaching (RT) is influenced by a range of cognitive, pedagogical, and psycho‐affective factors in second/foreign language (L2) education. However, empirical evidence on the influence of psycho‐affective variables on teachers' reflectivity remains limited.
Lili Qin   +2 more
wiley   +1 more source

Arap Yarımadası’nda Osmanlı- İbni Reşid İttifakı

open access: yesJournal of Universal History Studies
Osmanlı Devleti Hicaz bölgesini ve Orta Arabistan’ı egemenliği altına aldıktan sonra bölgede imtiyazlı bir yönetim uyguladı. Bölgede kabul gören dinî önderler veya geleneksel olarak bölge halkı üzerinde nüfuz sahibi olup aynı zamanda Osmanlı Devleti’nin ...
Mustafa Çabuk
doaj   +1 more source

Thermal Degradation Kinetics and Flame‐Retardant Synergy in Zinc Borate/Red Phosphorus‐Filled Thermoplastic Polyurethane Composites

open access: yesJournal of Vinyl and Additive Technology, EarlyView.
The synergistic interaction between red phosphorus (RP) and zinc borate (ZnB) enhances the thermal stability and flame retardancy of TPU by forming a dense, stable protective char layer. Non‐isothermal kinetic analysis confirms a complex degradation mechanism governed by conversion‐dependent activation energy.
Volkan Murat Yılmaz
wiley   +1 more source

Uluslararası İlişkiler Kuramında Silahlı Grupları Kavramlarla Açıklama

open access: yesSelçuk Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2014
980’lerden bu yana, devlet dışıaktörler kategorisinde yer alan silahlıgrupların, gerek sayılarında gerekse çeşitlerinde hızlıbir artışyaşanmıştır. Teröristler, savaşkrallarıve isyancılardan oluşan silahlıgruplar, uluslararasıilişkilerde çok önemli ...
Özgün Özger Bölükbaş, Davut Ateş
doaj  

ÖZGÜR VE MEDENİ BİR ANKARA İÇİN [PDF]

open access: yes, 2014
A1 Türk Dili ve Yazını dersi kapsamında yazılmış olan bu uzun tezde, Yakup Kadri Karaosmanoğlu’nun Ankara adlı romanında Avrupa halkına ve medeniyetine bakış açılarının, Türk halkının özgürlüğüne kavuşma ve gelişme sürecine etkileri odak figürler ...
Malkoç, Denizhan
core  

Amerika Birleşik Devletleri Örnekleminde İkinci Dünya Savaşı Dönemi Savaş Bonosu Posterleri

open access: yes, 2014
Ingiltere’nin Birinci Dunya Savasi doneminde orduya asker toplamak amaciyla hazirladigi posterler, soz konusu hedefin gerceklestirilmesi adina oldukca basarili olmustur. Ancak, donemin reklam anlayisi ile etkilesim icinde olan ve diger ulkeler tarafindan
Burak Boyraz, Ali Cantürk
semanticscholar   +1 more source

Relations among daily symptoms of depression

open access: yesBritish Journal of Psychology, EarlyView.
Abstract Research has often treated depression as a unitary construct, relying on severity scores or diagnostic thresholds; however, recent studies emphasize that depression is a heterogeneous disorder characterized by dynamic symptom interactions. We aimed to identify unique relations among depressive symptoms when examined longitudinally.
Meghan E. Quinn   +3 more
wiley   +1 more source

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