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Framing the figure:mental rotation revisited in light of cognitive strategies
No full textThe mental rotation literature commonly reports a
sex difference, almost always favoring men. Two strategies
have been proposed in the literature to account for this difference:
holistic and piecemeal. However, there is great variability
in rotation performance suggesting other possible contributing
factors. This study investigated the effects of stimuli
characteristics and habitual spatial thinking on mental rotation
performance. In three experiments, participants completed a
mental rotation task with two modifications: (1) 3-D figures
were presented with their cut versions to promote piecemeal
strategy, and (2) block figures were either presented within a
frame or none, in light of reference framework model or perceptual
grouping model. Overall, whole figures generated
faster responses than cut figures and this was more pronounced
with greater angular disparity. Shape or the presence
of a frame affected rotation performance. Having a frame
seemed to impede overall rotation, especially for cut figures,
supporting an object-based reference frame. However, a 3-D
frame did not have the same effect, possibly suggesting the
unitary configuration idea. Men rotated more accurately than
women, but still sex was not as robust as it was suggested in
the literature. Interestingly, there were similarities between
possible strategy use and habitual spatial thinking. People
who were categorized as having landmark-centered representations
and who preferred verbal directions showed a pattern
suggesting the use of a piecemeal strategy, and survey centered representations and map preference seemed to reflect
a holistic strategy
Recent progresses on solution-processed silver nanowire based transparent conducting electrodes for organic solar cells
No full textThe role of memory in shaping social relations : a case study about the remembrance of Çorum massacre in 1980
No full textThis thesis examines memory narratives of witnesses of the Çorum events that
happened in 1980. I conducted an ethnographic study to examine how Alevi and
Sunni citizens differ in constructing a collective memory based on shared past and
the role of identity positions in the recollection of past images. To this end, first, I
investigated the narratives and organization of commemorations that memorialize
the events as a struggle against forgetting and form a master narrative. Second, I
analyze individual memory narratives about the events, which involves subjectivity
and collectivity concurrently. The data was collected through in-depth interviews
with thirty people who witnessed the events. The research reveals that although
images of the events are similar, the present conditions, and religious and political
belongings lead Alevi and Sunni citizens to differ in making sense of the past. While
for most Alevis I interviewed, remembering of the Çorum events represents a
struggle for keeping awareness of state repression and historical victimization, for
conservative and nationalist Sunni people, facing and making people remember the
events is considered problematic. This thesis provides insight into the relation
between memory and social identities as well as an understanding of the Alevi issue
through the examination of a local case.Abstract ........................................................................................................................ iv
Öz ..................................................................................................................................v
Acknowledgements ...................................................................................................... vi
Table of Contents ........................................................................................................ vii
List of Abbreviations .................................................................................................... ix
CHAPTERS
1. Introduction ............................................................................................................. 1
1.1. Setting the Problem .............................................................................................. 1
1.2. Literature Review .................................................................................................. 3
1.3. Methodology ......................................................................................................... 9
1.3.1. Research Strategy ........................................................................................... 9
1.3.2. Data Collection ............................................................................................. 11
1.3.3. Data Analysis ................................................................................................ 14
1.3.4. Limitations .................................................................................................... 14
1.4. The Organization of the Thesis ........................................................................... 16
1.5. What Happened in Çorum in 1980? .................................................................... 17
1.5.1. High political tension before the first confrontation ................................... 17
1.5.2. First (street) confrontation: start with the murder of Gün Sazak ................ 19
1.5.3. June & Second confrontation between 1 and 4 July .................................... 20
2. Historical Background ............................................................................................ 24
2.1. Introduction ........................................................................................................ 24
2.2. Traces of the Social Memory of Alevis Before the Republican Period ............... 25
2.3. Politicization of Alevis and Alevi Massacres Before 1980 ................................... 27
2.3.1. Relation between Alevis, the Left and the Right .......................................... 28
2.4. The Violent Events in the 1970s .......................................................................... 31
2.5. Alevi Mobilization after 12 September Coup D’état ........................................... 33
2.6. The Sivas Madımak Massacre and Gazi Riots ..................................................... 36
2.7. Alevi Associations and Foundations in and after the 1990s ............................... 37
2.8. The Government’s Alevi “Openings” after 2007 ................................................ 42
2.9. The Gezi Park Protest .......................................................................................... 44
3. A Form of Building Collective Memory: Commemorations of the Çorum Events . 47
3.1. Introduction ........................................................................................................ 47
3.2. Literature about Commemorations and Building Memory ................................ 48
3.2.1. National Identity and Commemoration ....................................................... 49
3.2.2. Multiplicity of Commemorations: Alternative or Contested Memories ...... 52
3.3. Emergence of the Commemorations of the Çorum Events ................................ 54
3.4. The Role and Intention of Memory Entrepreneurs in the Commemorations .... 57
3.5. Contesting Side of Memory Construction ........................................................... 62
3.6. Moderate Approaches and Refrain ..................................................................... 69
3.7. Local and Non-local Encounters in the Commemorations ................................. 72
4. Intersubjectivity of Memory: Intertwined Relation Between Individual and
Collective Narration ................................................................................................... 85
4.1. Introduction ........................................................................................................ 85
4.2. Insurrection of Collective and Individual Memory ............................................. 88
4.3. Gender Differences in Narrating the Past ........................................................... 93
4.3.1. Female Narratives ........................................................................................ 95
4.3.2. Male Narratives .......................................................................................... 104
4.4. Silences: Insecurity in Talking About the Past .................................................. 109
4.4.1. Types of Silences ........................................................................................ 109
4.4.2. Dissembling the Facts ................................................................................. 112
5. Conclusion ............................................................................................................ 122
References ................................................................................................................ 12
Essential biological psychology
No full textBu eser 5846 sayılı Fikir ve Sanat Eserleri Kanunu’nun EK 11. maddesi uyarınca İstanbul Şehir Üniversitesi görme engelli öğrencileri için yayınevinden temin edilmiştir. Diğer kişiler tarafından kullanımı kanuna aykırıdır.Dünyada son yıllarda beyin ve davranış üzerine yapılan çalışmalar ilgi görmekte ve bu konuda çok sayıda kitap çıkmaktadır. Ancak ülkemizde biyolojik psikoloji konusunda Türkçe olarak yayımlanmış bir eser bulunmamaktadır. Jim Barnes, bu konu üzerine çalışan biyolog, psikolojik danışman ve tıp öğrencilerine ayrıca bu çalışmalara ilgi duyan herkese biyolojik psikoloji ile ilgili olarak sinir sisteminin yapısı, işleyişi ve davranışı meydana getirmedeki rolüne ilişkin fikir vermekte psikoloji için çok önemli ve gerekli bilgileri içeren bir kitap sunmaktadır.
Bu kitap, diğerlerinden farklı olarak bu konuya yeni başlayan öğrenciler için hedeflenmiş olup teori ve araştırmalar için bütün gerekli bilgiler bu alandaki yeni çalışmaların yanı sıra sinir sisteminin ilginç gerçek uygulamaları ile her konuda bilgilendirici olmaya katkı sağlamıştır. Ayrıca bilgiler sizi sinir sistemi çevresinde bir yolculuğa çıkaran kısa ve kolay anlaşılır bölümler şeklinde verilmiştir
Kurumsal ağlardaki windows ortamlarına saldırılar ve sıkılaştırma yöntemleri
No full textTezin basılısı İstanbul Şehir Üniversitesi Kütüphanesi'ndedir.Günümüzde teknolojinin geli³imi ile birlikte kurumlar da bu geli³ime ayak uydurmakta ve bu durum kurum içerisinde birden fazla teknolojinin, platformun, sistemin, uygulaman n kullan lmas na sebep olmaktad r. Kurumsal ortamdaki bu karma³ kl k sald r yüzeyini artt rarak siber sald r larganlar n i³tah n kabartmakta ve siber sald r lar n art ³ na sebep olmaktad r. Gerçekle³ebilecek muhtemel bu sald r lara kar³ , kurumlar n s zma testlerine verdi§i önemi artt rm ³t r. Bu amaçla kurum personeli taraf ndan ve d ³ kaynakl rmalar taraf ndan s zma testleri gerçekle³tirilmektedir. Özel sektörde veya kamu sektöründe gerçekle³tirilen bu testler sonucunda s zma testi raporlar haz rlanmakta ve bu raporlara göre sistemler s k la³t r lmaktad r. S zma testlerinin kapsamlar ndan birisi olan Etki Alan S zma Testleri, kurumlardaki merkezi yönetimi kolayla³t rmak ve kurum içindeki sistemlerin güvenli§ini sa§lamak amac yla kullan lan Microsoft Etki Alan 'ndaki sistemlerin zay klar n ortaya ç karmay amaçlar. Etki alan güvenli bir ³ekilde yap land r lmaz ise, merkezi yap n n yönetimi sald rganlar n eline geçebilir ve durum kurum için büyük zararlara sebep olabilir. Gerçekle³tirilen bu çal ³mada, genel kabul görmü³ standartlar ³i § nda Microsoft etki alan s zma testleri için bir metadoloji sunularak sald rgan bak ³ aç s yla kurumsal iç a§da Microsoft etki alan sald r lar n n temel ad mlar , bu sald r lar ad mlar n n temel sebepleri ve sald r lara kar³ al nabilecek temel önlemler ortaya koyulacakt rYazarl k Beyan ii
Öz iii
Te³ekkür v
ekil Listesi x
Tablo Listesi xii
K saltmalar xiii
1 Giri³ 1
2 Temel Bilgiler 3
2.1 Bilgi Güvenli§i Temelleri . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1.1 Temel Unsurlar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1.2 Aç kl k, Tehdit, Sömürme ve Risk . . . . . . . . . . . . . . . . . . . 4
2.1.3 Pareto Prensibi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1.4 En Az Hak Prensibi . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Temel Sald r Tipleri . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Sald rgan S n ar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.4 Kriptogra Temelleri . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4.1 Çok A³amal Kimlik Do§rulama . . . . . . . . . . . . . . . . . . . . 7
2.4.2 ifreleme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4.3 Özet Alma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4.3.1 Mesaj Do§rulama Kodu (Message Authentication Code MAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.4.3.2 Parolalar n Saklanmas . . . . . . . . . . . . . . . . . . . 11
2.4.3.3 Say sal mza . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.4.3.4 Veri Gizlili§ini Sa§lama . . . . . . . . . . . . . . . . . . . 12
2.4.3.5 Veri Boyutunun Küçültülmesi . . . . . . . . . . . . . . . . 12
2.4.3.6 Verinin De§i³tirilmedi§inin Kontrolü . . . . . . . . . . . . 12
2.5 Windows ³letim Sistemi ve Microsoft Etki Alan Temelleri . . . . . . . . . 13
2.5.1 Çal ³ma Gruplar (Workgroups) . . . . . . . . . . . . . . . . . . . . 13
2.5.2 Etki Alan (Domain) . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.5.3 Kullan c lar ve Bilgisayarlar . . . . . . . . . . . . . . . . . . . . . . 13
2.5.4 Gruplar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.5.5 SID (Security Identi er) . . . . . . . . . . . . . . . . . . . . . . . . 15
2.5.6 Oturum Açma Haklar . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.5.7 Ayr cal klar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.5.8 Security Access Token (SAT) . . . . . . . . . . . . . . . . . . . . . 18
2.5.9 Zorunlu Bütünlük Kontrolü (MIC) . . . . . . . . . . . . . . . . . . 19
2.5.10 Kullan c Hesap Denetimi (UAC) . . . . . . . . . . . . . . . . . . . 22
2.5.11 Kimlik Do§rulama Yöntemleri . . . . . . . . . . . . . . . . . . . . . 22
2.5.12 Oturum Açma Süreci . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2.6 S zma Testleri . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.6.1 Amac . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.6.2 Kapsamlar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.6.3 Yöntemleri . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2.6.4 Raporlanmas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.6.5 Araçlar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2.7 Metasploit Framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2.8 Tez Çal ³mas n n Kapsam . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3 lgili Çal ³malar 34
3.1 Kurumsal Bilgi Güvenli§i ve COBIT . . . . . . . . . . . . . . . . . . . . . 34
3.2 Kurumsal Bilgi Güvenli§inde Za yet, Sald r Ve Savunma Ö§elerinin ncelenmesi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 3.3 Siber Güvenli§in Milli Güvenlik Aç s ndan Önemi ve Al nabilecek Tedbirler 35
3.4 Kurumsal Bilgi Güvenli§i Ve Standartlar Üzerine Bir nceleme . . . . . . 35
3.5 S zma Testi Metodolojilerinin Seçimi: Kar³ la³t rma ve Geli³imi (Selection of Penetration Testing Methodologies: A Comparison and Evaluation) . . 36
3.6 Mobil Bankac l kta Güvenlik Sorunlar n Analizi . . . . . . . . . . . . . . . 36
3.7 A§ Güvenlik Parametreleri ve Optimizasyonu (Network Security Parameters And Their Optimization) . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.8 FreeBSD: S zma Testlerinde Sald r lar ve Za yetler (Attack and Vulnerability Penetration Testing: FreeBSD) . . . . . . . . . . . . . . . . . . . . . 37
3.9 Ortak Kullan lan Kablosuz A§larda Oturum Çalma (Session Hijacking in WLAN Based Public Networks) . . . . . . . . . . . . . . . . . . . . . . . . 37
3.10 Kurumsal Bilgi Güvenli§i Ve S zma (Penetrasyon) Testleri . . . . . . . . . 37
3.11 Banner Grabbing ile Za yet Ke³ (Vulnerability Detection Tool Using Banner Grabbing) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.12 Bilgisayar Sistemleri için Seçilmi³ S zma Testi Yakla³ m n n Uygulamas (Application of the Selected Pe-netration Testing Approach for Computer System) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.13 Otomatik Sald r Planlama (Automated Attack Planning) . . . . . . . . . 38
3.14 E§lence ve Kâr Amac yla Siber Sald r Simüle Etme (Simulating CyberAttacks For Fun And Pro t) . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.15 Faz Bazl Aç kl k Analizi Yaparak Sanal S zma Testleri Gerçekle³tirmek (Virtual Penetration Testing with Phase Based Vulnerability Analysis) . . 39
3.16 S zma Testleri çin Bir Model A§ Üzerinde Siber Sald r Senaryolar n n De§erlendirilmesi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.17 Geli³mi³ Hedef Odakl Siber Sald r lar . . . . . . . . . . . . . . . . . . . . 40
3.18 SiberGüvenlikAç s ndanS zmaTestlerininUygulamalarileDe§erlendirilmesi 40
3.19 Windows Kimlik Bilgisi H rs zl § : Yöntemleri ve Önlemleri (Windows Credential Theft: Methods and Mi-tigations) . . . . . . . . . . . . . . . . 40
3.20 Windows Kimlik Do§rulamas Güvenlik Fonksiyonu: Tehditler ve Önlemlerin Kontrol Listelerine Uyarlanmas ) . . . . . . . . . . . . . . . . . . . . 41
3.21 Haz rlanan Çal ³man n Di§er Çal ³malardan Farkl l klar . . . . . . . . . . 41
4 Kurumsal A§larda Microsoft Etki Alan S zma Testi Metodolojisi ve Sald r Teknikleri 43
4.1 Fiziksel Güvenli§i Atlatma . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
4.1.1 Disk sistemine eri³im . . . . . . . . . . . . . . . . . . . . . . . . . . 45
4.1.2 Oturuma eri³im . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
4.2 ³letim Sistemi Eri³imi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
4.2.1 ³letim sistemi za yetlerinin istismar . . . . . . . . . . . . . . . . . 50
4.2.2 Uygulama za yetlerinin istismar . . . . . . . . . . . . . . . . . . . 50
4.2.3 Yap land rma ayarlar n n istismar . . . . . . . . . . . . . . . . . . 51
4.3 Hak Yükseltme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
4.4 Bilgisayar Üzerinde Kritik Bilgi Elde Etme . . . . . . . . . . . . . . . . . . 56
4.4.1 Yerel bilgisayar veya etki alan hakk nda bilgiler . . . . . . . . . . . 57
4.4.2 Parola özetleri veya bu bilgileri içeren dosyalar . . . . . . . . . . . 57
4.4.3 RAM üzerinde kay tl jetonlar . . . . . . . . . . . . . . . . . . . . . 60
4.4.4 RAM üzerinde kay tl parolalar . . . . . . . . . . . . . . . . . . . . 61
4.4.5 Disk veya uygulamalar üzerinde kay tl veriler . . . . . . . . . . . . 63
4.5 Eri³im Süreklili§ini Sa§lama . . . . . . . . . . . . . . . . . . . . . . . . . . 66
4.6 Yeni A§lara Eri³im Sa§lama . . . . . . . . . . . . . . . . . . . . . . . . . . 67
4.7 A§ Ke³ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
4.8 Za yet Tarama . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
4.9 A§ Üzerinde Kritik Bilgi Elde Etme . . . . . . . . . . . . . . . . . . . . . 70
4.10 Eri³im Sa§lanabilecek Bilgisayarlar n ve Kullan c lar n Tespiti . . . . . . . 72
5 MSDEPTM'nin Di§er Metodolojiler ile Kar³ la³t r lmas 74
5.1 PTES (Penetration Testing Execution Standard) . . . . . . . . . . . . . . 74
5.2 CEH (Certi ed Ethical Hacker) . . . . . . . . . . . . . . . . . . . . . . . . 76
5.3 OSSTMM (The Open Source Security Testing Methodology Manual) . . . 77
5.4 OWASP Test Rehberi (Open Web Application Security Project Testing Guide) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 5.5 ISSAF (Information Systems Security Assessment Fra-mework) . . . . . . 79
6 Etki Alan Sald r lar na Kar³ Temel Korunma Yöntemleri 81
6.1 BIOS Yap land rmas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
6.2 Disk ifreleme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
6.3 A§ Yap land rmas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
6.4 Servis Yap land rmas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
6.5 Parola Güvenli§i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
6.6 Pass The Hash Sald r lar na Kar³ Önlemler . . . . . . . . . . . . . . . . . 84
6.7 RAM Üzerinden Parolalar n Elde Edilmesine Kar³ n Önlemler . . . . . . . 85
6.7.1 Oturum Sonland rma ³lemleri . . . . . . . . . . . . . . . . . . . . 85
6.7.2 Güvenli Parola Kullan m . . . . . . . . . . . . . . . . . . . . . . . 86
6.7.3 Kullan lmayan Kütüphanelerin (DLL) Kald r lmas . . . . . . . . . 86
6.7.4 stemci Tara Koruma Sistemleri . . . . . . . . . . . . . . . . . . . 86
6.7.5 Uzaktan Eri³im Yöntemleri . . . . . . . . . . . . . . . . . . . . . . 86
6.7.6 Güncelle³tirmelerin Gerçekle³tirilmesi . . . . . . . . . . . . . . . . 87
6.8 Alt n Bilet Sald r s na Kar³ n Önlemler . . . . . . . . . . . . . . . . . . . . 87
6.9 Temel Kontroller ve S k la³t rmalar . . . . . . . . . . . . . . . . . . . . . . 88
6.10 Kritik Hesaplar n Kullan m . . . . . . . . . . . . . . . . . . . . . . . . . . 90
6.11 Yama Yönetimi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
6.12 Yedekleme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
6.13 Log Yönetimi ve zleme . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
6.14 Kimlik Yönetimi ve Eri³im Kontrolü . . . . . . . . . . . . . . . . . . . . . 91
6.15 Aktif Dizin Denetimleri . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
6.16 Bilgi Güvenli§i Fark ndal § . . . . . . . . . . . . . . . . . . . . . . . . . . 93
7 Sonuç 94
Kaynaklar 9
Measures of a sustainable commute as a predictor of happiness
No full textThe ways in which we travel—by what mode, for how long, and for what purpose—can affect our sense of happiness and well-being. This paper assesses the relationships between measures of the sustainability of transportation systems in U.S. metropolitan areas and subjective well-being. Associations between self-reported happiness levels from the Gallup Healthways Well-being Index and commute data were examined for 187 core-based statistical areas (CBSA). Wealsosupplementthisquantitativeanalysisthroughbriefcasestudiesofhigh-andlow-performing happiness cities. Our quantitative results indicate that regions with higher commute mode shares by non-automobile modes generally had higher well-being scores, even when controlling for important economic predictors of happiness. We also find that pro-sustainable transportation policies can have implications for population-wide happiness and well-being. Our case studies indicate that both high and low scoring happiness cities demonstrate a dedicated commitment to improving sustainable transportation infrastructure. Our study suggests that cities that provide incentives for residents to use more sustainable commute modes may offer greater opportunity for happiness than those that do not
10 GHzlik Rezonans Frekansinda 9dB Kazançile Ortak Beslemeli Dikdölrtgen MŞYA
No full textThis article shows 4 element rectangular microstrip patch antenna which is designed using corporate feeding technique. The designed is simulated at a resonance frequency of 10.17 GHz. Input reflection coefficient parameter of this antenna has -30 dB path loss at the center frequency. The antenna's directive gain is almost 9.2 dB. Design and simulation of the antenna has been performed by Sonnet Software also to fabricate, two-sided FR4 copper substrate is determined
H-Shape of a trapezoidal neck High-Gain Patch Antenna
No full textIn this study, a microstrip antenna simulated between 1-11 GHz is manufactured and presented results with measurements. Then simulation results are presented. -S11- simulation and measurement results almost show perfect agreement. S11, the input reflection coefficient parameter has the value of -31.24 dB at the center frequency and the resonance frequency has the gain value of 11.21 dBi at 8.24 Ghz. Especially, the antenna has been exclusive with Slits and trapezoid centre piece
Galatanın tonları
No full textUnutma İstanbul projesinin bir parçası olarak İstanbul Şehir Üniversitesi ile Türkiye Turing ve Otomobil Kurumu (TURİNG) işbirliği kapsamında Ahmet Seydi Feriz tarafından çekilmiştir.Unutma İstanbul projesi İstanbul Kalkınma Ajansı'nın 2016 yılı "Yenilikçi ve Yaratıcı İstanbul Mali Destek Programı" kapsamında desteklenmiştir. Proje No: TR10/16/YNY/010