Sürdürülebilir Kalkınma Amaçları
Yazarlar
- Baltaci, Cemalettin(27)
- Uzun, Sevda(27)
- Yildiz, Salih(25)
- Kulakaç, Nurşen(24)
- Ayaydin, Hasan(22)
- Yilmaz, Ozgur(20)
- Bostan, Sedat(19)
- Doğan, Kadir Caner(19)
- Kenek, Gökhan(19)
- Tosunoğlu, Büşra(19)
- Akyol, Hikmet(18)
- Akyürek, Suat(18)
- Can, İbrahim(18)
- Doğru, Bülent(18)
- Hayaloğlu, Pınar(18)
- Keyifli, Nazlı(18)
- Peker, İskender(18)
- Sipahi, Ferkan(18)
- Çalışır, Gülsüm(18)
- Avcı, İbrahim(17)
- Gücer, Mehmet Ali(17)
- Pala, Fahrettin(17)
- Türkkan, Tuğba(17)
- Ulutaşdemir, Nilgün(17)
- Yildiz, Emel(17)
- Akyüz, Ahmet Mutlu(16)
- Cengiz, Ekrem(16)
- Demirağ, Hatice(16)
- Hintistan, Sevilay(16)
- Yeşilçayır, Celal(16)
- Akaryali, Enver(15)
- Kaygusuz, Abdullah(15)
- Merdan, Mehmet(15)
- Bayrakdaroğlu, Serdar(14)
- Demirbağ, Orkun(14)
- Evren, Savaş(14)
- Kahraman, Yakup(14)
- Yesilelebi, Gl(14)
- Yıldız, Barış(14)
- Ödemiş, Murat(14)
Yayınlar
- MakaleAçık Erişim2022TURKEY'S LIBYA APPROACH AND IRINI OPERATION ON THE GREECE ISSUE
Gürdal, Elif; Ince, Fuat
After the overthrow of the Gaddafi administratio, UN and NATO intervention in Libyan lands took place, and then a political multi-headed structure emerged. Shortly before the overthrow of the Gaddafi administration, energy reserves of which workability was discovered have emerged in the Eastern Mediterranean. This discovery has been an important factor of the political confusion and the effort to carry out the power struggle between states through Libya. Greece tries to be effective in the political authority that is tried to be created in Libya and tries to passivate Turkey in the Aegean and the Mediterranean. In this power struggle, Turkey signed the Delimitation of The Maritime Jurisdiction Areas in The Mediterranean and Military Cooperation Agreements with the National Government of Accord in Libya both to respond to the defense of the Aegean land and sea areas occupied by Greece, to protect the jurisdiction rights in the Eastern Mediterranean and to protect the maritime jurisdictions belonging to the TRNC. These agreements disturbed other states in the region who were struggling for power. Therefore, the EU declared itself authority to control the arms embargo requested by the UN on Libya and launched the IRINI operation. However, the IRINI operation is seen as an attempt to squeeze Turkey in the Mediterranean region. In the light of these information and researches, this study is a qualitative research that handles Turkey's Eastern Mediterranean and Libya approach th
AtıfOpenAlex2TR Dizin2
İncele - MakaleAçık Erişim2022The Relationship between the Use of Complementary and Alternative Medicine in Cardiovascular Diseases with Self- Care Ability and Life Quality
Kulakaç, Nursen; Uzun, Sevda; Sayilan, Aylin Aydin
BACKGROUND/AIMS: Cardiovascular diseases are one of the leading global causes of morbidity and mortality. Lifestyle changes are critical for the prevention of cardiovascular diseases and improving self-care levels during treatment. This study aimed to explore the relationship between the use of complementary and alternative medicine (CAM) and the quality of life and self-care ability in individuals with cardiovascular disease.MATERIALS AND METHODS: The study population in this cross-sectional and correlational research consisted of cardiovascular patients hospitalized in a public hospital between 1st April and 30th June 2018. One hundred and six patients agreeing to participate in this study were selected for sampling. A Patient Information Form, the Exercise of Self-Care Scale, and the World Health Organization Quality of Life Scale-Short Form were employed as the data collection tools.RESULTS: The mean age of the patients in this study was 62.83 +/- 1.40 years, 59.4% were women, and 34.0% had coronary heart disease. The patients' mean self-care score was 101.18 +/- 22.31, and their mean quality of life score was 28.61 +/- 9.50. Age, education, diagnosis and duration of disease, constipation, and CAM use were found to affect their quality of life (p<0.005). A positive correlation was determined between CAM use and self-care ability.CONCLUSION: The use of CAM in individuals with cardiovascular disease has a positive effect on self-care ability and enhances their quality of life.
- MakaleAçık Erişim2022HEALTH MANAGEMENT AND IMPROVEMENT OF PEOPLE'S RESILIENCE DURING COVID-19 (GUMUSHANE PROVINCIAL EXAMPLE)
Ulutasdemir, Nilgun; Kulakaç, Nursen; Uzun, Sevda; Nazir, Ensar; Çiftçi, Hasan
This research was carried out within the scope of the project titled The Struggle of Experts against COVID-19 and Increasing the Resilience of the People (Gumushane Province Example), which was accepted with the decision number 59 of the Economic Development and Social Research Association (EDSRA) dated 30.06.2020 measured quasi-experimental. The population of the research consists of individuals living in the Central District of Gumushane Province between 10.07.2020-11.07.2021 (N=20.692). In order to determine the sample of the study, it was determined that 708 individuals should be included in the study when the sample calculation was made with the OpenEpi program with a 50% observation rate, 5% margin of error and 99% power range. The study was completed with 708 people who filled out the questionnaires completely and participated in the training. It was determined that the mean BAS scores of women compared to men and married people compared to singles were higher. It was found that individuals living in the Central District of Gumushane had an increase in the average of knowledge points after the training given during the pandemic period, and a decrease in the average of BAS points. As a result, in this study, it was determined that individuals living in the Central District of Gumushane Province experienced mild anxiety after the training given during the COVID-19
- MakaleYalnız künye2022The Effect of Procedural Fairness on Voluntary Tax Compliance in the Administrative Resolution of Tax Disputes
Günay, Hamdi Furkan; Gürdal, Temel
This research aims to examine the effect of resolution methods of tax disputes at the administrative stage on voluntary tax compliance in terms of procedural justice. In this direction, 1020 survey data obtained from certified public accountants in Turkey were analyzed by multivariate statistical tests and structural equation modeling. The findings show that procedural fairness in the resolution methods of tax disputes at the administrative stage affects significantly and positively the perception of trust and legitimacy towards the tax administration, as well as voluntary tax compliance. Besides, a significant mediating effect of both trust in the administration and the legitimacy perception in the relationship between procedural justice, which is adapted to the resolution process of tax disputes at the administrative stage, and voluntary tax compliance, has been determined.
AtıfTR Dizin2İncele - MakaleAçık Erişim2022RELATIONSHIPS BETWEEN INVESTMENT INCENTIVES, PUBLIC INVESTMENT EXPENDITURES AND EXPORT: PANEL CAUSALITY ANALYSIS ON PROVINCES IN TURKEY
Recepoglu, Mursit; Doganay, Muharrem Akin; Deger, Mustafa Kemal
The state plays an essential role in the survival of companies under today's global competition conditions. Governments can, directly and indirectly, affect the competitiveness of firms through incentives and public investment expenditures. This study examines the relations between investment incentives, public investment expenditures and exports at the provincial level in Turkey. According to the panel causality analysis findings covering the period 2002-2017, there is a two-way causal relationship between investment incentives and exports. On the other hand, there is a one-way causality from exports to public investment expenditures. These results indicate the importance of the effects of incentives on exports in the short term. However, the absence of the expected export effects of public investments can be attributed to inefficiency in public investments.
AtıfOpenAlex3TR Dizin4İncele - MakaleAçık Erişim2022EFFECTS OF CORRUPTION ON ECONOMIC GROWTH UNDER MACROECONOMIC INSTABILITIES
Batu Agirkaya, Melahat; Akyol, Hikmet
This study examined impact of macroeconomic instability and corruption on economic performance in developing countries. For this purpose, longterm relationship between 1995-2019 was examined using Kao (1999) and Pedroni (1999, 2004) cointegration tests. Results, macroeconomic instability and corruption have affected economic performance in long run. Flexibility of long-term relationship between variables was analyzed using PDOLS, FMOLS and DOLSMG estimators. The results showed that macroeconomic instabilities negatively and significantly affect economic growth and FDI, which represent economic performance. As macroeconomic instability increases, economic revival will be negatively affected by this, while foreign capital investment in country will decrease. Consequently, implementation of policies that will reduce macroeconomic instability and uncertainties will increase economic recovery and encourage foreign capital investments in host countries. Impact of corruption on economic growth and FDI was found to be positive. Decreasing corruption in research countries favors economic growth and facilitates foreign investment increases.
AtıfOpenAlex1İncele - MakaleAçık Erişim2022Scopus SJRQ4Evaluation of potential rock falls with three-dimensional analysis: Example of Oltanbey and Hasanbey districts (Gümüşhane city center)
Alemdağ, Selçuk; Kara, Rasim Taylan; Bostanci, Hasan Tahsin
The central district campus of Gümüşhane, located on the Trabzon-Erzurum Highway, has a steep topography, and because of the effect of climatic and morphological structure, frequent rockfall events can cause loss of life and property from time to time. For these reasons, the slopes in some parts of the Oltanbey and Hasanbey districts of the central district of Gümüşhane, which pose a great threat in terms of rockfall potential, were chosen as the study area. In this study, three-dimensional rockfall analyzes were carried out using the RocPro3D program on the lines determined in the rockfall source zones with a high probability of rockfall. As a result of the analysis, it was determined that the rock blocks rolled from the O1, O2 and H1 source rock lines determined at the upper elevations of the study area threaten the settlements and road networks in Oltanbey and Hasanbey districts. With the 3D rockfall analysis, steel barrier was applied as a precautionary structure in the areas determined to be under the risk of rockfall, and the analyzes were carried out again considering the precautionary structures. By examining the results of the analyzes, the safest and most economical different barrier types have been proposed to eliminate the danger of rockfall.
AtıfScopus7WoS6OpenAlex9TR Dizin4
İncele - MakaleAçık Erişim2022Scopus SJRQ3The effect of topically administered lavender aromatherapy on the pain of insulin injection in diabetic patients: a double-blind randomized controlled clinical trial
Demirağ, Hatice; Hintistan, Sevilay; Bulut, Enes
Background/aim: Needle phobia occurs in more than half of diabetic patients due to the pain caused by frequent insulin injections. Therefore, this study evaluated the effect of topically administered lavender aromatherapy on the pain of insulin injections in diabetic patients. Materials and methods: In this double-blind randomized controlled and experimental study, patients who met the study criteria were divided into three groups; topical lavender oil (n = 60), placebo (n = 60), and control (n = 60) groups. The data were collected using the “Patient Information Form”, the “Follow-up Form”, the “Verbal Category Scale (VCS)”, and the “Visual Analogue Scale (VAS)”. Results: The results revealed no significant difference between the patients in the topical lavender oil group before and during the insulin injection in terms of VAS and VCS pain scores (p > 0.05). In the placebo and control groups, the mean VAS and VCS pain scores during insulin injection were found to be significantly higher than before insulin injection (p < 0.05). Besides, the mean VAS and VCS scores during insulin injection were significantly higher in the placebo and control groups than the topical lavender oil group (p < 0.05). Conclusion: The study showed that patients who were administered topical lavender oil felt less pain after insulin injection than those in the placebo and control groups. Therefore, topically applied lavender aromatherapy can be easily used for pain control in insulin-dependent diabetic patients (clinical trial number NCT04767737).
AtıfScopus8WoS7OpenAlex7
İncele - MakaleYayıncıda açık erişim2022Scopus SJRQ2Tectonic and structural characteristics of Erzurum and its surroundings (Eastern Turkey): a detailed comparison between different geophysical parameters
Özer, Çağlar; Öztürk, Serkan; Pamuk, Eren
The tectonic and structural properties of Erzurum and its surroundings have been investigated by evaluating the seismo-tectonic b-value, magnetic anomaly, edge detection analysis (total horizontal derivative (THDR) and tilt angle (TA)), Curie Point Depth (CPD), P-wave velocity (Vp), and Vp / Vs (S-wave velocity) ratio and by imaging the regional distributions of these parameters. For this purpose, all parameters have been combined to be able to reveal the new useful results on the study region and are presented for different locations and depths. The Vp values have been accompanied by high Vp / Vs ratios and shallow CPD values in the areas with geothermal regions such as Tekman, Söylemez, and the northern part of Karlıova. In the tectonically active regions such as Ilıca, Dumlu, Pasinler, Çat, Karlıova and Karaçoban, high reduction-to – the-pole (RTP) total magnetic anomaly was accompanied by low Vp values in harmony. Besides, the low Vp values between 0 and 10 km and high b-values can be related to the weakness zones and the areas in which earthquake hazards are high in the study area. The low Vp values in the 0 km horizontal slice are in accordance with the high RTP total magnetic anomaly values in the triangle area between Aşkale, Ilıca-Dumlu-Pasinler, Narman, and Karaçoban. Uniformly, high Vp and low RTP total magnetic anomaly inclusions overlap in Çat and Tekman. In some regions such as Dumlu, Narman, Horasan, Karaçoban and south of Karlıova, the tilt angle values are positive (positive values in the tilt angle map correspond to the center of the structure causing the magnetic anomaly) and the Vp values are low, but there is not a complete harmony between these parameters. These results show that variations on these parameters are related to each other, and these types of geophysical data are required for tectonic and structural features at different locations and depth levels.
AtıfScopus12WoS11OpenAlex8TR Dizin1İncele - MakaleAçık Erişim2022Production of high-transparent MgO films by radio-frequency sputtering method; [Yüksek geçirgen MgO filmlerin radyo frekansı saçtırma yöntemiyle üretimi]
Şenaslan, Fatih; Çelik, Ayhan; Taşdemir, Muharrem
Magnesium oxide (MgO) thin films were deposited on silicon and glass substrates by the radio frequency (RF) sputtering method. The MgO films were annealed at 400 ⁰C for 4h. The effect of working pressure on the structure and optical properties of MgO films was investigated. Structural characterization of thin films was determined using the X-ray diffraction (XRD) method. XRD results showed the presence of dominant peaks corresponding to the (200) and (220) lattice planes of MgO. However, peaks corresponding to (111), (311) and (222) lattice planes of the MgO also appeared in the films deposited at low pressure. It was determined that the average crystal size decreased as the working pressure reduced, while the deposition rate increased. SEM analysis showed that the microstructure of the nano-spherical MgO film transformed into a coarse-grained nano-pyramidal shape after annealing. The optical properties of MgO films were investigated by UV-Vis spectroscopy. Accordingly, it was determined that the absorption threshold of the films was around 310 nm wavelength and the optical band gap of the films varied between 4.07 and 4.14 eV. As a result, MgO films with high transmittance reaching an average of 95% in the visible region were obtained.
AtıfScopus2OpenAlex2İncele - MakaleAçık Erişim2022Scopus SJRQ2Investigation of environmental and time depended effects on historical masonry minarets by vibration test; [Tarihi yiǧma minarelerde çevresel ve zamana baǧli etkilerin titresim testi yardimiyla incelenmesi]
Yanik, Yusuf; Türker, Temel; Çalik, Ismet; Yildirim, Ömer
Historical structures are important pieces that connect past to present. Historical structures damaged for various reasons should be restored, repaired and strengthened. After these processes, the behavior of historical structures affected by environmental and time-dependent effects should be followed. For this purpose, current structural behavior of historical structures should be determined. Methods based on the dynamic characteristics of structure are very effective in the evaluation of structural behavior. In this study, dynamic characteristics of Tabakhane and Haci Kasim Muhittin Mosque Minarets in Trabzon province with different environmental conditions and different time intervals were experimentally obtained and compared. Experimental measurements of these minarets were carried out under environmental vibrations with Civil Engineering Vibration System (CEVS), which was developed by our research team, which can receive wired and wireless data. In Tabakhane Mosque Minaret, two measurements taken at different times before restoration and two measurements taken at different times after restoration were evaluated and compared each other. Measurement results of Haci Kasim Muhittin Cami Minaret before and after restoration and two measurements results taken at different times long after restoration were evaluated. The measurement data were analyzed separately in Civil Engineering Vibration Analysis (CEVA) program developed by our research team and in ARTEMIS program. In addition, dynamic characteristics obtained as a result of signal processing for both minarets were compared with previous studies. The reasons for differences in these values were examined depending on environmental condition and time.
AtıfScopus13WoS14OpenAlex4TR Dizin2İncele - Derleme MakaleAçık Erişim2022Scopus SJRQ4Highly siderophile element and osmium isotope systematics of basaltic volcanics: a different approach to petrological processes
Arslan, Mehmet; Temi̇Zel, İrfan; Abdi̇Oğlu Yazar, Emel; Ar, Bahrican; Yücel, Cem
The highly siderophile element (HSE) or platinum group element (PGE) and Os isotope systematics of basaltic volcanics have recently received a significant attention because of their potential to constrain the petrological processes on magma generation and evolution. The HSE and Os isotope data, which are generally observed at very low concentrations in basalts and obtained by modern enrichment and analytical techniques, are frequently used in petrological studies. The HSE contents and ratios from whole-rock analysis of basalts, and combined evaluation with the theoretical knowledge and modelling of HSE behaviour during the partial melting of mantle and the differentiation of basaltic magma would provide opportunity for geochemical modelling on mantle melting. Besides, HSE contents and Pd-PGE/Ir-PGE ratios are important indicators for the nature of mantle sulfides, the sulfur saturation conditions of the mantle source, sulfide segregation, fractional crystallization, crustal assimilation and partial melting degrees in the origin and evolution of mantle-derived magmas. Therefore, in addition to the traditional whole-rock geochemical data obtained from Cenozoic aged basalts observed widely in Turkey, HSE and Os isotope systematics of these basalts can contribute to define the geochemical features of the mantle source, and to model petrological processes which are effective in the magma evolution.
AtıfScopus1WoS1İncele - MakaleAçık Erişim2022The Effect of Unemployment and Urbanization on Migration in Turkey: An Evaluation in terms of the Harris-Todaro Model; [Türkiye’de İşsizlik ve Kentleşmenin Göç Üzerindeki Etkisi: Harris-Todaro Modeli Açısından Bir Değerlendirme]
Sancar, Canan; Akbaş, Yusuf Ekrem
This study tested whether there was a relationship between migration, unemployment, and urbanization based on the Harris-Todaro model in 12 regions of Turkey, which were formed according to NUTS-1 classification, in the period between 2008 and 2019. For this purpose, panel data methods that consider cross-section dependency were used in the study. As a result of the analysis, it was concluded that the Harris-Todaro model was valid in TR1, TR2, TR3, TR4, TR5, and TR6 regions. In TR7, TR8, TR9, TRA, TRB, and TRC regions, it was found that the Harris-Todaro model was not valid.
AtıfScopus4WoS3OpenAlex4İncele - MakaleAçık Erişim2022Scopus SJRQ4A Statistical Analysis and Evaluation on the Earthquake Forecasting and Hazard for Lake Van and its adjacent area (Türkiye); [Van Gölü ve Civarı (Türkiye) İçin Deprem Tahmini ve Tehlikesi Üzerine İstatistiksel Bir Analiz ve Değerlendirme]
Ozturk, Serkan; Alkan, Hamdi
In this study, current earthquake hazard is tried to present and earthquake forecasting is made for Lake Van and its adjacent area for the next five years. For this purpose, a statistical analysis is achieved with the concomitant use of the b-value, Z-value, relative intensity (RI) and pattern informatics (PI) data. In addition, for the earthquake forecasting in the intermediate term and hazard, a comprehensive discussion is made with the studies analyzing the different seismological and geophysical variables in literature. The relations between these parameters reveal more accurate and reliable approaches. Consequently, at the beginning of 2022, particularly the areas having small b-value and large Z-value with the hotspots (possible earthquake areas) between 2022 and 2027 from the combined forecast map are determined in and around Muradiye, Çaldıran, Özalp, Van city centre and Gevaş including Çaldıran, Yeniköşk, Erciş and Malazgirt faults with Saray and Van Fault zones.
AtıfScopus1OpenAlex2TR Dizin1İncele - MakaleAçık Erişim2022Scopus SJRQ3Homotopy Perturbation Elzaki Transform Method for Obtaining the Approximate Solutions of the Random Partial Differential Equations
Anac, Halil; Merdan, Mehmet; Kesemen, Tulay
The series solutions of the random nonlinear partial differential equations have been examined by a hybrid method. The random nonlinear partial differential equations are studied by both normal and uniform distributions. Two initial-value problems are indicated to exemplify the influence of the solutions acquired by the hybrid method. Also, the functions for the first and second moments of the approximate solutions of random nonlinear partial differential equations are acquired in the MAPLE software. The hybrid method is implemented to analyze the solutions of the random nonlinear partial differential equations. MAPLE software is used to find the solutions. Besides, MAPLE software is used for the drawing the figures.
AtıfScopus7WoS6OpenAlex10İncele - MakaleAçık Erişim2022Scopus SJRQ3Comparison of deep learning and regression-based MPPT algorithms in PV systems
Karabi̇Naoğlu, Murat Salim; Çakir, Bekir; Başoğlu, Mustafa Engin; Kazdaloğlu, Abdülvehhab; Güneroğlu, Aziz
Solar energy systems (SES) and photovoltaic (PV) modules should be operated at the maximum power point (MPP) to achieve the highest efficiency in the energy generation processes. Maximum power point tracking (MPPT) applications using conventional methods may not be able to follow the global MPP (GMPP) of the PV system under changing atmospheric conditions and they could oscillate around the local MPP. In this study, a machine learning and deep learning (DL) based long short-term memory (LSTM) model is proposed as an innovative solution for MPPT. Contrary to the traditional MPPT applications using current and voltage sensors, the output resistance of the PV module estimation was made by using environmental parameters (such as temperature and radiation) and artificial intelligence algorithms in this study.The LSTM model was compared with artificial neural networks (ANN) and regression methods regarding mean square error (MSE), root mean square error(RMSE) and mean absolute error (MAE) parameters. It has been determined that the LSTM model has a better performance and could more successfully follow MPP compared to the other methods. Finally, after the comparison with the ANN method, it is proved that LSTM gives 37%, 21%, and 31% more successful MSE, RMSE, and MAE results, respectively.
AtıfScopus27WoS18OpenAlex23İncele - MakaleAçık Erişim2022Scopus SJRQ3Adaptation of the pain management self-efficacy questionnaire into Turkish; [Ağrı yönetimi öz yeterlilik ölçeğinin türkçeye uyarlanması]
Aydin Sayilan, Aylin; Eşki̇N Bacaksiz, Feride; Seyhan Ak, Ezgi; Kulakaç, Nurşen; Macindo, John Rey B.
Objectives: The aim of this study is to examine the Turkish validity and reliability of the Pain Management Self-Efficacy Questionnaire (PMSEQ). Methods: The study was carried out descriptively and methodologically between September and December 2018 with 214 nurses and 248 nursing students. The data were collected using the descriptive characteristics form and the PMSEQ. Results: Cronbach’s alpha internal consistency coefficient was 0.90 in the total scale. In repeated measurements to test time reliability, there was no statistically significant difference between the two measurements (t=0.320, p=0.751), and there were a high power and positively highly significant relationship (r=0.997, p<0.001). Conclusion: Turkish version of the PMSEQ can be used as a valid and reliable scale in assessing the self-efficacy of clinical nurses and nursing students in pain management.
AtıfScopus9WoS12OpenAlex8TR Dizin3İncele - MakaleAçık Erişim2022Scopus SJRQ4Analysis and assessment of daily and seasonal photovoltaic heat island effect on Sekbandemirli rural region by local weather data records; [YEREL METEOROLOJIK VERI KAYITLARI ILE SEKBANDEMIRLI KIRSAL BÖLGESINDE GÜNLÜK VE MEVSIMSEL FOTOVOLTAIK ISI ADASININ INCELENMESI VE DEǦERLENDIRILMESI]
Demirezen, Emre; Ozden, Talat; Akinoglu, Bulent G.
Photovoltaic Power Plants have a considerable share among solar energy conversion technologies toward environmentally sustainable and economically feasible electricity production. However, when a rural region's land surface formed by natural soil types is covered by a Photovoltaic Power Plant (PVPP)'s dark-colored solar modules in large numbers, an artificial albedo (reflectivity) change is expected on that surface. Because of the heat exchange between these modules and the air surrounding them due to albedo alteration, the region's natural weather conditions may experience Photovoltaic Heat Island Effect (PVHIE) as a result of external and time-dependent air temperature oscillations caused by the warming-cooling cycles of solar modules. To observe and analyze a possible PVHIE trend, it has been conducting a field study project since October 2017 for a PVPP near the Sekbandemirli rural region in the Kutahya city of Turkey. The weather data, including air temperature and wind (direction and speed) at every 10-minute and hourly intervals, are collected by the three weather monitoring stations installed at the specific locations inside and outside the PVPP field. The plant's hourly average power output and module temperature data can also be monitored. After conducting statistical, correlational, and graphical analyses, the results show some temporal PVHI formations at the PVPP field center daily and on a seasonal basis. The plant center's air temperature tends to be warmer (up to the 6°C difference) during daytimes and colder (up to the (-3)°C difference) during nighttimes.
AtıfScopus1İncele - MakaleAçık Erişim2022The effect of tourism and legalization policies on summer pasture in Turkey
Döner, Fatih
In Turkey, according to Pasture Law, land allocated for farmers to spend the summer with their animals, graze their animals and benefit from grass is defined as “summer pasture (yaylak in Turkish).” Summer pasture is of national importance for its biodiversity, landscape, cultural heritage and transhumance. However, especially after 1990s, the summer pasture areas have been extensively used in tourism activities in Turkey. By changing land use, the increasing tourism activities combined with legal uncertainties and the legalization policies have caused summer pasture areas transferred into built-up areas. The effect of the tourism and legalization policies on the land use changes in summer pasture areas was evaluated in this study. It was determined that Turkey's tourism and legalization policies have adverse effect on sustainable use of summer pasture areas. These policies aimed at economic development and solving property problems of rural areas caused new legal problems and expansion of built-up areas. A better land use policy and an effective control mechanism are necessary for the sustainable use of summer pasture areas.
AtıfScopus3WoS3OpenAlex5TR Dizin1İncele - MakaleAçık Erişim2022Scopus SJRQ4The multiple mediating roles of self-esteem and happiness in the relationship between loneliness and depression in Facebook and Instagram users
Türkmen, Osman Oǧulcan; Kavakli, Mehmet; Ak, Mehmet
Objective: Social media usage is increasing gradually and the websites that enable social interaction may influence people's loneliness and depression levels. The aim of the present research was to examine the multiple mediating roles of self-esteem and happiness in the relationship between loneliness and depression. Method: The study sample was composed of 409 Facebook and Instagram users. Data were collected by using personal information form, Beck Depression Inventory, Oxford Happiness Scale-Short Form, Rosenberg Self-Esteem Scale and UCLA Loneliness Scale. Correlation analysis was carried out to determine the relationship between variables. Multiple mediation analysis was conducted to determine the mediating roles of self-esteem and happiness in the relationship between loneliness and depression. Results: The results suggest that self-esteem and happiness, indeed, have mediating roles in the relationship between loneliness and depression, and multiple mediation models were found to be statistically significant. The frequency of accessing Instagram was positively associated with depression and loneliness. Facebook users had higher self-esteem levels compared to Instagram users. Discussion: In conclusion, the relationship between loneliness and depression was found to be significantly mediated by self-esteem and happiness. Increased frequency of access to Instagram every day was found to increases the level of depression and loneliness. Additionally, Instagram users were found to have lower self-esteem compared to Facebook users.
AtıfScopus3WoS3OpenAlex5TR Dizin1İncele