Sürdürülebilir Kalkınma Amaçları
Yazarlar
- Kaygusuz, Abdullah(35)
- Sipahi, Ferkan(35)
- Karsli, Orhan(34)
- Dokuz, Abdurrahman(30)
- Duran, Celal(30)
- Kandemir, Raif(29)
- Ozdes, Duygu(28)
- Maden, Nafiz(27)
- Uzun, Sevda(27)
- Merdan, Mehmet(26)
- Vural, Alaaddin(26)
- Öztürk, Serkan(25)
- Araz, Onur(24)
- Kulakaç, Nurşen(24)
- Ashyralyyev, Charyyar(23)
- Yildiz, Salih(23)
- Yilmaz, Ozgur(23)
- Doğan, Kadir Caner(21)
- Arslan, Mehmet(20)
- Aydin, Faruk(20)
- Doğru, Bülent(20)
- Bayraktar, Alemdar(19)
- Kankal, Murat(19)
- Ayaydin, Hasan(18)
- Baltaci, Cemalettin(18)
- Yolcu, Halil(18)
- Cakir, Tufan(17)
- Cengiz, Ekrem(17)
- Demir, Selim(17)
- Gücer, Mehmet Ali(17)
- Akaryali, Enver(16)
- Artan, Seyfettin(16)
- Hayaloğlu, Pınar(16)
- Kaya, Afşin Ahmet(16)
- Tosunoğlu, Büşra(16)
- Uysal, Ibrahim(16)
- Kurt, Kemal(15)
- Ozturk, Samet(15)
- Reis, Hatice Catal(15)
- Aksakal, Vecihi(14)
Yayınlar
- MakaleYalnız künye2023Scopus SJRQ2Climatic Niche Divergence and Conservatism Promote Speciation in Snake-Eyed Skinks (Sauria: Scincidae): New Insight into the Evolution and Diversification of Ablepharus Species
Vaissi, Somaye; Kurnaz, Muammer; Şahin, Mehmet Kürşat; Hernandez, Axel
The degree to which closely related species conserve or diverge in their niche characteristics may provide insight into evolutionary and diversification processes, as well as some understanding of broad-scale biogeographic patterns. In this study, we used an ensemble of 10 algorithms to predict the distributions of 12 Ablepharus species in geographical (G)-space for the recent time and the future (2081–2100) climate conditions. Niche overlap, equivalency, and similarity tests in environmental (E)-space were used to test niche divergence and conservatism. The consensus model showed that temperature seasonality (n = 6) and annual precipitation (n = 3) were the major factors predicting the distribution of 75% (9 out of 12) of the species. The ensemble models based on ssp585 predict that 83.33% of the species (n = 10) may have contracted their ranges, especially at lower altitudes along their southern margins. They may have also expanded northward during this period. However, in the ssp126, most species’ distribution ranges may remain unchanged despite contractions and expansions. Based on multivariate niche analyses, the distributions of 28 and 11 paired comparisons explored in this study significantly diverged and conserved. We found that closely related species inhabit different habitats and respond to their climatic characteristics, indicating that ecology has a significant influence on speciation.
AtıfScopus12WoS12OpenAlex12
İncele - Kitap BölümüYalnız künye2023Grains and Pulses in Diets of the Middle East and a Focus on Buckwheat
Yılmaz, Hacı Ömer; Meriç, Çağdaş Salih
Buckwheat (Fagopyrum esculentum Moench and Fagopyrum tataricum (L.) Gaertn.) is believed to have originated in central Asia. Chiefly cultivated in India, Nepal, China, North Korea, Russia, and Japan, it is a pseudocereal containing high protein, dietary fiber, vitamins and minerals, polyunsaturated fatty acids, and important antioxidants and phenolic compounds. In addition to its high protein bioavailability and economic value, it is an important alternative food with high nutritional value, suitable for the diet of celiac patients because it does not contain gluten. Buckwheat has gained worldwide importance because of the presence of some important bioactive constituents such as rutin, orientin, vitexin, quercetin, isovitexin, and isoorientin; other essential components like fagopyritols find vast potential for glycemic control in type 2 diabetics, positive cardiovascular effects, treatment of celiac disease, prevention of gallstones, and several hormone-dependent tumors. Currently, various products of buckwheat like flour, bread, biscuits, cookies, muffins, cakes, pasta, noodles, crackers, chips, and various fermented products and desserts are available in the market. Buckwheat has attracted worldwide attention, especially from food scientists, for its healing effects over chronic diseases. This chapter focuses on buckwheat in diets of the Middle East and its important effects on health.
AtıfScopus2OpenAlex2İncele - MakaleYayıncıda açık erişim2023Islamic Law Challenges in Addressing Human Trafficking and Sexual Exploitation
Insani, Nur; Karimullah, Suud Sarim; Sulastri
Human trafficking and sexual exploitation remain complex global problems. Islamic law, as one of the legal systems in the world, has a strategic role in participating in overcoming this problem. However, the Islamic legal norms implementation requires support from the state and society. This research discusses the strategic role and challenges of the law in overcoming human trafficking and sexual exploitation. The research method used normative Islamic law with a philosophical approach. The analysis technique used prescriptive analysis, with the analysis process using Islamic legal reasoning. The research results show that Islamic law has a strategic role in resolving the problem of human trafficking and sexual exploitation. The argument is that, philosophically, Islamic law emphasizes the importance of maintaining human honor and dignity, while theoretically, Islamic law recognizes two main concepts in punishment, namely hudud and ta'zir. Hudud is a punishment determined by Allah and has clear rules in the Quran and Hadith. Meanwhile, ta'zir is a punishment determined by a judge for the benefit of society. The challenges of Islamic law in overcoming human trafficking and sexual exploitation are a lack of understanding of Islamic legal norms, which requires human values and justice; Islamic law is not implementable; and there is a perception that the principles of Islamic law can only be applied in Islamic countries. Therefore, global Muslim countries and communities are the main actors in maximizing the application of Islamic legal principles in overcoming human trafficking and sexual exploitation.
AtıfScopus12OpenAlex5İncele - MakaleYalnız künye2023Scopus SJRQ4Some properties of fuzzy sedenion numbers and fuzzy sedenion valued series
Bektas, Ozcan; Senyurt, Suleyman; Mazlum, Sumeyye Gur
The analytic properties of fuzzy sedenion numbers and sedenion valued series are studied. For this aim, we first introduce fuzzy sedenion numbers. Then we present infimum, supremum, distance, limit of sequences and other analytical properties of fuzzy sedenion numbers. We also define interval sedenion numbers and fuzzy sedenion valued series. Finally, we obtain comparison criteria of the fuzzy sedenion valued series.
AtıfScopus1İncele - MakaleYalnız künye2023Scopus SJRQ1Excessive groundwater withdrawal and resultant land subsidence in the Küçük Menderes River Basin, Turkey as estimated from InSAR-SBAS and GNSS measurements
Yalvaç, Sefa; Alemdağ, Selçuk; Zeybek, Halil İbrahim; Yalvaç, Murat
Küçük Menderes River Basin (KMRB) is located in the western part of Turkey in the city of İzmir. The basin hosts about half a million people and 90% of the population makes their living from farming and animal husbandry. Most of the water needs for agricultural irrigation, animal husbandry, and drinking are met from groundwater resources in the basin. Since the water pumped from the aquifers cannot be naturally recharged by surface waters and precipitation, the groundwater level is rapidly receding and a decrease of up to 150 meters has been observed in the historical groundwater level time series since the 1990s. For this reason, land subsidence occurred in the basin and as a result of this, crustal surface cracks have formed and infrastructure and superstructure facilities have been endangered. To prevent loss of life and property that may occur in the future, it has become necessary to estimate the magnitude and the expansion zone of the land subsidence by carrying out geodetic monitoring studies in the region. In this study, the analyzes performed by Interferometric Synthetic Aperture Radar-Small Baseline Subset (InSAR-SBAS) and Global Navigation Satellite System (GNSS) methods to monitor land subsidence in the KMRB are presented. For this purpose, monthly 74 SAR images from 2017 to the end of 2022 were evaluated according to the SBAS procedure in the GMTSAR academic analysis software. In order to, both validate the InSAR-SBAS results and convert the deformation rate in the Line of Sight (LOS) to the ellipsoid normal direction, 3 periods of GNSS campaign were performed between 2021 and 2023 in 5 different GNSS stations and evaluated with the GAMIT/GLOBK software. According to the analyses, the land subsidence rate of up to −165 mm/year has been estimated in the KMRB, especially in the district centers of Bayındır and Ödemiş. In addition, unlike many studies, different rates and propagation of subsidence were determined in different parts of the basin depending on the aquifer type and precipitation. Monthly time series of the deformations were created and the behavior of the deformations and its relationship with the groundwater withdrawal and the lithological structure in the region was scrutinized. Thus, the spatio-temporal behaviour of the land subsidence and the associated geological factors were revealed.
AtıfScopus13WoS11OpenAlex11İncele - MakaleYayıncıda açık erişim2023Scopus SJRQ3HOW PRO-ENVIRONMENTAL AND SAVING BEHAVIOURS DETERMINE ORGANIC PRODUCT AND SECOND-HAND PRODUCT PURCHASE INTENTIONS: A STUDY IN TURKEY; [Kako prookolišno i štedljivo ponašanje određuju namjeru kupnje organskih i rabljenih proizvoda: istraživanje u Turskoj]
Avci, Ibrahim
The study focuses on sustainable consumption, which has recently gained popularity. The study seeks to ascertain the effects of pro-environmental behaviour and saving behaviour, both of which are constructs of sustainable consumption behaviour, on the organic and second-hand product purchase intention. Convenience sampling method was used in the collection of data, in which any consumer could participate, and the data were collected with a prepared online questionnaire. According to the findings of the study conducted on 595 Turkish consumers, pro-environmental behaviour and saving behaviour have positive effects on second-hand product purchase intentions, while pro-environmental behaviour has a positive effect on organic product purchase intention and saving behaviour has a negative effect on it. These findings make significant contributions to the literature and practice of sustainable consumption.
AtıfScopus2WoS1OpenAlex1İncele - BildiriYalnız künye2023Recoil Stabilization of Two-Wheeled Robot Through Control Moment Gyroscope (CMG)
Unker, Faruk
In this study, the weapon and gyroscopes mounted on the armored two-wheeled robot have been studied for controlling recoil dynamics. To date, the interaction between recoil energy and control moment gyroscope (CMG) has not been investigated for a two-wheeled robot. Therefore, this study will be interesting academic research in the dynamic response and control strategy of a CMG subjected to recoil impulsive loads resulting from firing the weapon. The first aim of this study is to maintain the stabilization of the robot within the CMG limits when subjected to impulsive loads without needing the allowable stroke as being for a hydraulic damper. Equations of motion and the correlation between the shot recoil and angular momentum are derived by the Lagrangian method and simulated by Matlab. Then RecurDyn model of the two-wheeled robot is used to control and analyze dynamic parameters under applied recoil energy. As a result, the comparison of RecurDyn simulation and Matlab data are extremely exact and the Lagrangian equations can be used to obtain optimal parameters of the two-wheeled robot concerning the correlation between gyroscopes and weapon.
AtıfScopus4OpenAlex2İncele - BildiriYalnız künye2023IMPORTANCE OF STATIC TESTS FOR THE PREDICTION OF AMD POTENTIAL OF CEMENTED PASTE BACKFILL
Cihangir, Ferdi; Koc, Ercument; Orak, Mursel; Deveci, Taha Yavuz; Ercikdi, Bayram; Trofymchuk, O.; Rivza, B.
Cemented paste backfill (CPB) is an engineering mixture of mine tailings, cement and water. Tailings can commonly contain sulphidic minerals. In this case, acid mine drainage (AMD) may occur due to the oxidation of sulphidic minerals present in the body of the CPB. In general, AMD lowers the pH of the medium and water environment and may cause heavy metal release. Therefore, AMD potential is an important parameter to be considered with regard to environmental aspect. Static tests are widely used to determine the AMD potential of sulphidic materials. When neutralization capacity is higher than the acid generation potential, tailings can be safely stored from an environmental point of view. In this study, AMD potential of CPB material produced from sulfur-containing fine tailings is investigated. In this scope, a static modified ABA test was performed on fine sulphidic tailings (TA) and CPB produced from the same sulphidic tailings+7%wt. SR5 cement+water for the first time. Findings suggests that the CPB material had a lower AMD potential (~10%) compared to the tailings. Acid generation capacity of both tailings and the CPB was found to be dominant due to the high sulphide content (~30%wt. and ~28%wt.), respectively. However, CPB was observed to maintain its structural integrity and did not release acidic water for at least 40 weeks. This study showed that a well-designed CPB can be effectively used as an environmentally friendly mine tailings management method.
AtıfOpenAlex1İncele - MakaleYalnız künye2023Scopus SJRQ2Determination of Yield, Yield Components, and some Quality Parameters of Bread Wheat (hexaploid) Cultivars with Different Origin in Arid Agricultural Conditions
Sirat, Abdulveli
There is need to breed wheat cultivars that are important in human nutrition with high seed yields and improved quality in terms of consumption. This study was conducted at Gumushane-Siran (Turkey) during the 2016–2017 and 2017–2018 cultivation seasons (winter) to identify bread wheat cultivars that show superior performance in terms of seed yield and quality characteristics. This research included 20 bread wheat cultivars using three replications based on the randomized complete block design. Heading date, plant height, spike length, number of seeds per spike, grain weight per spike, seed yield, and some quality characteristics (thousand seed weight, hectoliter weight, protein percentages, Zeleny sedimentation, and wet gluten percentage values) of cultivars were investigated. The maximum seed yield was obtained from Canik 2003 cultivar with 3749 kg ha−1, the lowest seed yield was noted as 3032 kg ha−1 in the Mufitbey cultivar. However, Canik 2003 cultivar came to the forefront in terms of spike length, number of seeds per spike, grain weight per spike, hectoliter weight, thousand seed weight, protein percentages, Zeleny sedimentation, and wet gluten percentage. In the cultivars included in the experiment, it was determined that there were positive and significant correlations between seed yield and number of seeds per spike, thousand seed weight, hectoliter weight, wet gluten percentage value, grain weight per spike, and protein percentages. The results showed that Canik 2003, Ekiz, Goksu-99, Karahan-99, and Selimiye come to the fore in terms of yield and yield elements and quality characteristics, and it seems appropriate to recommend.
AtıfScopus4WoS4OpenAlex5İncele - KitapYalnız künye2023Spirituality management in the workplace: New strategies and approaches
Özsungur, Fahri; Bekar, Fevziye
In recent years, after realizing that personal beliefs and spiritual development are as important as mental strength, studies in the field of spirituality in the workplace have grown exponentially. The experts here provide conceptual frameworks and guidance by examining the subject in the light of current developments at multiple levels of analysis: individual, organizational, cultural, and in leadership. Furthermore, this book focuses on rapidly evolving business models: remote working, the cyber-workplace, social media, digitalization, etc - all accelerated by the COVID-19 epidemic. The concept of spirituality in the workplace can be harmful as well as beneficial. Employees who are spiritually attached to the workplace may ignore issues known as 'organizational deviation' (such as theft and corruption) by keeping the interests of the institution in the foreground. These 'dark' and 'invisible' aspects of spirituality in the workplace are also examined, with a special focus on identifying aspects of spirituality which can harm businesses. Spirituality in the workplace considers employees as a whole, in spirit, body, and mind.
- MakaleYalnız künye2023Institutional Quality and Unemployment in OECD Nations: A Panel Causality Test Using a Fourier Function
Cicen, Yildirim Beyazit
A significant impact of institutional quality on sustainable growth has been revealed in recent studies. This study aims to examine the relationship between different institutions and their unemployment rates, considering the legal system and property rights index. A novel and robust panel Fourier causality test was conducted to investigate 38 OECD nations for the relationship between their institutional quality and unemployment rates between the years 2000 and 2018. Regardless of stationarity, the adopted method allowed for the endogenous identification of structures, locations, and forms, and the evaluation of causal relationships. In addition, the Fourier method and the trigonometric terms were used for analyzing the structural changes. According to the findings, a unidirectional causal relationship existed between the quality of the legal system and property rights and the unemployment rates in the investigated nations during the relevant period. In addition, bidirectional causality existed between the variables in Germany and the United States. It is therefore recommended to necessarily improve a nation’s institutional structure to reduce its unemployment rate. Low unemployment rates would be achieved by improving institutional quality, particularly in developing nations. Therefore, policymakers must focus on formulating policies to reduce unemployment in the long run, considering the legal system and property rights of the nation.
AtıfScopus3WoS2İncele - MakaleYayıncıda açık erişim2023Scopus SJRQ3A facile and sensitive coprecipitation method coupled with flame atomic absorption spectrometry for quantification of Cu(II) ions in complex matrices
Ozdes, Duygu; Duran, Celal; Bektas, Hakan; Mentese, Emre
In the present investigation, the application of an organic coprecipitant, 2-[5,6-dichloro-2-(2-bromobenzyl)-1H-benzimidazole-1-yl]acetohydrazide (DIBBA), for separation and preconcentration of Cu(II) ions in fruit and water samples through a new carrier element free coprecipitation (CEFC) method was researched for the first time. Flame atomic absorption spectrometer (FAAS) was used for the analyses of Cu(II) ions. The main effective experimental factors such as solution pH, DIBBA quantity, waiting time, centrifuge speed and duration and volume of sample on the recovery efficiency of Cu(II) ions were explored in detail. Under the optimized conditions the preconcentration factor (PF), relative standard deviation (RSD), and limits of detection (LOD) was achieved as 50, 3.4 % and 0.44 µg L-1, respectively. No interference effects were detected by virtue of the presence of various foreign ions. Satisfactory recoveries (in the range of 94.4 to 103.0 %) in the environmental sample matrix were acquired. After being validated the recommended selective, low cost, simple and rapid CEFC method by spike/recovery tests, it was properly implemented for the low levels detection of Cu(II) ions in sour cherry, mulberry, apple, and peach as fruit samples and stream and sea water samples without any significant matrix effects.
AtıfScopus4WoS4OpenAlex4İncele - MakaleYalnız künye2023Scopus SJRQ2Application of Magnetic Fe3O4 Alnus glutinosa Sawdust Biochar/SiO2/CTAB as a New Sorbent for Magnetic Solid Phase Extraction of Heavy Metals from Fruit and Waters Samples
Duran, Celal; Ozdes, Duygu
The coating of magnetic Fe3O4 Alnus glutinosa sawdust biochar with SiO2 and further functionalising by cetyltrimethyl ammonium bromide (CTAB), a cationic surfactant, was described for the first time in the current paper. The magnetic Fe3O4 Alnus glutinosa sawdust biochar/SiO2/CTAB(MAGBC/SiO2/CTAB) was implemented to separate and preconcentrate the Cu2+, Cd2+, and Pb2+ions efficiently in waters and a number of fruit samples by solid-phase extraction (SPE) method. Adsorbent characterisation was realised by fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). Fundamental factors affecting the extraction yield of the analyte ions including solution pH, adsorbent amount, sample volume and desorption contact time were fully researched and optimised as 8.0, 0.25 g, 500 mL and 60 min, respectively, and the eluent was specified as 5.0 mL of 0.1 M of HCl solution. The adsorption equilibrium eventuated after 15 min of contact time and it was noticed that the chemisorption mechanism was dominant upon the analyte ions adsorption. The limits of detection (LOD) were calculated as 0.24, 0.62 and 1.55 µg L−1 and the limits of quantitation (LOQ) were determined as 0.81, 2.08, and 5.17 µg L−1 for Cu2+, Cd2+, and Pb2+ ions, respectively. The relative recoveries (RR%) were in the ranges of 93.3–103.4%, 92.5–102.8%, and 91.8–101.9% for Cu2+, Cd2+, and Pb2+ ions, respectively, while the relative standard deviations (RSD%) were obtained lower than 4.0% (n = 10) by applying the method at optimised conditions. The maximum adsorption capacities of MAGBC/SiO2/CTAB were obtained as 123.7, 80.0 and 118.5 mg g−1for Cu2+, Cd2+, and Pb2+ions, respectively. Consequently, the developed new, simple, rapid, sensitive, and economical SPE method based on MAGBC/SiO2/CTAB was successfully implemented to waters and some of the fruit samples to determine the Cu2+, Cd2+, and Pb2+ions simultaneously.
AtıfScopus15WoS17OpenAlex17İncele - MakaleYalnız künye2023Scopus SJRQ1Managers' dispositions toward formal contracts: A cross-country examination
Stefanidis, Abraham; Banai, Moshe; Newburry, William; Fainshmidt, Stav; Richter, Ulf Henning; Schinzel, Ursula; Kong, Yin; Erkus, Ahmet; Shakirova, Svetlana; Ozbek, Mehmet Ferhat
This study integrates institutional and dispositional theories to develop a multilevel model predicting that managers' endorsement of formal contracts increases with the quality of formal institutions. This effect is contingent upon managerial dispositions of ethical idealism and interpersonal trust, which provide a morally driven override of uncertainty and a substitute source of certainty in business practices, respectively. We test our arguments on hand-collected data from 3,652 manager-negotiators in 16 countries. We find that managers endorse formal contracts when they are embedded in contexts with high quality contract enforcement institutions, but this effect diminishes substantially among ethically idealistic managers. These results suggest that an understanding of managers' reliance on formal contracts requires multilevel theory informed by how managerial dispositions interact with the formal institutional context.
AtıfScopus5WoS4OpenAlex5İncele - MakaleYalnız künye2023Scopus SJRQ3The Distinguishing Factor in Soccer Players is Aerobic Performance, not the ACTN3 Gene
Zileli, Raif; Söyler, Mehmet; Diker, Gurkan; Özkamçi, Huseyin; Bayrakdaroglu, Serdar; Sever, Mehmet Onur; Can, Ibrahim; Ön, Sadi; Aslan, Beste Tacal; Ulucan, Korkut
The purpose of this study was to reveal the differences between ACTN3 genotype (RR, RX, XX) and aerobic performance [Yo-Yo IRT1 (m), VO2 max (ml/kg/min)] in professional and regional amateur league soccer players and to reveal which of these parameters was a distinctive factor in these athletes.71 professional soccer players (age: 23.66 +/- 4.11 years; body height: 1.79 +/- 6.99 m; body weight: 76.02 +/- 6.76 kg; body fat: 11.59 +/- 3.11 %) and 62 regional amateur soccer players (age: 23.63 +/- 3.77 years; body height: 1.81 +/- 5.77 m; body weight: 76.36 +/- 7.53 kg; body fat: 15.60 +/- 4.65 %) volunteered for the study. After DNA extraction from buccal epithelial cells via a commercial kit was performed for the genetic background of the athletes, Real-Time PCR was carried out for genotyping. Furthermore, Yo-Yo IRT1 test was performed to determine the aerobic performance of the soccer players. SPSS 23 (SPSS Inc., Chicago, IL, USA) package program was used for the statistical analysis of the data obtained in the tests. Shapiro-Wilk test for normality and Levene's test for homogeneity of variance were performed. Chi-Square, Independent Sample T Test and One Way ANOVA test were used in the analysis of the parameters. Statistical significance was set as p<0.05. In the study, there found no meaningful statistical significance in terms of the rs1815739 polymorphism in the ACTN3 gene between the groups (p>0.05); however, there was a statistical significance in favor of professional soccer players in terms of aerobic parameters (p<0.05). Consequently, it can be said that aerobic performance is the distinguishing factor, not the ACTN3 gene, in soccer players.
AtıfWoS3İncele - MakaleYalnız künye2023Scopus SJRQ1Two-stage bimodal volcanism in a Late Cretaceous arc/back-arc setting, NE Turkey: Constraints from volcano-stratigraphy, zircon U-Pb and 40Ar/39Ar geochronology and whole-rock elemental and Sr-Nd-Pb isotope geochemistry
Oguz-Saka, Simge; Aydin, Faruk; Karsli, Orhan; Dokuz, Abdurrahman; Aiglsperger, Thomas; Miggins, Daniel P.; Sen, Cuneyt; Kandemir, Raif; Sari, Bilal; Koppers, Anthony A. P.
The eastern Blacksea magmatic arc (EBMA) in the eastern Sakarya Zone (ESZ) provides an excellent opportunity to investigate birth of an extensional intra-arc and back-arc settings in the Late Cretaceous over the Early Cretaceous northern passive margin of the Neotethys Ocean. Volcano-stratigraphy clearly shows that the Late Cretaceous volcanic activity of the EBMA occurred in two major phases. Bimodality, characterized by mafic/ basaltic rocks at the base and felsic/silicic types on top of it, is a typical feature of the lower (LVS) and upper (UVS) volcanic successions in the Giresun region of the ESZ. U-Pb and Ar-Ar ages support the volcanic suc-cession as two-stage (LVS: ca. 92-85 and UVS: ca. 83-67 Ma) bimodal volcanism. Both the volcanic successions are represented by similar rock types consisting of tholeiitic to calc-alkaline basalt-basaltic andesites and calc-alkaline to shoshonitic dacite-rhyolites. Basaltic (M1-and M2-series) and felsic/silicic (F1-and F2-series) sam-ples of the LVS and UVS have an arc-like signature with enriched large ion lithophile elements (LILEs) and light rare earth elements (LREEs) and depleted high field strength elements (HFSEs). Also, the felsic/silicic samples of the F1-and F2-series show prominent negative Sr and Eu anomalies (Eu/Eu* = 0.4 to 0.9), suggesting that plagioclase fractionation played a key role on the evolution of both felsic series. Bimodal rock series in two phases have a wide range of 87Sr/86Sr(i) (0.7048-0.7075) and 143Nd/144Nd(i) (0.5123-0.5127) ratios with var-iable epsilon Nd(i) values of-3.8 to +3.0. 206Pb/204Pb(i), 207Pb/204Pb(i) and 208Pb/204Pb(i) isotope ratios of the Giresun volcanic rocks vary in the range of 17.97-18.52, 15.55-15.65 and 37.53-38.56, respectively. Geochemical and isotopic data suggest that the parental magma of the M1-basaltic rocks were probably derived from a shallow (spinel-bearing) mantle metasomatized by slab/sediment-derived fluids. In contrast, the M2-basalts seem to have been originated from a deeper mantle source (spinel-garnet transition zone) enriched by slab/sediment-derived fluids and hydrous melts (bulk sediment) metasomatism with some contributions of lower/upper crustal materials. The least evolved basaltic samples in two phases are consistent with moderate (-10-15%) to high degree (-20-30%) partial melting of the metasomatized mantle. The silicic melts of the F1 -and F2-rocks series, on the other hand, were likely derived from melting of lower crustal materials consisting of meta-basalts/andesites and lesser amount of meta-sediments. Subsequently, these melts experienced FC +/- AFC and mixing processes during their ascent and emplacement to generate high-silica (rhyolitic) melts. Our data, combined with previous studies, suggest that two-stage bimodal volcanic rocks of the Late Cretaceous in the ESZ were formed in the transition from an extensional continental intra-arc to a back-arc setting during the north-ward subduction of the northern branch of Neotethys Ocean.
AtıfScopus27WoS26OpenAlex21İncele - MakaleYalnız künye2023Scopus SJRQ1Effect of oil exposure stages on the heat resistance of Salmonella enterica serovar Enteritidis phage type 30 in peanut flour
Liu, Shuxiang; Qiu, Yan; Ji, Kexin; Ozturk, Samet; Erdogdu, Ferruh; Qin, Wen; Yang, Ren; Wu, Qingping
The oil in low-moisture foods (LMFs) shows protective effects on bacteria during thermal processing. However, the circumstances under which this protective effect strengthens remain unclear. This study aimed to understand which step of the oil exposure to bacterial cells (inoculation, isothermal inactivation, or recovery and enumer-ation step) in LMFs can enhance their heat resistance. Peanut flour (PF) and defatted PF (DPF) were selected as the oil-rich and oil-free LMF models. Salmonella enterica Enteritidis Phage Type 30 (S. Enteritidis) was inoculated into four designated PF groups representing different oil exposure stages. It was isothermally treated to obtain heat resistance parameters. At a constant moisture content (aw,25 degrees C = 0.32 +/- 0.02) and controlled aw,85 degrees C (0.32 +/- 0.02), S. Enteritidis exhibited significantly high (p < 0.05) D values in oil-rich sample groups. For instance, the heat resistance values of S. Enteritidis in the PF-DPF and DPF-PF groups were D80 degrees C of 138.22 +/- 7.45 min and 101.89 +/- 7.82 min; however, the D80 degrees C in the DPF-DPF group was 34.54 +/- 2.07 min. The oil addition after the thermal treatment also helped injured bacterial recovery in the enumeration. For instance, the D80 degrees C, D85 degrees C, and D90 degrees C values in the DFF-DPF oil groups were 36.86 +/- 2.30, 20.65 +/- 1.23, and 7.91 +/- 0.52 min, respectively, which were higher than those in the DPF-DPF group at 34.54 +/- 2.07, 17.87 +/- 0.78, and 7.10 +/- 0.52 min. We confirmed that the oil protected S. Enteritidis in PF in all three stages: desiccation process, heat treatment, and recovery of bacterial cells in plates.
AtıfWoS7OpenAlex11
İncele - MakaleYalnız künye2023Scopus SJRQ3Characterization of the Adsorption Mechanism of Cadmium(II) and Methylene Blue upon Corncobs Activated Carbon
Gundogdu, Ali; Bozbeyoglu, Pinar; Imamoglu, Mustafa; Baltaci, Cemalettin; Duran, Celal; Bulut, Volkan N.
A promising new activated carbon (AC) was produced from corncobs (CCs) by boric acid-based chemical activation to remove methylene blue (MB) as an organic pollutant and cadmium ions (Cd2+) as an inorganic pollutant from aqueous solutions. After the produced activated carbon (CCs-AC) was characterized, the adsorption mechanism of CCs-AC, which is one of the most interesting topics in the literature, was the primarily focus. The possible adsorption mechanisms of Cd2+ and MB on CCs-AC from aqueous solutions are discussed with respect to pH, thermodynamic values, and regeneration parameters. The results show that the adsorption of Cd2+ on CCs-AC was favorable at pH values higher than 4. In contrast, the adsorption process was almost pH-independent for MB. Variation of pH showed that the adsorption of Cd2+ on CCs-AC primarily occurs by electrostatic interaction. However, MB adsorption may also involve pi-pi dispersion forces and partial hydrogen bonding. The Cd2+ adsorbed on CCs-AC was quantitatively desorbed by HCl, whereas MB was not desorbed quantitatively by any solution. While a temperature increase has a positive effect on the adsorption of both methylene blue and Cd2+, the thermodynamic results show that MB adsorption is primarily chemisorption (Delta H of 24.28 kJ/mole), while Cd2+ adsorption is mostly physisorption (Delta H of 7.20 kJ/mole). Using Langmuir adsorption isotherms, the MB adsorption capacity of CCs-AC, which primarily has a microporous structure, was 0.88 mmol/g, while the Cd2+ adsorption capacity was 1.28 mmol/g.
AtıfScopus9WoS6OpenAlex11İncele - MakaleYalnız künye2022The Concept of Mahall Al-K̲h̲abar According to the Hanafiyya Methodologists: Issues that form the Subject of the Notice
Gönan, Yavuz; Yilmaz, Fetullah
There are many issues related to the Sunnah, which is one of the main sources of Shariah knowledge and rulings. K̲h̲abar al-wāḥid, which constitute an important part of fiqh rules, is one of them. Although the information and source value of the k̲h̲abar al-wāḥid had been extensively studied, its evidence in terms of the subject it is related to has not attracted much attention today. K̲h̲abar al-wāḥid has been accepted as evidence by fuḳahāʾ/jurisconsults and usûliyyûn and has been processed from different aspects. In fact the k̲h̲abar, it is composed of three elements: the one who conveys the k̲h̲abar, the one to whom the k̲h̲abar is conveyed, and the subject of the k̲h̲abar. Unlike other mad̲h̲āhib, the Ḥanafī mad̲h̲hab had put forward some conditions, especially regarding the subject of the k̲h̲abar, in addition to the conditions related to the conveyor of the k̲h̲abar in order to be a proof/ hujjat for the khabar. The person to whom the news is conveyed may be a judge or a muftī or a mukallaf. In this case, with regard to the current k̲h̲abar, the judge or muftī will be able to rule for or against someone, while the mukallaf will be able to make a judgment for or against himself. Therefore, the k̲h̲abar al-wāḥid will be legally and conscientiously binding. In the theory of Islamic law, rights are basically divided into two as “ḥuḳūḳ Allāh/the rights of God” and “ḥuḳūḳ al-ādamiyyīn/the rights of the servants”. The Ḥanafī mad̲h̲hab who deal with the subject of the k̲h̲abar in the light of this division; they had tied the legal validity of the k̲h̲abar al-wāḥid covering any of the relevant rights to certain conditions. Ḥanafiyya has considered that it necessary for the rāwī to have the characteristics of mind, restraint, justice and Islam for the k̲h̲abar about worship, which is one of the rights of God, to be a source of judgment. At this point, the quantity of rāwī is not a must for them. In the field of ʿuḳūba, which is another right of God, Ḥanafiyya have shown two different approaches in terms of being a source of judgment of khabar al-wahid, especially in the subject of crimes that require the punishment of ḥadd. According to the first of these approaches, it is permissible to prove the ḥadd punishments with the k̲h̲abar al-wāḥid. At this point, those who hold this view have compared the k̲h̲abar al-wāḥid with the bayyina, which is one of the definitive proofs, and finally, they have found it permissible. According to the second approach, it is not permissible. Because, according to them, it is not possible to compare the k̲h̲abar al-wāḥid with the bayyina. Ḥanafiyya has considered human rights in three parts, which are strictly binding, non-binding and binding in one way. In addition to the conditions they have adopted some circumstances related to the rāwī, as only binding k̲h̲abar al-wāḥid about human rights to be a source of judgment, they have required the rāwī to have the capacity to acquire rights, to use testimony expression while giving testimony, and to have the necessary amount of witnesses if it is necessary. They have considered that it sufficient for the rāwī to be mumayyiz to be a source of judgment for k̲h̲abar al-wāḥid which is not merely obligatory. For the k̲h̲abar al-wāḥid that obliges in a way to be a source of judgment, Abū Ḥanīfa has stipulated the quantity of witnesses and the qualification of justice, as well as the conditions that must be present in the rāwī. On the other hand, Abū Yūsuf and Imām Muḥammad have deemed it sufficient for the rāwī to be mumayyiz. When the concept of k̲h̲abar al-wāḥid is taken into account, especially in the first three periods; that is, the akhbār narrated in the periods of the Ṣaḥāba, Tābiʿūn and atbâʿ at-Tābiʿūn periods have been understood. When it is considered in general terms, in addition to the first three periods, the akhbār transmitted by at least one person in the following periods are understood. It can be said that while the ahl al-ḥadīt̲h̲ and the methodologists of mutakallimūn develop a theory of khabar al-wahid in line with the meaning of the term, Ḥanafiyya try to develop a theory by taking into account the general meaning of the concept. The theory of k̲h̲abar al-wāḥid, developed in line with the meaning of the term, is based only on the rāwī, and the proof value of the k̲h̲abar has been tied to the conditions specified about the rāwī. Therefore, the k̲h̲abar -as of the subject- has not been taken into consideration in terms of being a proof. On the other hand, Ḥanafiyya had not dealt with the evidence of the k̲h̲abar only in terms of the rāwī, but also had evaluated it from the perspective of the subject of k̲h̲abar. We had tried to deal with this subject in our study too.
AtıfTR Dizin2
İncele - MakaleYalnız künye2022Kamu kesimi büyüklüğü ve kapsayıcı büyüme ilişkisi: yükselen piyasa ekonomileri üzerine ekonometrik bir çalışma
Keyifli, Nazlı; Karakurt, Birol; Şentürk, Suat Hayri
Yaşanan her ekonomik büyümenin gelir eşitsizliği, işsizlik ve yoksulluğu azaltmada yeterli olamayışı ve büyümenin ortaya çıkardığı fayda ve fırsatlardan her hanenin fayda sağlayamaması ilgiyi ekonomik büyümeden kapsayıcı büyümeye çevirmiştir. Kapsayıcı büyüme, ekonomik büyümenin yanı sıra sürdürülebilir büyüme ve kalkınma, eğitim ve sağlık hizmetlerinin niteliği ve bu hizmetlere erişilebilirliği, gelir ve cinsiyet eşitsizlikleri,yoksulluk ve işsizlik sorunlarıyla mücadele, altyapı, çevre gibi alanlarla ilgilenen çok boyutlu bir yapıya sahiptir. Ekonomik büyümenin hızı ve dağılımını ifade eden ve ekonomik büyümenin yarattığı fırsatlardan toplumun tüm kesimlerinin faydalanmasını amaçlayan kapsayıcı büyümeye yönelik politika uygulamaları tüm dünyada artmaktadır. Bu çalışmada, yükselen piyasa ekonomileri olarak adlandırılan sekiz büyük gelişmekte olan piyasa ekonomisi (Arjantin, Çin, Brezilya, Hindistan, Meksika, Endonezya, Türkiye ve Güney Afrika) özelinde kapsayıcı büyüme ve kamu kesimi büyüklüğü ilişkisi 1985-2019 dönemi için yeni bir metodoloji olan Bootstrap Panel Rolling Window nedensellik yaklaşımı kullanılarak araştırılmıştır. Analiz sonuçları, Hindistan, Endonezya, Meksika ve Güney Afrika’da kapsayıcı büyümenin kamu kesimi büyüklüğüne, Türkiye’de ise kamu kesimi büyüklüğünün kapsayıcı büyümeye neden olduğunu göstermektedir.
AtıfOpenAlex6TR Dizin4İncele