https://journals.gen.tr/jsp/issue/feed JOURNAL OF SCIENTIFIC PERSPECTIVES 2020-08-19T13:25:25+00:00 Ozlem YAYINTAS ozlemyayintas@hotmail.com Open Journal Systems <p style="text-align: justify;"><em><strong>Journal of Scientific Perspectives</strong> (E-ISSN: 2587-3008 &amp; DOI Prefix:&nbsp;10.26900)&nbsp;is a&nbsp;scholarly&nbsp;and&nbsp;international peer-reviewed journal&nbsp;which started to be published in&nbsp; 2017. It is an&nbsp;open-access electronic journal&nbsp;which is published quarterly in&nbsp;January, April, July, and&nbsp;October</em><strong><em>.</em></strong><em>&nbsp;It is aimed at promoting research worldwide&nbsp;and publishes basic and advanced research work from the fields of&nbsp;basic sciences, engineering, natural sciences&nbsp;and&nbsp;health sciences</em><em>. Thus, it provides a forum for researchers for scholarly exchange of ideas, knowledge, and experiences on current issues. The original research papers, technical notes, letters to the editor, debates, case presentations, and reviews, only in&nbsp;English,&nbsp;are published in the journal. All articles published in the journal, are assigned the&nbsp;DOI number. Article submission and follow-up processes are carried out by the manuscript submission system.</em></p> https://journals.gen.tr/jsp/article/view/1161 HYDROGEN GENERATION OF Al-NaCl POWDERS IN DIFFERENT REACTION MEDIUMS 2020-07-28T16:57:47+00:00 Sevim YOLCULAR KARAOĞLU sevim.yolcular@gmail.com <p><em>This work is a study of hydrogen generation of Al-NaCl powders in different reaction mediums. Water, KOH and NaOH were used as reaction mediums for the comparison of the hydrogen generation rate. The effects of the milling time, NaCl wt%, reaction temperature and reaction mediums were investigated. Al was milled with NaCl in order to increase the hydrogen generation rate. Increasing NaCl wt% and reaction temperature also increased the hydrogen generation rate. Al reactivity can be enhanced by increasing milling time, NaCl wt%, reaction temperature and by using alkaline solutions.</em></p> 2020-08-05T00:00:00+00:00 Copyright (c) 2020 Rating Academy Ar-Ge Yazılım Yayıncılık Eğitim Danışmanlık ve Organizasyon Ticaret Ltd. Şti https://journals.gen.tr/jsp/article/view/1058 A STUDY ON GENERALIZED 5-PRIMES NUMBERS 2020-08-05T14:22:29+00:00 Yüksel SOYKAN yuksel_soykan@hotmail.com <p><em>In this paper, we introduce the generalized 5-primes numbers sequences and we deal with, in detail, three special cases which we call them 5-primes, Lucas 5-primes and modified 5-primes sequences. We present Binet's formulas, generating functions, Simson formulas, and the summation formulas for these sequences. Moreover, we give some identities and matrices related with these sequences.</em></p> 2020-08-06T00:00:00+00:00 Copyright (c) 2020 Rating Academy Ar-Ge Yazılım Yayıncılık Eğitim Danışmanlık ve Organizasyon Ticaret Ltd. Şti https://journals.gen.tr/jsp/article/view/943 THE EFFECTS OF POTASSIUM APPLICATIONS ON DROUGHT STRESS IN SUGAR BEET: PART II. PLANT NUTRITION CONTENT 2020-03-04T13:31:12+00:00 Gizem AKSU gizemaksu@comu.edu.tr Hamit ALTAY haltay@comu.edu.tr <p><em>This is the second in a series of papers describing the effects of potassium applications on drought stress in sugar beet. Drought is a natural phenomenon that can affect water resources and agriculture. In this research, the effect of potassium applications under drought stress on some plant nutrition of sugar beet, which is a strategic plant, was investigated. In the experiment, irrigation levels were kept at 33%, 66% and 100% of field capacity. Different doses (10-20-40-80 mg kg-1) of potassium were applied to the plants. The plants were grown in the growth chamber under controlled conditions (day/night 16/8 hours, 25/15 0C, 60-70% humidity). According to the results, the effect of irrigation x potassium interaction on the shoot and root sodium (Na) potassium (K) calcium (Ca) and phosphorus (P) content Na/K and Na/K ratio was found to be statistically significant. Shoot and root sodium content decreased with potassium applications under drought conditions (33%). Shoot and root potassium, phosphorus content increased with potassium applications in both drought and sufficient water conditions. Shoot calcium content change irregular with potassium application while root calcium decreased with potassium application under drought conditions (33%). Shoot and root sodium/potassium ratio decreased with potassium applications in both drought and sufficient water conditions. Shoot and root sodium/calcium ratio change irregular with potassium applications. Therefore, it can be said that potassium may play a critical role in reducing the negative effect of drought stress and uptake plant nutrition in sugar beet.</em></p> 2020-08-05T00:00:00+00:00 Copyright (c) 2020 Rating Academy Ar-Ge Yazılım Yayıncılık Eğitim Danışmanlık ve Organizasyon Ticaret Ltd. Şti https://journals.gen.tr/jsp/article/view/1156 CHIRP-ENGINEERING SEISMIC METHOD FOR EXPLORING SEABED AND UNDERWATER STRUCTURES: OFF-SHORE WESTERN ANATOLIA 2020-07-30T15:14:53+00:00 Savaş GÜRÇAY savasgurcay@comu.edu.tr Günay ÇİFÇİ gunay.cifci@deu.edu.tr <p><em>CHIRP systems are widely used in seabed sediment classification, submarine faults, positioning of marine engineering structures, pipeline geotechnical studies, platform and well area assessments, archaeological and environmental impact assessments. The resolution of the system is in the order of decimeter. In this study, the characteristics of submarine active faults, buried faults, seabed and underlying layers in the region were analyzed and interpreted by CHIRP data collected off-shore Seferihisar, Teke Peninsula and Alaçatı. </em></p> 2020-08-05T00:00:00+00:00 Copyright (c) 2020 Rating Academy Ar-Ge Yazılım Yayıncılık Eğitim Danışmanlık ve Organizasyon Ticaret Ltd. Şti