bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pola Pertumbuhan, Biomassa Dan Kandungan Protein Kasar Kultur Skeletonema costatum Skala Massal Dengan Konsentrasi Kalium Nitrat Berbeda
Authors: Ambarwati Diyah Putri , Yudiati Ervia , Supriyantini Endang , Maslukah Lilik 
Published: April 2019

Mikroalga Skeletonema costatum merupakan pakan alami yang mengandung nutrisi yang diperlukan untuk budidaya perikanan. Modifikasi media kultur merupakan salah satu upaya optimalisasi produktivitas sekaligus meningkatkan kadar proteinnya. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian KNO3 dengan berbagai konsentrasi terhadap pola pertumbuhan, biomassa dan kandungan protein kasar. Metode penelitian yang digunakan adalah metode eksperimen Rancangan Acak Lengkap, dengan lima konsentrasi KNO3 (A: 25; B:50; C:75; D:100 dan E:125 ppm) yang diulang sebanyak tiga kali. Inokulum awal adalah satu ton,103 sel/mL. Saat mencapai fase stasioner, kultur massal S. costatum dipanen dan dikeringkan. Kandungan protein kasar dianalisis menggunakan metode Kjeldahl. Hasil penelitian terhadap kepadatan menunjukkan bahwa perlakuan terbaik dicapai pada konsentrasi KNO3 125 ppm (498,88. 103 sel/mL) diikuti D (316,94. 10³ sel/mL), C (313,81.10³ sel/mL), B (246,56. 10³ sel/mL) dan A (195,60. 10³ sel/mL). Terdapat perbedaan fase stasioner pada masing-masing perlakuan yaitu A:32; B:28; C: 37; D:32; E:36 jam. Biomass rata-rata yang dihasilkan pada tiap perlakuan sesuai dengan pola kepadatan sel yaitu E: 8,60, D:7,85, C:6,43, B:5,91 dan A:5,44 g. Analisa terhadap kandungan protein kasar menunjukkan tidak adanya perbedaan antar perlakuan (P>0,05). Pemberian KNO3 terbukti dapat meningkatkan kepadatan sel dan berpengaruh terhadap pola pertumbuhan dan biomassa, namun kandungan protein kasar tidak meningkat. Growth, Biomass and Rough Protein Content of Skeletonema costatum Mass Scale with Different Concentration of Potassium Nitrate (KNO3) Skeletonema costatum is natural microalgae which rich in nutrient. An effort to optimize the protein content was done by modifying the culture media. This research is aimed to find out the effect of various concentration of KNO3 addition to the growth pattern, biomass and crude protein content. The Completely Randomized Design with five treatment KNO3 (A: 25; B:50; C:75; D:100 dan E:125 ppm) in three replication were applied. The starting innoculum was one tonne, 103 cel/mL. The microalgae was harvested at stationary phase and the dried. The crude protein was analised by Kjeldahl methods. The results of cell density showed that the best concentration was E (498,88. 103 cells/mL), D (316,94. 10³ cells/mL), C (313,81.10³ cells/mL), B (246,56. 10³ cells/mL) and A (195,60. 10³ cells/mL) respectively. The stationary phase in every treatment was reached at different time A:32; B:28; C: 37; D:32; E:36 hr. The average biomass were at similar pattern to the cell density (E:8,60, D:7,85, C:6,43, B:5,91 and A:5,44 g). On the other hand, the crude protein content were not significantly different (P>0,05). It is concluded that the KNO3 addition enhanced the cell density, growth pattern, biomass. The protein content was remain similar.
Bioakumulasi Logam Berat Pb dan Cu terhadap Penaeus merguiensis di Perairan Teluk Kelabat Bagian Dalam
Authors: Komalasari Andini , Afriyansyah Budi , Ihsan Muhammad , Nugraha Mohammad Agung 
Published: April 2019

Bioaccumulation of Pb and Cu Heavy Metals to Penaeus merguiensis in the Waters of Inner Kelabat BayThe waters of Kelabat Bay has a wealth of marine resources that is quite important in supporting the economy of Bangka Regency and West Bangka Regency. The purpose of this research was to measure the concentration of heavy metals Pb and Cu (sea water, sediment, and Penaeus merguiensis) and measure the ability of Penaeus merguiensis in accumulating heavy metals Pb and Cu. Heavy metals Pb and Cu in Water, sediments and Penaeus merguiensis analyzed using Flame Atomic Absorption Spectrophotometer (Flame AAS). The results showed that concentration of heavy metals in water with an average range of Pb (0,1042-0,1748 mg/L) and Cu (0,000013-0,000021 mg/L). Average concentration of heavy metals in Pb sediments (7,15-7,73 mg/kg) and Cu (0,0016-0,00219 mg/kg ). Average concentration of Pb heavy metals in Penaeus merguiensis (1,34-1,54 mg/kg) and Cu (0,0003-0,00045 mg/kg). The average ability of Penaeus merguiensis in accumulating heavy metals Pb and Cu is 15,83 to water and 0,19 to sediment. The value of the Bioconcentration Factor is below 250 (FBK <250) so it falls into the low category. Penaeus merguiensis is more exposed to heavy metals dissolved in water than those released from sediment.Perairan Teluk Kelabat memiliki kekayaan sumber daya laut yang cukup penting dalam mendukung perekonomian Kabupaten Bangka dan Kabupaten Bangka Barat. Penelitian ini bertujuan untuk mengukur kandungan logam berat Pb dan Cu (air laut, sedimen, dan Penaeus merguiensis) dan mengukur kemampuan Penaeus merguiensis dalam mengakumulasi logam berat Pb dan Cu. Logam berat Pb dan Cu padaair, sedimen dan Penaeus merguiensisdianalisis menggunakan Flame Atomic Absorption Spectrophotometer (Flame AAS). Hasil penelitian menunjukkan bahwa konsentrasi logam berat dalam air dengan kisaran rata-rata Pb (0,1042-0,1748 mg/L) dan Cu (0,000013-0,000021 mg/L). Kisaran konsentrasi rata-rata logam berat dalam sedimen Pb (7,15-7,73 mg/kg) dan Cu (0,0016-0,00219 mg/kg). Kisaran konsentrasi rata-rata logam berat Pb di Penaeus merguiensis (1,34-1,54 mg/kg) dan Cu (0,0003-0,00045 mg/kg). Kemampuan rata-rata Penaeus merguiensis dalam mengakumulasi logam berat Pb dan Cu yaitu 15,83 terhadap air dan 0,19 terhadap sedimen. Nilai Faktor Biokonsentrasi tersebut di bawah 250 (FBK< 250) sehingga masuk dalam kategori rendah. Penaeus merguiensis lebih banyak terpapar logam berat yang terlarut dalam air daripada yang terlepas dari sedimen.
Velvet Antler compounds targeting major cell signaling pathways in osteosarcoma - a new insight into mediating the process of invasion and metastasis in OS
Authors: Zhang Zhengyao , Li Pengfei , Li Tie , Zhao Changwei , Wang Guoxiang 
Published: April 2019

AbstractVelvet antler is the only renewable bone tissue of mammalian animals, which consists of a variety of growth factors, amino acids and polypeptides. But the mechanism of high-speed proliferation without carcinogenesis is still mystifying. The previous study of this work found that the velvet antler peptides (VAP) could not only inhibit the proliferation and migration of osteosarcoma cell lines MG-63 and U2OS, but also induced U2OS apoptosis and inhibited MG-63 epithelial-mesenchymal transition (EMT) through TGF-β and Notch pathways. These results lead us to conclude that VAP has the potential ability to mediate osteosarcoma cells by regulating related signaling pathways and growth factors. Therefore, finding a new appropriate inhibitor for OS is a valuable research direction, which will give patients a better chance to receive proper therapy. From an applied perspective, this review summarized the effects of velvet antler, genes, growth factors and research progress of relative pathways and genes of osteosarcoma, which are poised to help link regenerative molecular biology and regenerative medicine in osteosarcoma pathogenesis.
Novel diamide ligands with a central carbonyl group and their comparative evaluation with the diglycolamide ligand: synthesis, extraction, DFT and chromatographic studies
Authors: Vijayakumar Veeraragavan , Ramesh Kumar Chidambaram , Sivaraman Nagarajan , Suresh Ammath , Kanekar Avinash S. , Bhattacharyya Arunasis , Mohapatra Prasanta K. 
Published: April 2019

Abstract
The extraction behaviour of U(VI), Th(IV) and Nd(III) was investigated as a function of nitric acid concentration for diamide based extractants, namely, N,N,N′,N′-tetraoctyl-3-carbonylpentanediamide (TOCPDA) and 4-carbonyl-heptanedioic acid bis-dioctylamide (CHADA). In addition, the distribution ratio was also measured for Pu(IV) and Sr(II) with 1.1 M CHADA in n-dodecane. These extractants were synthesized by adopting simple acid, amine coupling reaction with DCC (dicyclohexylcarbodiimide) and DMAP (N,N′-dimethylaminopyridine) as the coupling agent. The newly synthesized extractants were characterized by FT-IR, NMR, Mass, CHNS and HPLC. The extraction results indicated that CHADA shown has better extraction behavior for U(VI) compared to TOCPDA. In addition, CHADA coated HPLC column was examined for the retention behaviour of U(VI), Th(IV), and Nd(III). Computation studies based on density functional theory (DFT) were carried out to understand the complexing behaviour of U(VI), Pu(IV) and Sr(II) with CHADMA and TMCPDA.
Suėmimo taikymo pokyčiai Lietuvoje: teisinės kultūros perspektyva
Authors: Bikelis Skirmantas 
Published: April 2019

[full article and abstract in Lithuanian; abstract in English]
This article presents some of the results from the research project “DETOUR: Towards Pre-Trial Detention as Ultima Ratio,” funded by the European Commission (2016– 2017), where the author of the article, together with his colleague V. Pajaujis from the Law Institute of Lithuania, as well as project partners from Austria, Germany, Ireland, Belgium, the Netherlands and Romania, addressed the legal, procedural-structural and legal-cultural particularities in different countries that might be the roots of the different practices in pre-trial investigation when deciding on coercive measures for suspects. The research was particularly focused on the views and attitudes of the practitioners: judges, prosecutors, defense lawyers. Multiple semistructural interviews (no less than 35 per project partner), and four international events with the practitioners’ participation, have been carried out during the project.
First, the article presents and discusses the dynamics of statistics in pre-trial detention in Lithuania. Some factors that make impact on statistics that have no relation to the changes of the legal culture in pre-trial investigations are discussed. However, the author comes to the conclusion that even revised statistics indeed indicate a huge drop in the prevalence of pre-trial detention.
This assumption is further confirmed by the opinions of the respondents and by the particular instances of objective and subjective factors that might have impact on the downward trend in the application of pre-trial detention.
Among the objective factors, the positive experiences of the practitioners in the effective operation of the European arrest warrant have been noted. Also, the practice of the European Court of Human Rights, which emphasized the importance of the equality of parties and the adversarial principle in detention hearings, highly contributed to the elimination of ill-practices, whereas before and during the detention hearings prosecutors used to provide less information from files for the defense than for the judge.
The interviews with prosecutors and judges showed instances of a positive shift in attitudes from an orientation toward (or even an over-emphasis of) securing the proceedings to a reasonable balance between the interests of justice and the protection of human rights. It seems that this shift is closely connected with higher standards motivating pre-trial detention. Also, standards of professional contacts between the police and the prosecution, and between the prosecution and the judiciary, have reportedly risen quite substantially, especially in bigger cities.
Even though the Lithuanian justice system still employs more coercion in the pre-trial investigation (more detention) against suspects more than most of the European countries, the general outlook in this field is rather optimistic.
Gelbstint Kitą: karas ir taika Emmanuelio Levino filosofijoje
Authors: Saldukaitytė Jolanta 
Published: April 2019

[straipsnis ir santrauka lietuvių kalba; santrauka anglų kalba] Šiame straipsnyje svarstoma karo ir taikos tema Emmanuelio Levino filosofijoje. Daugiausia dėmesio skiriama jo veikalui Totalybė ir begalybė (1961) ir siekiama parodyti, kad Levinas karą supranta kaip moralės suspendavimą. Teigiama, kad Levino filosofijoje karas atsiskleidžia, viena vertus, kaip istorinis įvykis, o antra vertus – kaip ontologinis principas. Savo ruožtu taika taip pat suprantama nevienodai – ir kaip opozicija karui, ir kaip eschatologija. Karo ir taikos santykis taip pat atskleidžia politikos ir etikos santykio problemą Levino filosofijoje. Šios temos savotiškai įrėmina Totalybę ir begalybę ir, jei totalybė yra karas, o begalybė – taika, alternatyvus šios knygos pavadinimas galėtų būti Karas ir taika.
Sumeluota meistro išmonė, arba kas įkvėpė Tarkovskio Boriską?
Authors: Duoblienė Lilija 
Published: April 2019

[straipsnis ir santrauka lietuvių kalba; santrauka anglų kalba]
Straipsnyje svarstoma meistro išmonės samprata viduramžiais ir kaip ji traktuojama dabarties meniniame kontekste. Istorinis požiūris ir įvairūs šią sampratą rekonstruojantys šaltiniai perkeliami į meninį kontekstą, kuris iš dalies remiasi viduramžių tradicijomis, o iš dalies – jas interpretuoja. Kaip meno kūrinį, neįprastai atvaizduojantį tradiciją, pasirenkame Andrejaus Tarkovskio filmo „Andrejus Rubliovas“ novelę „Varpas“ ir joje veikiantį meistrą Boriską. Jo paveikslas leidžia ne tik analizuoti visiškai savitą Tarkovskio požiūrį į viduramžių tradicijas, mokymą, amatus ir meistrystę, laužant nusistovėjusią tvarką, bet ir aptikti daug bendrų sąsajų su Gilles’io Deleuze’o samprata apie kūrybą ir amatininko kaip tarpininko vaidmenį. Tokį sugretinimą leidžia daryti ir paties Deleuze’o dėmesys Tarkovskio kūrybai, ypač filmui „Andrejus Rubliovas“.
On copure projective and cotorsion modules
Authors: Ren Wei , Zhang Duocai 
Published: April 2019

Abstract
Let R be an IF ring, or be a ring such that each right R-module has a monomorphic flat envelope and the class of flat modules is coresolving. We firstly give a characterization of copure projective and cotorsion modules by lifting and extension diagrams, which implies that the classes of copure projective and cotorsion modules have some balanced properties. Then, a relative right derived functor is introduced to investigate copure projective and cotorsion dimensions of modules. As applications, some new characterizations of QF rings, perfect rings and noetherian rings are given.
Roots in extensions of domains or monoids
Authors: Angermüller Gerhard 
Published: April 2019

Abstract
In this note connections between root extensions of monoids and some finiteness conditions on monoids are studied, giving new proofs and generalizing results of Etingof, Malcolmson and Okoh for domains. In the same spirit, results of Jedrzejewicz and Zielinski on root-closed extensions of domains are generalized and sharpened to monoids. Using the same methods, a criterion for being a completely integrally closed domain is generalized to monoids.
Dimensionally-Controlled Hydrothermal Tm3+-doped Oxidic Nanocrystals and Their Photoluminescence Properties
Authors: Calderón-Villajos Rocío , Zaldo Carlos , Cascales Concepción 
Published: April 2019

AbstractControlled reaction conditions in simple, template-free hydrothermal processes yield Tm-Lu2O3 and Tm-GdVO4 nanocrystals with well-defined specific morphologies and sizes. In both oxide families, nanocrystals prepared at pH 7 reaction media exhibit photoluminescence in ∼1.95 μm similar to bulk single crystals. For the lowest Tm3+ concentration (0.2 % mol) in GdVO4 measured 3H4 and 3F4 fluorescence lifetimes τ are very near to τrad.
Multiscale 3D Patterning of Nanoparticle Assemblies for
Plasmonic Devices
Authors: Carles R. , Farcau C. , Benassayag G. , Bonafos C. , Benzo P. , Cattaneo L. , Pecassou B. , Zwick A. 
Published: April 2019

AbstractWe have developed a novel strategy for elaborating composite plasmonic
nanomaterials in a well controlled manner. Combining several techniques
commonly used in microelectronic engineering, namely sputtering deposition,
thermal oxidation, ultra low energy ion implantation, focused ion beam
lithography, thermal or laser annealing, we have obtained 3D patterned
optical layers. Their spatial and spectral responses take benefit of optical
interference, plasmonic resonance effects and coupling between excitations
in both near and far field regime. Moreover these structures show high level
of uniformity, reproducibility and stability, and they preserve flat and
chemically uniform surfaces.
Polarization Aspects of Localized Optical Spots Obtained Using
Plasmonic Nano-Antennas
Authors: Ogut Erdem , Sendur Kursat 
Published: April 2019

AbstractElectromagnetic radiation beyond the diffraction limit with a particular
polarization emerges as a need for plasmonic applications. One of these
applications is all-optical magnetic recording, which requires
circularly-polarized electromagnetic radiation. In this study, a plasmonic
cross-dipole nano-antenna is illuminated with diffraction-limited linearly
polarized radiation. An optimal configuration for the nano-antenna and the
polarization angle of the incident light is identified to obtain linearly,
circularly, and elliptically polarized optical spots beyond the diffraction
limit. The Poincaré sphere representation is utilized to visually present
calculated Stokes parameters for optical spots with linear, circular, and
elliptical polarizations from specific antenna geometries.
Muzyczna ilustracja tekstu w XVIII-wiecznych cyklach nieszpornych kompozytorów jasnogórskich
Authors: Ślusarczyk Dawid 
Published: April 2019

Opracowania tekstów nieszpornych stanowiły drugą, obok mszy, grupę utworów chętnie podejmowanych przez kompozytorów tworzących na potrzeby Kościoła. Celebrowanie tej części officium divinum zyskało w ciągu wieków bogatą oprawę muzyczną, zwłaszcza w rycie monastycznym. Szczególny charakter miały vesperae na Jasnej Górze, gdzie codziennej modlitwie zakonników towarzyszyła paulińska kapela. Repertuar tego zespołu obejmował m.in. kompozycje twórców związanych z Częstochową, pełniących w klasztorze funkcje kapelmistrzów lub instrumentalistów.Artykuł prezentuje dzieła siedmiu kompozytorów związanych z Jasną Górą w XVIII wieku. Materiał przeanalizowano pod względem związków tekstu liturgicznego z oprawą dźwiękową, będącego kluczowym zagadnieniem ówczesnej sztuki kompozycji. Analizowane utwory wykazują cechy znamionujące twórców doby wczesnego klasycyzmu, chociaż nadal obecne są w nich środki charakterystyczne dla barokowych retorów. Jasnogórskie nieszpory są cennym świadectwem kultury dawnej Polski – jednym z nielicznych zabytków, które przetrwały do naszych czasów.
TAXA DE CRESCIMENTO RELATIVO DA Brachiaria brizantha cv. Xaráes e Brachiaria brizantha cv. Marandu SOB FERTIRRIGAÇÃO NITROGENADA
Authors: Aleman Catariny Cabral , RAMPAZO ERICK MALHEIROS , MARQUES TADEU ALCIDES 
Published: April 2019

TAXA DE CRESCIMENTO RELATIVO DA Brachiaria brizantha cv. Xaráes e Brachiaria brizantha cv. Marandu SOB FERTIRRIGAÇÃO NITROGENADA CATARINY CABRAL ALEMAN¹; ERICK MALHEIROS RAMPAZO2 E TADEU ALCIDES MARQUES2 ¹Departamento de Engenharia Agrícola, UFV, Avenida PH Rolfs, s/n, 36570-000, Viçosa, MG, Brasil, e-mail: catariny@ufv.br²Departamento de Agronomia, UNOESTE, Rodovia Raposo Tavares, km 572, 19067-175, Presidente Prudente, SP, Brasil, e-mail: tmarques@unoeste.br, erickrampazo@hotmail.com 1 RESUMO O objetivo do trabalho foi avaliar a taxa de crescimento relativo da Brachiaria brizantha cv. Xaráes e Brachiaria brizantha cv. Marandu submetido a diferentes diluições de uréia na água de irrigação. O experimento foi conduzido sob esquema fatorial considerando 2 espécies de pastagem e 6 doses de nitrogênio diluídas na água de irrigação com 5 repetições. As diluições de nitrogênio foram: 0, 900, 1800, 3200, 4000 e 4800 mg L-1. Determinou-se a taxa de crescimento relativo considerando a altura inicial e final de cada ciclo de crescimento (primeiro e segundo corte). No primeiro corte, as parcelas que não receberem nitrogênio apresentaram a maior taxa de crescimento. No segundo corte ocorreu diferenças significativas entre Xaraés e Marandu. Na pastagem Xaraés e na Marandu a diluição de 4000 mg L-1 e 4800 mg L-1 apresentaram a maior taxa de crescimento relativo. Palvras-chave: pastagem, manejo de irrigação, nitrogênio, eficiência da adubação. ALEMAN, C. C.; RAMPAZO, E. M.; MARQUES, T. A.GROWTH RATE FOR THE Brachiaria brizantha cv. Xaraés and Brachiaria brizantha cv. Marandu UNDER FERTIRRIGATION NITROGEN 2 ABSTRACT The objective was to evaluate the relative growth rate of the Brachiaria brizantha cv. Xaraés and the Brachiaria brizantha cv. Marandu subjected to different dilution of urea in the irrigation water. The experiment was conducted in factorial design considering two species of grassland and 6 nitrogen doses diluted in irrigation water with five repetitions. The nitrogen dilutions were 0, 900, 1800, 3200, 4000 and 4800 mg L -1. A relative growth rate was determined, considering the initial and final point of each growth cycle (first and second cut). In the first cut, the portions that did not receive nitrogen had the highest growth rate. The second cut showed significant differences between Xaraés and Marandu. In the Xaraés pasture and Marandu dilution of 4000 mg L- 1 and 4800 mg L- 1 there was the highest relative growth rate. Keywords: pasture, irrigation management , nitrogen fertilization efficiency.
Müziğin non-stres test üzerine etkilerinin incelenmesi
Authors: DENİZLİ Ramazan , ÇİÇEKLİ Nayif , GÜLYAŞAR Gökhan , ABOALHASAN Yasmin , AYGÜN Taylan , FARİSOĞULLARI Nihat , SAKİN Önder 
Published: April 2019

AMAÇ: Müzikli ortamda yapılan
non-stres testin maternal ve fetal etkilerini incelemek

YÖNTEM ve GEREÇ:
Çalışmamız Kartal Dr.Lütfi Kırdar Eğitim Araştırma hastanesine nisan
2018 tarihinde başvuran 34-37 haftalık tek canlı gebeliğe sahip, bilinen
maternal ve fetal problemi olmayan 50 gebe arasında prospektif olarak yapılmıştır.
Gebeler rastgele 25 kişilik 2 gruba ayrıldı. Birinci gruba önce müzikli ortamda
NST yapılıp sonrasında müziksiz ortamda NST yapılırken; ikinci gruba önce
müziksiz ortamda NST yapılıp sonrasında müzikli ortamda NST yapılmıştır. Her
test sonrası anne tansiyon, solunum sayısı, nabız, beck depresyon ölçek
testi, fetal bazal kalp atım sayısı,
akselerasyon sayısı, bebek hareket sayısı gibi parametreler
değerlendirilmiştir.

BULGULAR: Müzikli ortamda yapılan NST’de
her iki grupta da bebek hareket sayısında artma ve gebe solunum sayısında azalma
istatistiksel olarak anlamlı fark bulunmuştur. Gebe anksiyete-depresyon
skorunda düşme, bazal kalp atım sayısında azalma ve akselerasyon sayısında bir
miktar artma gözlense de istatistiksel olarak anlamlı düzeyde bulunmadı.

SONUÇ:
Rahatlatıcı müzik eşliğinde yapılan non-stres test; reaktif NST oranında
artış sağlayıp gereksiz tekrarlamalar ve hidrasyon verme gibi invaziv işlemleri
azaltacağını düşünmekteyiz.
Okul Dışı Öğrenme ve Öğretim Mekânları Olarak Bilim Merkezleri: Sosyal Bilgiler Öğretmen Adaylarının Deneyimi
Authors: ÖNER Galip , ÖZTÜRK Mustafa 
Published: April 2019

Bilim merkezleri okul öncesi
eğitimden üniversiteye kadar her kademede yer alan çeşitli derslerde
yararlanılabilecek okul dışı öğrenme ortamlarından biridir ve bilim öğretmek
amacıyla sergilenen araç ve gereçlerin deneyimlenebildiği ziyaretçi etkileşimli
eğitimsel mekânlardır. Bilim Merkezlerinin etkili bir şekilde kullanılabileceği
derslerden birisi de Sosyal Bilgiler’dir. Araştırmanın amacı bir okul dışı
öğretim mekânı olarak bilim merkezlerinden yararlanılabilme durumunu sosyal
bilgiler öğretmen adaylarının duygu, düşünce ve deneyimleriyle ortaya
koymaktır. Veriler ziyaret öncesi, ziyaret süreci ve ziyaret sonrası olmak
üzere üç aşamada elde edilmiş ve içerik ve betimsel analiz yoluyla
çözümlenmiştir. Araştırma sonucunda öğretmen adaylarının bilim merkezi ziyareti
süresince birçok olumlu duygu ve düşünce içerisinde oldukları ve Sosyal
Bilgiler derslerinde bilim merkezlerinden yararlanılabileceğini düşündükleri
tespit edilmiştir.