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Toplam kayıt 4759, listelenen: 41-50
Diagnostic Value of Plasma Pentraxin-3 in Acute Appendicitis
(Taylor and Francis Ltd, 2019)
Purpose: To measure serum PTX3 levels in patients admitted with right lower quadrant pain to emergency department and to investigate whether this parameter will be helpful for the diagnosis of acute appendicitis. Materials ...
Collaborative Role of Metropolitan Municipalities in Local Climate Protection Governance Strategies: The Case of Turkish Metropolitan Cities
(World Scientific Publishing Co. Pte Ltd, 2019)
The impacts of global warming, environmental pollution and corrective protective policies for climate change have been discussed by scholars for more than half a century. This study elaborates enabling factors for ...
Development of third graders’ identities as “persons who understand nature of science” through a gravity unit
(International Journal of Research in Education and Science, 2019)
Nature of science (NOS) is a critical component and should be part of all science lessons. It is critical to begin NOS instruction in the elementary grades, to help young children develop an identity as persons who can ...
Efficient Tm:YAG and Tm:LuAG lasers pumped by 681 nm tapered diodes
(OSA - The Optical Society, 2019)
In this paper, we present highly efficient continuous-wave (cw) laser operation of Tm:YAG and Tm:LuAG lasers pumped by high-brightness red tapered diodes. The single-emitter tapered diode lasers (TDLs) provide up to 1 W ...
Utilizing argument-driven-inquiry to develop pre-service teachers’ metacognitive awareness and writing skills
(International Journal of Research in Education and Science, 2019)
Recent reform efforts in science education have brought scientific literacy to researchers’ attention. Researchers have been searching for new instructional models to engage students’ variety of scientific practices to ...
Öğretmenlerin örgütsel ikiyüzlülük algıları ile örgütsel adalet algıları arasındaki ilişkinin incelenmesi
(2019)
Bu araştırmada öğretmenlerin örgütsel ikiyüzlülük algıları ile örgütsel adalet algıları arasındaki ilişkinin belirlenmesi amaçlanmıştır. İlişkisel tarama yaklaşımı kapsamında yapılan araştırmaya Trabzon il merkezi ve ...
Synthesis and antimicrobial activities of some new 1,2,4-triazole derivatives
(MDPI, 2010)
Some novel 4,5-disubstituted-2,4-dihydro-3H-1,2,4-triazol-3-one (3, 6, 8, 9) derivatives and or 3-(4-methylphenyl)[1,2,4]triazolo[3,4-b][1,3]benzoxazole (5) were synthesized from the reaction of various ester ethoxycarbo ...
Effect of transport current on the pinning induced magnetostriction of type-II superconductors
(Polish Academy of Sciences, 2008)
We investigated theoretically the influence of the transport current and applied magnetic field on the magnetostriction of type-II superconductors. In order to study the magnetostrictive response of a superconducting slab ...
Suborbital graphs for the group ?2
(Hacettepe University, 2015)
In this paper, we investigate suborbital graphs formed by the action of ?2 which is the group generated by the second powers of the elements of the modular group ? on Q. Firstly, conditions for being an edge, self-paired ...
Mapping the increasing sophistication of students’ understandings of plate tectonics: A learning progressions approach
(Taylor and Francis Inc., 2019)
Plate tectonics is the organizing paradigm of geosciences, but it is also conceptually complex, and students often struggle with developing a system level understanding of the earth. This article reports on research designed ...