Ara
Toplam kayıt 880, listelenen: 511-520
Preparation of melon peel biochar/CoFe2O4 as a new adsorbent for the separation and preconcentration of Cu(II), Cd(II), and Pb(II) ions by solid-phase extraction in water and vegetable samples
(Springer, 2021)
The present research describes the successful preparation of melon peel biochar modified with CoFe2O4 (MPBC/CoFe2O4) followed by its usage as a new sorbent to separate, preconcentrate, and determine the toxic heavy metal ...
Laparoscopic Abdominoperineal Resections for Mid or Low Rectal Adenocarcinomas: A Retrospective, Comparative Study
(Lippincott Williams & Wilkins, 2011)
Background: Laparoscopic abdominoperineal resection (APR) has been seldom studied apart from low anterior resections, and deserves to be separately analyzed. This study aims to compare perioperative and oncological outcomes ...
Effect of apple fibre on textural and relaxation properties of wheat chips dough
(Wageningen Academic Publishers, 2016)
In this study, the effect of apple fibre with different levels of fibres (5, 10, 15 and 20%) was investigated on viscoelastic nature and the textural properties of wheat chips dough using stress relaxation test and texture ...
Determination of the environmental natural radioactivity and mapping of natural background radioactivity of the Gumushane province, Turkey
(Springer, 2020)
The aim of the study is to determine the ambient radiation level in Gumushane province. With this aim, the gamma dose ratios absorbed in the air were surveyed by a portable gamma detector. The activity concentrations ...
Roza: a new and comprehensive metric for evaluating classification systems
(Taylor & Francis Ltd, 2021)
Many metrics such as accuracy rate (ACC), area under curve (AUC), Jaccard index (JI), and Cohen's kappa coefficient are available to measure the success of the system in pattern recognition and machine/deep learning systems. ...
An Extended Approach of Particle Swarm Optimization for Shoreline Extraction from RASAT Imagery
(Springer, 2018)
This study presents an extended shoreline detection approach from pansharpened images of Turkish RASAT satellite which covers red, green and blue bands of the optical spectrum with 15 m ground resolution and panchromatic ...
3-D non-linear stress analysis on the adhesively bonded T-joints with embedded supports
(Elsevier Sci Ltd, 2013)
In the present study, it is aimed to compare mechanical behaviors of T-joint types with embedded and non-embedded supports subjected to bending moment. For this purpose, after experimental studies on the two different ...
Synthesis and antimicrobial activity of new phthalocyanine complexes and electrochemical and spectroelectrochemical behaviour of cobaltphthalocyanine
(Science Reviews 2000 Ltd, 2012)
A novel phthalocyanine bearing oxygen donor atoms on the peripheral positions has been synthesised by cyclotetramerisation of (E)-4-(4-cinnamoylphenoxy)phthalonitrile and its nickel, zinc, cobalt, copper and lead derivatives ...
Simultaneous quadrotor autopilot system and collective morphing system design
(Emerald Group Publishing Ltd, 2020)
Purpose The purpose of this paper is to design a quadrotor with collective morphing using the simultaneous perturbation stochastic approximation (SPSA) optimization algorithm. Design/methodology/approach Quadrotor design ...
The role of household demographic factors in shaping transportation spending in Turkey
(Springer, 2021)
Factors at the family scale, for which dynamic decisions and proper investments need to be made at the national level in curbing greenhouse gas emissions, are extremely important for policymakers and investors. We provide ...