Başlık için listeleme
Toplam kayıt 9333, listelenen: 4035-4054
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Investigation of the prevalence of ketosis in cows in Ardahan region
(Afyon Kocatepe Üniversitesi, 31.12.2020)In the postpartum period, the energy requirement increases in high yielding dairy cows. According to the negative energy balance (NED) degree, clinical or subclinical ketosis may occur during this period. In this study; ... -
Investigation of the production and mechanical properties of silicon carbide-reinforced composites
(Iğdır üniversitesi, 09.2019)In this study, it was aimed to produce an intermetallic with low energy cost and better mechanical and physical properties with the microwave sintering method. Cupper matrix composites containing 4,8,12,16, and 20%SiC were ... -
Investigation of the relationship between pre-service teachers' lateral thinking levels and problem-solving skills
(Afyon Kocatepe Üniversitesi, 28.01.2021)The purpose of this study is to determine to what extent problem-solving skill contributes to the prediction of lateral thinking. The sample of the research consisted of 475 undergraduate students, more specifically 357 ... -
Investigation of the relationship between Q-fever seropositivity and trace element levels in dairy cattle
(Afyon Kocatepe Üniversitesi, 30.06.2020)Query fever (Q fever) which is caused by Coxiella burnetii is a continuing problem as a zoonotic disease in the world. In ruminants, infections are mostly asymptomatic however, abortions and stillbirths may occur during ... -
Investigation of the relationships between compressive strength and some physical parameters of pyrite containing rocks
(Afyon Kocatepe Üniversitesi, 28.05.2019)This study focuses on the investigation of the relationships between physical parameters (cohesion (C), internal friction angle (), unit weight (UW), ultrasonic P wave velocity (UPV)) and pyrite content (Py, %) with rock ... -
The investigation of the water repellent chemical influence on salt crystallization in high porous building stones
(Gazi Üniversitesi, 2019)Doğal taşlarda meydana gelen tahribatların en önemli sebeplerinden birisi sudur. Suyun tahribat etkisinden sonra en fazla ayrışma, tuz kristalleşmesi yoluyla gerçekleşmektedir. Çözünebilir tuzlar, sularla beraber kılcal ... -
Investigation of Thermal Degradation Kinetics of Poly(Ɛ-caprolactone) Grafted onto PEMA-co-PHEMA
(Afyon Kocatepe Üniversitesi, Fen ve Mühendislik Bilimleri Dergisi, 2017)Poly(ethyl methacrylate)-co-poly(2-hydroxyethyl methacrylate), PEMA-co-PHEMA, which containing 5% 2-hydroxyethyl methacrylate (HEMA) was synthesized by the free radical polymerization. ɛ-caprolactone was grafted -OH side ... -
Investigation of total colostral IGG produced by holstein cows in a lactation
(Afyon Kocatepe Üniversitesi, 30.06.2023)Since dairy cows have greater milk production than beef cows, because of the dilution of Immunoglobulin G (IgG) colostrum of dairy cows assumed to be of poorer quality compared with beef cows. The objective of the present ... -
Investigation of tribological behaviour of plasma paste boronized of AISI 8620, 52100 and 440C steels
(Niscair, 2011)In the present study, AISI 8620, 52100 and 440C steels were plasma paste boronized (PPB) by using 100% borax paste. PPB process was carried out in a dc plasma system at temperature of 700 and 800 °C for 3 and 5 h in a gas ... -
Investigation of university students’ engagement and its relationship to burnout, personality traits and academic achievement
(Afyon Kocatepe Üniversitesi, 22.04.2022)In the field of education, researchers have been studying individuals’ psychological constructs such as burn-out, engagement and personality traits to better understand their commitment. To this end, we examined the ... -
Investigation of wear and adhesion behaviors of borided steels
(Springer, 2016)In this study, AISI P20, H13 and D2 steels were pack borided at 900 and 950 °C for retention times of 2, 4 and 6 h. The boride layer thickness values changed depending on the chemical composition of the steels. The hardness ... -
Investigation of wear behavior of borided dın x15crnisi25 steel
(20.03.2016)In the present study, effect of the boriding process on adhesion and tribological properties of DIN X15CrNiSi25 steel has been investigated. Boriding was performed in a solid medium consisting of Ekabor- II powders at ... -
Investigation of wear strength of blast furnace slag blended polymer materials
(Polish Academy of Sciences, 01.02.2017)Having symmetrical and balanced material properties, polymer matrix composites are increasingly becoming popular due to easiness of construction and are use in the production of aerospace and automotive structures. In ... -
Investigation of yeast cells life cycle parameters by using multi-layer perceptron artificial neural network
(Afyon Kocatepe Üniversitesi, 31.12.2019)Examining the growth parameters of yeast cells in the food industry causes to increase both time and labor costs. Simulation models can be put forward to reduce these costs. In this study aimed that design a simulation ... -
An Investigation on Certain Andrological and Biochemical Parameters in Rams under Afyonkarahisar Conditions
(Afyon Kocatepe Üniversitesi, 2010)The objective of the present study was to describe some reproductive parameters, hormonal levels and some biochemical properties of blood serum of rams. Semen (via an artificial vagina) and blood were collected five times ... -
An investigation on renewable energy education at the university level in Turkey
(2011)In the present study, to discover how teaching of renewable energy sources in Turkey is carried out at the university level, a questionnaire was developed and applied at different universities in Turkey. The analyses ... -
Investigation The Drying Behavior Of Ceramic Suspension Droplets
(Afyon Kocatepe Üniversitesi, 2009)Drying is a major issue in wet processing ceramics. It has crucial effects on the final properties ceramics films especially produced by aqueous based tape casting. In this study structural evolution of ceramic suspension ... -
Investigation the effect of different levels of dry sugar beet pulp mixed concentrate feeds on cadmium levels in rabbit slaughter products
(Afyon Kocatepe Üniversitesi, 30.06.2020)Commercial concentrated feeds are traditionally a major component of rabbit diets which contain Cadmium element in quantities above generally accepted level. This toxic trace element can accumulate in meat, kidneys, liver, ... -
Investigations on calving interval and dry period in anatolian buffaloes reared in Kütahya province
(Afyon Kocatepe Üniversitesi, 30.06.2023)The study is intended to determine the calving interval (CI) and Dry period (DP), affecting both production and reproduction characteristics of Anatolian buffaloes reared under farm conditions, to investigate the environmental ... -
Investigations on Fiber Production Attempts from the Borosilicate and SMFMZS (SrO-MgO-Fe2O3-Mn2O3-ZrO2-SiO2) Glass Systems
(Afyon Kocatepe Üniversitesi, 2014)The glass fiber production generally consists of various optimized processes. The glass formation tendency of melt and its crystallization behavior during drawing are significant process parameters. Furthermore, the ...
