It is stated that concrete, which is the basic building block of most of the buildings built today, is the most consumed the construction material in the world after water. cement is that is the main ingredient of concrete, has significant share because of the cost of concrete, the use of various additives as a cement substitutes is the subject of many studies. However, it should firstly be determined to what extent the additives used to affect the concrete properties. In this study, it was tried to determine to what at level the use of the ash of rice husk as a cement substitute changed some concrete properties. Within the scope of the study, the usability of the raw form of rice husk as aggregate in concrete was evaluated and thus an effective method in the disposal of rice husk, which is a agricultural waste, was tried to be determined. The study results show that the addition of both ash of rice husk and rice husk aggregate significantly alter almost all properties of concrete. These changes are at different levels for different characteristics. As a result of the study, it was determined that as the amount of foam increased, the flow diameter increased, while the addition of rice husk decreased the flow diameter. It was determined that the addition of rice husk decreases the depth of water penetration depending on time, the porosity of the samples with the high level of rice husk addition increases, and the compressive and flexural strength decreases.

Olive leaves which is one of the by-products of olive tree cultivation and olive processing industry, have been used in traditional folk medicine for centuries. In recent studies, it has been determined that olive leaf has many bioactivities and these effects have been associated with high phenolic compound content. The most dominant phenolic compound of olive leaf is oleuropein, which is the heterosidic ester of elenolic acid and 3,4-dihydroxyphenylethanol. Therefore, some studies have been carried out for extracting high value added compounds from olive leaves in recent years. Antioxidant and antimicrobial activities of crude phenolic extract and oleuropein have been investigated. Moreover, some studies have been carried out to increase the possibility of using olive leaf extract and oleuropein in food industry due to increasing suspicion of side effects and toxicity of synthetic food preservatives. In this review, it was aimed to investigate phenolic compounds of olive leaf extract, phenolic compound extraction from olive leaf as well as antioxidant, antimicrobial activity of olive leaf extract and oleuropein and possibilities of use in foods.

Günümüz koşullarında, hayvancılık işletmelerinin ve işletmecilerin karşılaştığı en büyük sorunlardan biri, işletme kapasitesini büyütmek için nitelikli ve güvenilir iş gücü temini ve bunun getirdiği maliyet sorunlarıdır. Buna paralel olarak yem hazırlama ve dağıtımı ile ilgili iş gücü, zaman ve maliyet sorunları da işletmeler için önem taşımaktadır. Hayvancılıkta yemleme işlemi günlük çalışmalar içerisinde önemli bir yer tutar. Kullanılan yem, bunun sevki ve idaresi hayvan sağlığını ve işletme verimini etkileyen en önemli faktörlerdendir. Bu çalışmada, durumun önemi göz önüne alındığında, yem hazırlama ve yem dağıtım ile ilgili iş gücü, zaman ve sürü yönetimi sorunları için çözüm olabilecek ve ülkemizde kullanımı yaygın olmayan ve henüz tanınmayan yemleme robotu hakkında operasyon bilgileri verilmiş, sürü yönetimi üzerine etkileri belirlenmiş ve geleneksel yem hazırlama ve dağıtma sistemleri ile karşılaştırılması sonucunda iş gücü ve zaman analizleri yapılmıştır. Özellikle yüksek kapasiteli işletmelerde, yemleme robotu aracılığıyla sağlanan otomasyonun klasik sistemler ile karşılaştırıldığında iş gücünden %75 oranında, zaman girdisi konusunda ise 13,75 kat tasarruf olanağı çıkan sonuçların en önemlilerindendir. Bunun yanı sıra modern işletmelerde kullanılan süt sağım robotu gibi diğer otomasyon içeren işler için de bir destek unsuru ve sürü yönetimi olarak bütünleyici bir etkisi olduğu çıkan diğer bir önemli sonuçtur.

Free glutamic acid is a flavor enhancer compound that provided umami taste. San-sakng (Albertisia papuana Becc.) leaf has been used as a seasoning in the Dayaks tribe, West Kalimantan, Indonesia. The aim of this study was evaluated the effect of different drying inlet air temperature on physico-chemical of the spray dried san-sakng leaf. San-sakng leaf powders was produced using spray drying and maltodextrin as raw material. Completely randomized design was used with one factor, namely drying inlet air temperature on the spray drying process (130°C, 140°C, and 150°C). The results showed that moisture, solubility, bulk density, particle size, and encapsulation efficiency on the San-sakng leaf powders presented significantly affected by the drying inlet air temperature. Increasing inlet air temperature led to reduced moisture, bulk density, and particle size, whereas enhancing the solubility and encapsulation efficiency.

Although the studies on ear, nose and throat (ENT) diseases and treatment methods are high in human medicine, they are rarely performed and neglected in veterinary medicine. Antibiotics are generally preferred for ENT diseases in animals. However, there is an increase in infections from microorganisms that develop multiple antibiotic resistance due to overuse and misuse of antibiotics. Another group of drugs used in ENT diseases are antiseptics. Bacterial resistance to agents used as antiseptics is more limited than antibiotics. Studies on the use of substances with antiseptic properties in the treatment of ENT disorders in animals have been limited. Even though these substances are used empirically in the field, there are no studies in the literature examining the effects of these substances on ENT. In this review, the properties of antiseptic substances recommended for use in the field and in the literature for ENT diseases of animals are discussed.

The aim of this study is to compare the least squares (LS) method that lost its function in the case of multicollinearity in regression methods with Ridge Regression (RR) and Principal Components Regression (PCR) which are bias estimators. For this aim, the effect of some body measurements on body weight (BW), body length (BL), height at withers (HW), height at rump (HR), chest depth (CD), chest girth (CG) and chest width (CW) obtained from 59 Saanen kids at weaning period raised at Research Farm of Tokat Gaziosmanpaşa University. Determination coefficient (R2) and mean square error (MSE) values were used to evaluate the estimation performance of the methods. The multicollinearity between height at withers (HW) and height at rump (HR) which were used to estimate body weight was eliminated by using RR and PCR. When R2 and HKO values of the examined methods are compared; It has been shown that RR method have better results of live weight of Saanen goats.

Field experiment was conducted in three factorial strip split plot design to evaluate the effect of two establishment methods (EM) i.e. transplanted in puddled soil (Pu-TPR) and direct seeded in zero tillage (ZT-DSR), two residue levels i.e. residue kept at 3 t ha -1 (RK) and no residue (RR) with two nitrogen doses i.e. recommended dose (100 kg N ha -1) (RD) and farmers' dose (50 kg N ha-1) (FD) with six replications with individual plot size of 5.4 m × 6.3 m on rice variety Ram-Dhan during the year 2016. Nitrogen uptake, nitrogen use efficiencies and yield of rice were recorded. Straw nitrogen uptake was significantly higher in ZT-DSR than Pu-TPR. Similarly, grain straw and total nitrogen uptake were significantly higher in residue applied and recommended dose of nitrogen than no-residue applied and farmers-nitrogen dose treatments respectively. Nitrogen efficiency ratio and physiological efficiency index were significantly higher in Pu-TPR and no-residue applied treatments while partial factor productivity was higher in residue applied treatment. All nitrogen use efficiencies like partial factor productivity, nitrogen efficiency ratio and physiological efficiency index were significantly influenced by nitrogen dose and seen higher in recommended dose of nitrogen. Establishment methods had no significant effect on grain yield but straw yield was significantly higher in ZT-DSR but harvest index was seen higher in Pu-TPR. Grain yield and straw yield were significantly higher in residue applied treatment and recommended nitrogen but harvest index was higher in farmers-nitrogen dose.

Arbuscular mycorrhizal fungi (AMF), which are beneficial soil organisms, have an important role in the uptake of plant nutrients by roots and thus help to healthy plant growth. The aim of this study was to determine the effects of AMF inoculation on the development of water-deficiency applied pepper plants. In this study, Tesla F1 pepper cultivars, Glomus etunicatum inoculated and without Glomus etunicatum, were exposed to four different irrigation regimes (25I, 50I, 75I, 100I). At the end of the experiment these plants were compared in terms of some vegetative and fruit properties. For this purpose, at the end of the trial; shoot length (cm), root length (cm), root spread (cm), number of leaves, leaf width and length (mm), stem diameter (mm), fruit width (mm), fruit length (mm), root and shoot weights (g), fruit pH, total soluble solid content and chlorophyll index were measured. P (phosphorus) and K (potassium) contents of leaves samples taken from plants were determined. As a result, it was determined that 75I irrigation regime gave the best results in terms of both plant growth and fruit properties in all mycorrhizal and non-mycorrhizal plants. It was also concluded that 75% irrigation level is sufficient for plant growth.

The control of pesticide’s toxicological properties in the food chain could be a benefit to farmers by increasing animal productivity. The current study’s objective was to evaluate the protective effects of aqueous extract of Persea americana leaves (AEPAL) on secondary sexual traits and testis histology damages induced by Antouka Super® (AS) in male Japanese quail. Sixty male quails of 28 days old and weighing 106-119g were randomly distributed into 5 groups of 12 animals each and daily received for 60 consecutive days one of the treatments: group 1 and 2 received respectively 10 ml of distilled water and 75mg/kg of b.w of AS while groups 3, 4 and 5 in addition to 75mg/kg of b.w of AS, they received respectively 50, 100 and 200 mg/kg of b.w of AEPAL. The sexual behavior characteristics were evaluated during the trial period. At the end of the study, birds were humanly sacrificed, their blood collected for testosterone analysis and the testes removed for teste structure evaluation. Results revealed that exposure to AS significantly decreased testosterone level, time of shouting and appearance of foam, quantity of foam product, the volume and area of the cloacal gland, frequency of mount and frequency of successful mount, as well as degradation of the testes histology. The administration of AEPAL increased these parameters in a dose-dependent manner. Thus, these results demonstrate that AS had a toxic effect on secondary sexual traits and testis histology in male quail which could be alleviated by AEPAL administration at 200mg/kg of b.w.

The present research was conducted to determine the effect of season, lactation number and type score factors on the somatic cell count (SCC) in Black and White cattle raised in the Mediterranean climate zone. 1368 milk samples obtained from 128 cattle were analysed for SCC determination. Significant effects of season, lactation number and type scores on SCC were observed. The results indicate that the necessity to comply with the care and barn cleaning of the cows in the summer and the importance of the type characteristics in the selection programs may be effective in reducing the of SCC.