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| ORE7143 | The Growing Defects in Stem Wood | 3+0+0 | ECTS:7.5 | | Year / Semester | Spring Semester | | Level of Course | Third Cycle | | Status | Elective | | Department | DEPARTMENT of FOREST INDUSTRY ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face, Practical | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Prof. Dr. Nurgül AY | | Co-Lecturer | None | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | To determine the growing defects in stem wood. |
| Programme Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | PO - 1 : | understand and comment concept of defect of wood. | 1,2,9,10 | 1 | | PO - 2 : | identify growing defects forming by ecological factors. | 1,2,9,10 | 1 | | PO - 3 : | identify defects forming stem. | 1,2,9,10 | 1 | | PO - 4 : | classify defects be able to forming longitudinal. | 1,2,6,9,10 | 1 | | PO - 5 : | differentiate abnormalities forming in annual ring. | 1,2,9,10 | 3 | | PO - 6 : | classify concept of reaction wood, growing elasticity, brittleness, defects forming by injury. | 1,2,5,9,10 | 1 | | PO - 7 : | classify the form of abnormality colour, defects both forming by radiation and nature growing. | 1,2,6,9,10 | 1 | | PO - 8 : | comment the form of knot and core. | 1,2,9,10 | 1 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), PO : Learning Outcome | | |
| The growing defects formed by environmental factors, shape of stem, direction of fibre, abnormalities forming in annual ring, reaction wood, growing elasticity, brittleness, defects forming by injury, the form of abnormality colour, defects made by radiation, defects formed by nature growing, knots, the form of core. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Defect, its description and types | | | Week 2 | Growth defects formed by environmental factors | | | Week 3 | The shape of stem and fiber direction | | | Week 4 | Abnormal annual rings structure and reaction wood | | | Week 5 | Growth stresses and brittleness | | | Week 6 | The defects formed with wound | | | Week 7 | Formation of abnormal colour | | | Week 8 | Mid-term exam | | | Week 9 | The defects formed with radiation | | | Week 10 | The defects formed as a result of natural growth | | | Week 11 | Knots, its form, structure and types | | | Week 12 | Pith formation, occurrence in needle-leaved and broadleaved trees | | | Week 13 | The effect of growth defects formed by environmental factors on physical and mechanical properties of wood | | | Week 14 | The effect of defects formed as a result of natural growth on physical and mechanical properties of wood | | | Week 15 | Laboratory application | | | Week 16 | End-of-term exam | | | |
| 1 | Örs, Y. ve Keskin, H. 2001; Ağaç Malzeme Bilgisi, Atlas Yayın Dağıtım, ISBN: 975-6574-01-1, İstanbul | | | 2 | Bozkurt, A.Y. ve Erdin, N. 1997; Ağaç Teknolojisi, Üniversite Yayın No: 3993, Fakülte Yayın No: 445, İ.Ü. Basımevi, İstanbul | | | |
| 1 | Berkel, A. 1970; Ağaç Malzeme Teknolojisi, İ.Ü. Orman Fakültesi Yayınları, No: 1448/147, İstanbul | | | 2 | Bozkurt, A.Y. ve Erdin, N. 2000; Odun Anatomisi, İ.Ü. Orman Fakültesi Yayınları, No: 4263/466, İstanbul | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 8 | | 1 | 30 | | Homework/Assignment/Term-paper | 14 | | 10 | 20 | | End-of-term exam | 17 | | 1 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 0 | 14 | 0 | | Laboratuar çalışması | 0 | 0 | 0 | | Arasınav için hazırlık | 18 | 1 | 18 | | Arasınav | 1 | 1 | 1 | | Uygulama | 4 | 2 | 8 | | Klinik Uygulama | 0 | 0 | 0 | | Ödev | 10 | 12 | 120 | | Proje | 0 | 0 | 0 | | Kısa sınav | 0 | 0 | 0 | | Dönem sonu sınavı için hazırlık | 17 | 2 | 34 | | Dönem sonu sınavı | 1 | 1 | 1 | | Diğer 1 | 0 | 0 | 0 | | Diğer 2 | 0 | 0 | 0 | | Total work load | | | 224 |
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