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Journal articles on the topic 'Availability of teak log'

Author: Grafiati

Published: 3 June 2025

Last updated: 20 July 2025

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1

Magee, Meghan K., Brittanie L. Lockard, Hannah A. Zabriskie, et al. "Prevalence of Low Energy Availability in Collegiate Women Soccer Athletes." Journal of Functional Morphology and Kinesiology 5, no. 4 (2020): 96. http://dx.doi.org/10.3390/jfmk5040096.

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(1) Background: Limited information exists on the prevalence of low energy availability (LEA) in collegiate team sports. The purpose of this study was to examine the prevalence of LEA in collegiate women soccer players. (2) Methods: Collegiate women soccer athletes (n = 18, height: 1.67 ± 0.05 m; body mass: 65.3 ± 7.9 kg; body fat %: 24.9 ± 5.6%) had their body composition and sport nutrition knowledge assessed in the pre-season. Energy availability was assessed mid-season using a 4-day dietary log and activity energy expenditure values from a team-based monitoring system. A validated screenin

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Pradita, Riska, Retno Kusumo, and Rahmawati. "PENTINGNYA ASPEK KEAMANAN INFORMASI DATA PASIEN PADA PENERAPAN RME DI PUSKESMAS." JOURNAL OF SUSTAINABLE COMMUNITY SERVICE 2, no. 2 (2022): 52–62. http://dx.doi.org/10.55047/jscs.v2i2.437.

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This study aims to provide socialization about the importance of health data security and information in the implementation of electronic medical records at Puskesmas Botania. Community Service activities were carried out by involving officers through Focus Group Discussions at Puskesmas Botania. The results show that e-Puskesmas has not fulfilled the principles of confidentiality, integrity, and data availability, so it can be accessed by unauthorized parties. In addition, the recording of electronic medical records in e-Puskesmas needs to be improved to facilitate data changes and the availa

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Cocco, Chiara, Christian Rezende Freitas, Ana Clara Mourão Moura, and Michele Campagna. "Geodesign Process Analytics: Focus on Design as a Process and Its Outcomes." Sustainability 12, no. 1 (2019): 119. http://dx.doi.org/10.3390/su12010119.

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This paper argues that the opportunities offered by currently available collaborative Planning Support Systems (PSS) are useful not only for applying a systems approach and coordinating actors in the planning process, but also for tracking the evolution of design alternatives toward a final plan. The availability of process log-data in the latest PSS opens new paths for understanding (geo)design dynamics. With the aim of taking full advantage of this new data source, a novel Geodesign Process Analytics is described in detail from log-data extraction and pre-processing methods and tools to the

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Mastap, Sushardi, Tibertius Agus Prayitno, Yustinus Suranto, and Ganis Lukmandaru. "Suitability of Teak Log Quality from Gunung Kidul and Bantul Yogyakarta Community Forest for Export Meubel Purpose." Journal of Sylva Indonesiana 4, no. 02 (2021): 78–86. http://dx.doi.org/10.32734/jsi.v4i02.6347.

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Natural defect or poor log quality are common in community teak forests. Furniture manufacturers typically use these log types for export purposes. The aim of this study is to determine the effect of community teak forest location and teak stand age affect on teak wood quality. Three teak forest locations were Bantul and two locations in Gunung Kidul. The teak stand age class namely 6, 8, and 10 years old. The data was analyzed using SPSS 20.0 with Tukey test. The result showed that brittleness defect, sapwood defect, and different wooden knot defects were significant in all locations, while l

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Gatonnou, Komla Mensah, Adzo Dzifa Kokutse, Kouami Kokou, Egnonto M. Koffi-Tessio, and Akoété Ega D. Agbodji. "Analysis of the Competitiveness of Teak Wood Export in Togo (West Africa)." European Scientific Journal, ESJ 13, no. 1 (2017): 134. http://dx.doi.org/10.19044/esj.2017.v13n1p134.

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The log export ban in favor of value-added wood products remains a challenge for developing countries in the context of maximizing national income from international timber trade at the expense of sustainable forest management. This study attempts to shed light on this subject matter through an analysis of the competitiveness of teak wood in Togo. The policy analysis matrix was developed using teak exporter budgets with reference to national and international market prices collected in July and August 2014. The results show that Togo has no comparative advantage in the squared teak trade which

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Sulaiman, Helmi, Shabrina Yasmin Ramadhani, Kresna Fajri Wicaksana, et al. "Explant Sterilization of Sandalwood (Santalum Album) and Teak (Tectona Grandis) Micropropagation with Commercial Disinfectant." BIODIVERS - BIOTROP Science Magazine 2, no. 2 (2023): 56–65. http://dx.doi.org/10.56060/bdv.2023.2.2.2097.

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Sandalwood (Santalum album) and Teak (Tectona grandis) are essential wood sources for furniture. Sustainable micropropagation methods can benefit wood availability. This study evaluates NaOCl and Povidone-iodine effects, immersion duration, and concentrations on teak and sandalwood micropropagation. Teak is treated with 10% & 15% NaOCl and 10% & 15% Povidone-iodine. No significant difference was observed between teak treatments; however, povidone-iodine shows potential as an effective teak sterilizing agent. Sandalwood's best sterilization: NaOCl at 10% & 15%.

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7

Krisdianto, Krisdianto. "RADIAL VARIATION IN MICROFIBRIL ANGLE OF SUPER AND COMMON TEAK WOOD." JOURNAL OF FORESTRY RESEARCH 5, no. 2 (2008): 125–34. https://doi.org/10.20886/ijfr.2008.5.2.125-134.

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Teak wood (Tectona grandis L.f.) is a well known and relatively slow growing hardwood species and popularly used as furniture and construction timber. Recently fast growing teak has been introduced which is named as super teak, as opposed and  existing common teak. The quality of super teak however, is being questioned and suspected to be not as common teak. Microfibrils angle is one parameter of timber quality. It represents the angle between  microfibrils and wood fiber axis when they are incorporated in a helical fashion to from fiber structure. The angel was measured from the ori

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Bahtiar, Effendi Tri, Nam-Hun Kim, and Apri Heri Iswanto. "Biological Rotation Age of Community Teak (Tectona grandis) Plantation Based on the Volume, Biomass, and Price Growth Curve Determined through the Analysis of Its Tree Ring Digitization." Forests 14, no. 10 (2023): 1944. http://dx.doi.org/10.3390/f14101944.

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Teak (Tectona grandis) is a deciduous tree producing a popular, expensive, fancy timber with versatile utilization. The teak population and its habitats in the natural forest have been decreasing consistently; thus, the IUCN Red List classifies it as an endangered species. Teak tree logging from its native natural forest is banned, and commercial teak timber can only be harvested from the plantation. People plant teak on their private lands or in the community forest to meet the increasing demand. This study analyzed the annual tree rings of a teak disk taken from the community plantation and

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Yoga savalas, Tegar, and A. Basuki Widodo A Basuki Widodo. "Kekuatan Bending Pada Balok Laminasi Jati Putih Sebagai Material Pembuatan Kapal Kayu." Jurnal Jaring SainTek 4, no. 2 (2022): 77–82. http://dx.doi.org/10.31599/jaringsaintek.v4i2.1457.

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Fishing boats are generally made of wood, but over time the availability of wood for shipbuilding began to become difficult to obtain, considering the increasingly expensive price for the type and quality of wood, such as teak. So that other wood alternatives are needed to replace teak, such as laminated white teak. White teak wood can be an option because it grows fast and is widely planted and has a texture that is almost the same as teak. Therefore, it is necessary to conduct research to determine the strength value of white teak laminate through bending testing. The purpose of this study w

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Aryani, Widya. "Soil Fertility Index Assessment in Teak-Based Sacha Inchi (Plukenetia volubilis L.) Cropping Patterns." International Journal of Agriculture and Biology 33, no. 01 (2024): 330112. https://doi.org/10.17957/ijab/15.2258.

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The challenges faced in achieving food security vary widely, including climate change, prolonged conflict, economic turbulence, and a lack of nutritious food. Sacha inchi (Plukenetia volubilis L.) is a highly nutritious plant that goes to wasted unutilized. Inca nut is usually cultivated with poles or trellises, some with live stakes. Sacha inchi cultivation in Banyurip, Sragen is integrated with teak (Tectona grandis L.f.). This research was conducted to assess and compare the soil fertility index (SFI) in teak-based sacha inchi cropping patterns. The sampling location was in four types of cr

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Mau, Astin Elise, Wilhelmina Seran, and Mamie E. Pellondo'u. "RATE OF LITTLE DECOMPOSITION AND AVAILABILITY OF MACRO NUTRITION UNDER TEAK STAGE (Tectona grandis) IN KUPANG DISTRICT." Wana Lestari 4, no. 01 (2022): 211–21. http://dx.doi.org/10.35508/wanalestari.v6i01.8044.

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Teak (Tectona grandis) is one type of plant that has the ability to adapt in dry climates such as in NTT. The availability of nutrients in the soil, especially under teak stands in forest areas is strongly influenced by the amount of organic matter in the form of litter that falls to the forest floor and the rate of decomposition of this type of litter. The research, which was conducted in Amabi Oefeto sub-district, Kupang Regency, which is under the management of KPH Kupang Regency, aims to determine the rate of decomposition and the content of macronutrients under teak stands. The results sh

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Kayama, Masazumi, Suchat Nimpila, Sutjaporn Hongthong, Reiji Yoneda, Woraphun Himmapan, and Iwao Noda. "Effect of Bentonite on the Early Growth Characteristics of Teak Seedlings Planted in Sandy Soil in Northeast Thailand—A Pilot Study." Forests 12, no. 1 (2020): 26. http://dx.doi.org/10.3390/f12010026.

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The growth of teak (Tectona grandis L. f.) seedlings in sandy soil in northeast Thailand is suppressed by infertility and drought stress. In a preliminary field pot experiment, we confirmed that bentonite was useful for increasing soil water availability. To monitor early growth characteristics of teak seedlings in sandy soil, we curried out an experiment of teak seedlings using bentonite and fertilizer in the field from July 2014 to November 2015. We then compared the growth, biomass, photosynthetic rate, leaf water potential, and concentration of elements in the plant organs among the four t

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Choochuen, Thanapol, Warong Suksavate, and Ponthep Meunpong. "Development of a Taper Equation for Teak (Tectona grandis L.f.) Growing in Western Thailand." Environment and Natural Resources Journal 19, no. 3 (2021): 176–85. http://dx.doi.org/10.32526/ennrj/19/2020183.

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Teak is an important and valuable tropical hardwood species. In this study, we developed and evaluated suitable taper equations for teak growing in Western Thailand using a formulation of Goodwin cubic polynomial model combined with a bark thickness model. The best taper model calibration was selected based on goodness-of-fit and leave-one-out cross validation statistical testing. In total, 12 different model calibrations were tested, with Thong Pha Phum (TPP) 2 being the most suitable for teak in Western Thailand. The mean prediction error of three validation statistics: (prediction of diamet

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Yusoff, Siti Rosni Mohamad, and Nor Azan Mat Zin. "Activity Theory to Guide Online Collaborative Learning Instructional Design." International Journal of Systems and Service-Oriented Engineering 3, no. 2 (2012): 15–29. http://dx.doi.org/10.4018/jssoe.2012040102.

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Learning Management Systems (LMS) are facing challenges to improve its traditional focus on individual learning towards social learning. Despite the great success in distributing learning materials and managing students, the availability of the read and write features of social networking applications had encouraged educators to move their learning spaces toward a more interactive applications. Collaborative learning builds its character from social learning, had been established as an activity that enhances students’ knowledge building, team learning and sharing of knowledge among peers. Deve

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p, Masilamani, Alex Albert v, Venkatesan s, and Janaki p. "Effect of Phosphorus Application on Growth and Stump Quality of Teak (Tectona grandis Linn f.) Seedlings." Madras Agricultural Journal 107 (2020): 1–4. http://dx.doi.org/10.29321/maj.10.000462.

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A nursery experiment was conducted to study the effect of phosphatefertilizer application on seedling growth and stump quality of teak seedling.The pre-conditioned 8 months-old teak drupes (fruit with seed) were placedfor germination in the nursery bed. The experiment consisted of seventreatments replicated four times. The number of seedlings emerged/4m2was observed at 28 days after sowing (DAS) and, 2,3,4,5 and 6 months aftersowing (MAS). The results revealed that the application of different levelsof P2O5 did not have any significant effect on number of seedlings/4m2 ofteak up to 4 months af

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Payvandi, Lily, Chase Parsons, Fabienne C. Bourgeois, and Jonathan D. Hron. "Inpatient Telehealth Experience of Patients With Limited English Proficiency: Cross-sectional Survey and Semistructured Interview Study." JMIR Formative Research 6, no. 4 (2022): e34354. http://dx.doi.org/10.2196/34354.

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Background Patients with limited English proficiency (LEP) are at a higher risk of poor health outcomes and are less likely to use telehealth than English-speaking patients. To date, there is no formal evaluation of inpatient (IP) telehealth user experience of patients and their families by language preference during visits with their clinicians. Objective This study aims to compare the experiences of English- and Spanish-speaking patients and their families using IP telehealth, as well as to evaluate the experience of Spanish interpreters providing services through IP telehealth. Methods We p

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Adi Waluyo, Suryono, Wahidin Nuriana, and Mustafa. "Analisis Komposit Serat Daun Pandan Alas Dan Serbuk Kayu Jati Dengan Resin Polyester Terhadap Kekuatan Tarik Dan Daya Serap Air." JURNAL PILAR TEKNOLOGI Jurnal Ilmiah Ilmu Ilmu Teknik 7, no. 1 (2022): 11–17. http://dx.doi.org/10.33319/piltek.v7i1.117.

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Abstract— Pandanus fiber and teak sawdust were waste products that were abundant in availability, but have not been used optimally. Base pandanus fiber and teak sawdust were used as alternative reinforcement for composite materials. The purpose of this study was to test the tensile strength and water absorption of composites reinforced with base pandan fiber and teak sawdust with polyester resin as a matrix. This composite was made by hand lay up technique with variations in the volume fraction of coconut fiber fibers of 10%, 20%, 30%, 30%, 20%, 10% teak sawdust, 60% polyester resin with rando

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Evangelin D, Blessy. "Smart Turf Booking System Using Flutter with Real-Time Admin Interaction." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 05 (2025): 1–9. https://doi.org/10.55041/ijsrem47684.

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Abstract- This Flutter-based Turf Booking Application facilitates seamless interaction between users and turf administrators, offering an efficient platform for managing turf reservations. The system is divided into two primary modules: User and Admin. Users can register and log in to explore available turfs, while the Admin has direct login access to manage turf listings. The Admin module allows the posting of detailed turf information, including location, cost, and other relevant details. Users can filter turfs based on location and view specific turf details, enhancing the user experience t

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Salsabila, Aulia Firda, and Yolanda Nura Izzaty. "POTENSI DAUN JATI DAN DAUN KEMANGI SEBAGAI BAHAN AKTIF ANTISEPTIK PADA HAND SANITIZER." GEMA KESEHATAN 13, no. 2 (2021): 103–11. http://dx.doi.org/10.47539/gk.v13i2.240.

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Along with the development of science and technology with the proliferation of instant products that are so fast and practical, an innovative product for hand sanitizer without water has emerged, namely, hand sanitizer. Hand sanitizer contains 60-95% alcohol which can kill microbes. However, Indonesia's availability of natural ingredients has not been used optimally, especially teak leaves and basil leaves. Teak leaves and basil leaves can be used as hand sanitizers. Teak is a plant that produces ethanol with the potential to be antibacterial with the content of flavonoid compounds, saponins,

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ABDULLAH, UMAR HUSEIN, YUSRAN AKBAR, SOFIA KEUMALASARI, LUKMAN MARTUNIS, ANDRIY ANTA KACARIBU, and RUHALENA WILIS. "ASSESSMENT OF SOIL QUALITY INDEX FOR TEAK FOREST IN DRY LAND, ACEH BESAR REGENCY." Quantum Journal of Engineering, Science and Technology 6, no. 1 (2025): 111–24. https://doi.org/10.55197/qjoest.v6i1.205.

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This research aims to examine the analysis of the soil quality index on land use type specifically on teak forest on dry land of Aceh Besar Regency, Aceh Province. This investigation targeted multiple specific sites where teak forests are established on dry land. Descriptive techniques based on survey data, field observations, and laboratory analysis were used to conduct this study. Field surveys were conducted to gather primary data, including the overall biophysical conditions of the region, the physical and chemical properties of the soil from observations, and indicators of soil quality th

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Qomariah, Umi Kulsum Nur, Vina Ainul Bashiroh, and Miftachul Chusnah. "Ekspresi Warna Ecoprint Daun Jati (Tectona grandis) Pada Katun Primissima dengan Mordan Tawas, Tunjung dan Kapur." AGROSAINTIFIKA 5, no. 1 (2022): 17–23. http://dx.doi.org/10.32764/agrosaintifika.v5i1.2972.

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The availability of abundant natural materials in Indonesia strongly supports the development of textile products, one of which is natural coloring which can be obtained from natural materials such as teak leaves. Teak leaves contain natural anthocyanin pigments that can be used as environmentally friendly textile dyes. Transfer of pigment to the fabric can be done using the ecoprint technique, which requires a mordant for the color binding process to prevent it from being easily separated from the fabric. The purpose of the research to determine the color expression of teak leaf ecoprints wit

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Porter, Alison, Mary Halter, Sophie Clark, and Holly Dorning. "PP116 Data Linkage Across Ambulance Services And Emergency Departments." International Journal of Technology Assessment in Health Care 33, S1 (2017): 126–27. http://dx.doi.org/10.1017/s0266462317002756.

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INTRODUCTION:Most callers to emergency ambulance services are transported to hospital emergency departments (EDs), but ambulance services receive no information on patient outcomes. Pre-Hospital and Emergency Department (PHED) Data is a two-year mixed-methods observational study of the process and potential benefits of linking ambulance and ED data to allow analysis of patient outcomes. We report on our first aim, to examine the potential opportunities and challenges of this data linkage initiative.METHODS:We approached six hospital trusts in an English metropolitan area. We used a structured

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Maulida, Fathia, Kustin Bintani Meiganati, and Mamay Maslahat. "KOMPONEN KIMIA KAYU TRUBUSAN JATI UNGGUL NUSANTARA (Tectona grandis Linn.f.) PADA BAGIAN PANGKAL, TENGAH DAN UJUNG." Jurnal Sains Natural 10, no. 2 (2020): 55. http://dx.doi.org/10.31938/jsn.v10i2.277.

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Chemical Component of Copies Superior Teak (Tectona grandis Linn.f)in Base, Center and Edge StemTeak (Tectona grandis, Linn. f) is one of the plants that is able to make a real contribution in providing wood raw materials in the timber industry. The limited availability of quality teak wood on the market so that the craftsmen use superior teak wood. The amount of the superior teak wood has not been known yet. Therefore, a study was carried out on the level of wood chemical components of five-year-old superior teak wood based on the height of the stem (base, middle and end), so that the suitabi

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Oktaviananda, Cyrilla, and Ilma Fadlilah. "HYDROTHERMAL TREATMENT CAMPURAN BIOMASSA DAN ANALISIS REGRESI MULTIVARIAT." Jurnal Pengendalian Pencemaran Lingkungan (JPPL) 1, no. 01 (2019): 8–16. http://dx.doi.org/10.35970/jppl.v1i01.39.

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Energy needs in Indonesia always increase along with population growth and industrial growth. On the other hand, the abundant availability of biomass waste, especially teak sawdust and corn cobs, encouraged researchers to find the right technique for converting biomass waste to make the waste an alternative energy source. Hydrothermal Treatment is one of the techniques for thermal biomass conversion that can convert biomass into coal-like material called hydrochar. The biomass waste is in a heterogeneous or mixed state.The purpose of this study is to obtain the optimum composition of the bioma

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Sangeetha, A., and S. Arivudainambi. "Feeding and Ovipositional Preference of Teak Skeletonizer Eutectona Machaeralis Walker (Pyralidae: Lepidoptera)." Indian Journal of Forestry 35, no. 2 (2012): 229–30. http://dx.doi.org/10.54207/bsmps1000-2012-7545y2.

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Teak (Tectona grandis L. f.), is largely determined by climate and soil type, it can be grown in almost every part of the country except the dry western zone. All the stages in the growth of Teak from seed to mature trees are damaged by insect pests. Among these, the most important leaf feeders is the Teak skeletonizer, Eutectona machaeralis Walker (Pyralidae: Lepidoptera) and it causes severe damage to foliage in the nursery and during the growth period of trees. Because of the awareness on the detrimental effects of synthetic insecticides to the operator and the environment, bio- based manag

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Sumardianto, Atikah, and L. Rianingsih. "Sodium content in fermented shrimp paste with varying packaging materials." Food Research 8, no. 3 (2024): 187–91. http://dx.doi.org/10.26656/fr.2017.8(3).140.

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Shrimp and fish paste are fermented products with high amounts of added salt. Sodium (Na+ ) ions in salt are growth factors for halophilic lactic acid bacteria (LAB), essential in shrimp paste. However, an overabundance of Na+ negatively affects the human body and may increase blood pressure and the risk of heart attacks, strokes, kidney damage, and other health issues. Commercial shrimp paste can be found in various packaging materials. The permeability of the packaging material affects air availability during fermentation, which affects LAB growth and sodium levels. This study aimed to deter

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Handayani, Ratna, and Helenna Meldi. "Efek Edible Coating dengan Penambahan Ekstrak Daun Jati pada Mutu Daging Sapi Segar." FaST - Jurnal Sains dan Teknologi (Journal of Science and Technology) 9, no. 1 (2025): 44–54. https://doi.org/10.19166/jstfast.v9i1.9607.

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Beef is one of perishable food because it has the availability of complete nutrition. Storage at low temperatur could slow down quality degradation. Edible coating is a method that has been proven capable of protecting and inhibiting damage to food products. The addition of antimicrobial compounds can be an alternative in increasing the durability and quality of food during storage. Red teak leaves, Chinese teak leaves and Dutch teak leaves are known to have active compounds that can act as antibacterial. This study aims to study the effect of adding different types of teak leaf extract as an

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Molo, Hasanuddin, Hikmah Hikmah, and Sulfiana Sulfiana. "PRESKRIPSI PENGELOLAAN HUTAN JATI RAKYAT DI KECAMATAN KAHU KABUPATEN BONE SULAWESI SELATAN." Gorontalo Journal of Forestry Research 4, no. 1 (2021): 48. http://dx.doi.org/10.32662/gjfr.v4i1.1378.

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ABSTRACTThe purpose of this study was to determine the prescription of community teak forest management in Kahu District, Bone Regency, South Sulawesi Province. Data was collected includes primary data sourced from direct observations in the field, and respondents who are directly involved in the management of community teak forests. Data was collected through observation, interview and survey techniques and literature study. Analysis data was descriptively and quantitatively for the prescription of community teak forest management in Kahu District, Bone Regency. The results was showed that th

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Herawati, Elisa, Dwi Septi Amalia, Emi Malaysia, Agustina Murniyati, and Fathiah. "Effect of Differences in the Composition of Growing Media on the Growth of White Oyster Mushroom Mycelium (Pleurotus ostreatus)." Buletin Loupe 20, no. 01 (2024): 96–102. http://dx.doi.org/10.51967/buletinloupe.v20i01.3002.

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The use of the main growth medium in the form of wood sawdust in mushroom domestication is still higher than that of other organic materials, even though its availability is limited, so efforts need to be made to find a growth medium composition that minimizes the percentage of sawdust use. The purpose of this study was to determine the comparison of treatment 1 (80% teak sawdust, 10% bran, 5% tapioca flour, and 5% agricultural lime) with treatment 2 (70% teak sawdust, 15% bran, 10% tapioca flour, and 5% agricultural lime) on the percentage of growth and mycelium growth of white oyster mushroo

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Ananthapadmanabha, H., H. Nagaveni, G. Vijayalakshmi, and P. Somashekar. "Comparative effect of inorganic and biofertilizer on growth of teak plants." Indian Journal of Forestry 21, no. 1 (1998): 1–3. https://doi.org/10.54207/bsmps1000-1998-25xxqk.

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Mycorrhizal technology has assumed greater relevance in establishing nursery of forestry species and afforestation programme. In tropical country like India, there is a problem of Nitrogen deficiency and Phosphorous non availability especially in degraded or stressed areas. Fertilization of soil in forestry practices is not possible because of economic consideration and therefore, it is necessary to make use of VAM as biofertilizer as a substitute for inorganic fertilizer. A relative effect of inorganic fertilizer and VAM inoculation to teak plants in agroforestry condition has been discusse

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Raharjo, Jany T., and Ronggo Sadono. "Model Tajuk Jati (Tectona Grandis L.f) dari Berbagai Famili pada Uji Keturunan Umur 9 Tahun." Jurnal Ilmu Kehutanan 2, no. 2 (2008): 89. http://dx.doi.org/10.22146/jik.834.

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Crown Model on Several Family of 9 years old of Teak (Tectona grandis L.f) Progeny TrialCrown plays an important role in regulating the rate of tree growth through the photosynthesis process. Furthermore it can be used to measure stand density and to determine the availability of growing space. Because of the difficulty and time consuming in direct crown measurement, the development of crown model is needed. The objectives of this study were to develop crown models of teak (Tectona grandis) of 9 years old from selected open pollinated families and to identifi) the variations of crown models am

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Prabha, A. C. Surya, A. Rajkamal, M. Senthivelu, and S. Pragadeesh. "Soil Characteristics of Casuarina, Eucalyptus, Melia and Teak Plantations in Tamil Nadu, India." Ecology, Environment and Conservation 30, Suppl (2024): S124—S130. http://dx.doi.org/10.53550/eec.2024.v30i04s.022.

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Soil is the major source of nutrients for the growth of plants and determining the degree of soil physicochemical characteristics are very necessary to evaluate the soil fertility. The present investigation was conducted to study the soil properties of important plantations in the Cauvery delta zone of Tamil Nadu. The tree species selected for the study were Casuarina, Eucalyptus, Melia and Teak. Composite soil samples were collected from the selected plantations at three different depths; i.e., 0-15, 15-30 and 30-45 cm. The maximum OC (0.69 %) was recorded in Casuarina clonal plantation (CH-5

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Yu, Zhi, Kunnan Liang, Guihua Huang, et al. "Soil Bacterial Community Shifts Are Driven by Soil Nutrient Availability along a Teak Plantation Chronosequence in Tropical Forests in China." Biology 10, no. 12 (2021): 1329. http://dx.doi.org/10.3390/biology10121329.

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Soil bacterial communities play crucial roles in ecosystem functions and biogeochemical cycles of fundamental elements and are sensitive to environmental changes. However, the response of soil bacterial communities to chronosequence in tropical ecosystems is still poorly understood. This study characterized the structures and co-occurrence patterns of soil bacterial communities in rhizosphere and bulk soils along a chronosequence of teak plantations and adjacent native grassland as control. Stand ages significantly shifted the structure of soil bacterial communities but had no significant impa

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Setiadi, Dedi, and Hamdan Adma Adinugraha. "Eksplorasi benih Jati Putih (Gmelina arborea Roxb) dari berbagai variasi habitat untuk populasi pemuliaan." Jurnal Biologi Tropika 1, no. 2 (2018): 30. http://dx.doi.org/10.14710/jbt.1.2.30-37.

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White teak (Gmelina arborea Roxb) is one of the types developed for the development of plantations, this species is an exotic tree that grows quickly, the planting technique is not difficult and has a good economic value. The wood is used for various purposes, especially for the manufacture of construction materials, carpentry, plywood, matches, containers and other wood craft materials. One aspect that determines the success of plantation development is the availability of seeds, especially quality seeds that are superior genetically, physically and physiologically, available in sufficient qu

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Binoti, Daniel Henrique Breda, Mayra Luiza Marques da Silva Binoti, Helio Garcia Leite, Leonardo Fardin, and Julianne de Castro Oliveira. "Probability density functions for description of diameter distribution in thinned stands of Tectona grandis." CERNE 18, no. 2 (2012): 185–96. http://dx.doi.org/10.1590/s0104-77602012000200002.

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The objective of this study was to evaluate the effectiveness of fatigue life, Frechet, Gamma, Generalized Gamma, Generalized Logistic, Log-logistic, Nakagami, Beta, Burr, Dagum, Weibull and Hyperbolic distributions in describing diameter distribution in teak stands subjected to thinning at different ages. Data used in this study originated from 238 rectangular permanent plots 490 m² in size, installed in stands of Tectona grandis L. f. in Mato Grosso state, Brazil. The plots were measured at ages 34, 43, 55, 68, 81, 82, 92, 104, 105, 120, 134 and 145 months on average. Thinning was done in tw

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Banowati, Eva, and Sucihatiningsih Dian Wisika Prajanti. "Developing the under stand cropping system (PLDT) for sustainable livelihood." Management of Environmental Quality: An International Journal 28, no. 5 (2017): 769–82. http://dx.doi.org/10.1108/meq-08-2015-0163.

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Purpose The purpose of this paper is to investigate and develop a full-cycle teak (Tectona grandis) under stand cropping system or PLDT for sustainable livelihoods of forest village community in Indonesia. Design/methodology/approach An experimental analysis was used, and the population consisted of units of land of the Community-based Forest Management (in Indonesian called Pengelolaan Sumber Daya Hutan berbasis Masyarakat – PHBM) cultivated by 67 farmers. Further, farmers, the board of Forest Village Community Institution (in Indonesian called Lembaga Masyarakat Desa Hutan – LMDH), and fores

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Wijenayake, Pavithra Rangani, Takuya Hiroshima, and Hirokazu Yamamoto. "Comparative Study on Commercial Log Production Managed under Different Conditions: Evaluating Plantation Grown Teak of Sri Lanka." Journal of Forest Planning 25, no. 2 (2019): 27–37. http://dx.doi.org/10.20659/jfp.2019.003.

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A. Hassan, F., H. O. Ilo, N. O. Afolabi, and K. A. Akintola. "Modelling Environmental Tree Speciesâ€™ Volume using some selected Skewed Distributions." International Journal of Advanced Statistics and Probability 11, no. 2 (2024): 29–36. http://dx.doi.org/10.14419/8cp3kg21.

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Ecological requirements' knowledge in determining tree species' distributions is a precondition for sustainable forest management. Tree species in all regions are threatened by climate change but some are more vulnerable than others. Rightly skewed distributions were used to take care of the environmental data set obtained from FRIN using five species which are: Beech Wood, White Afara, Opepe, Afon and Teak. Appropriate statistical tools distributions like descriptive analysis, Akaike Information Criterion (AIC), Goodness of Fit, Probability Functions, Kolmogorov Smirnovt-test, Gamma, Weibull,

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Brotman, Billie Ann. "Green federal tax credits impact on US housing prices." International Journal of Housing Markets and Analysis 13, no. 4 (2020): 553–64. http://dx.doi.org/10.1108/ijhma-10-2019-0104.

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Purpose The purpose of this study is to investigate whether increases in homeowner green amenities occurred because of income tax credits to the degree that changes in housing prices are measurable. Are higher incomes, lower mortgage rates and green income-tax credits impacting housing price changes? Design/methodology/approach The paper uses the least-squares regression model with natural log specifications. The log of income and a dummy variable, which was assigned to the Energy Policy Act (2005) and the American Recovery and Reinvestment Act (2009) coverage dates are used as independent var

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Li, Shuguang, Mingsong Li, and Muhammad Ijaz Khan. "Algorithms for two-agent unbounded serial-batch scheduling with makespan and maximum lateness objectives." Networks and Heterogeneous Media 18, no. 4 (2023): 1678–91. http://dx.doi.org/10.3934/nhm.2023073.

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<abstract><p>We study the problem of non-preemptively scheduling jobs from two agents on an unbounded serial-batch machine. Agents $ A $ and $ B $ have $ n_A $ and $ n_B $ jobs. The machine can process any number of jobs sequentially as a batch, and the processing time of the batch is equal to the total processing time of the jobs in it. Each batch requires a setup time before it is processed. Compatibility means that the jobs from different agents can be processed in a common batch; Otherwise, the jobs from different agents are incompatible. Both the compatible and incompatible mo

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S, Ganguly, Bharath T, Sumathi R, et al. "A study on insecticidal potential of Balanites aegyptiaca (l.) Delile seed kernel oil in management of Hyblaea puera (Teak defoliator) on teak in Tamil Nadu." International Journal of Zoology and Applied Biosciences 10, no. 2 (2025): 51–58. https://doi.org/10.55126/ijzab.2025.v10.i02.008.

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Balanites aegyptiaca (family: Zygophilaceae) otherwise known as desert dates is a prioritized species of many African, Middle East and South Asian countries due to its wide environmental adaptability, long living nature, easy regeneration from seeds and coppice, etc. Edible fruits, animal feed, firewood, soap, detergent, and high-quality charcoal are among the uses of this crop. It is also reported for ethnomedicinal uses to treat a variety of illnesses including jaundice, asthma, malaria, syphilis, epilepsy, haemorrhoids and more. Most significantly, it manages vector mosquitoes (eg. Aedes ae

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RAM, ASHA, ANIRUDH SAMADHIYA, NARESH KUMAR, et al. "Tree integration in conservation agriculture: A case study of teak (Tectona grandis) + bael (Aegle marmelos) based agroforestry in the Bundelkhand region." Indian Journal of Agricultural Sciences 95, no. 3 (2025): 361–67. https://doi.org/10.56093/ijas.v95i3.162793.

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The present study was carried out during the winter (rabi) seasons of 2021–22 and 2022–23 at ICAR-Central Agroforestry Research Institute, Jhansi, Uttar Pradesh to study the impact of conservation agriculture practices within a teak (Tectona grandis L.) + bael (Aegle marmelos L.)-based agroforestry system on growth rate and yield parameters of tree and crop component, as well as on soil properties. It examined the effect of tillage methods and residue retention on the growth and yield of chickpea (Cicer arietinum L.) and linseed (Linum usitatissimum L.) as well as soil properties. The experime

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Thulasidas, Puthenpurayil Kumaran, and Kanthila Mahabala Bhat. "Log Characteristics and Sawn Timber Recovery of Home-Garden Teak from Wet and Dry Localities of Kerala, India." Small-scale Forestry 8, no. 1 (2008): 15–24. http://dx.doi.org/10.1007/s11842-008-9064-0.

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Perez-Garcia, John, and J. Kent Barr. "Lumber Manufacturing, Log Exports, and Timber Availability in Western Washington." Western Journal of Applied Forestry 22, no. 1 (2007): 15–20. http://dx.doi.org/10.1093/wjaf/22.1.15.

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Abstract We analyzed historical data on timber use and projected timber availability to 2045 to examine whether timber volumes would be available to meet the harvest requirements of existing or expanding lumber manufacturing and log export sectors in western Washington. Biennial mill surveys from the Washington Department of Natural Resources were used to describe past timber demand by the sawmilling and log exporting sectors. A simple linear programming model was used to project timber availability into the future. Our analysis revealed that current harvest levels could continue into the futu

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HAMADI, YOUSSEF, and MARC SHAPIRO. "PUSHING LOG-BASED RECONCILIATION." International Journal on Artificial Intelligence Tools 14, no. 03 (2005): 445–58. http://dx.doi.org/10.1142/s0218213005002193.

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Optimistic reconciliation allows, multiple update of shared data without synchronization. The assumption is that the vast majority of the actions will not conflict. In these systems, write availability is raised in the presence of network failures, high latencies or parallel development. However, in order to remain consistent, optimistic systems repair divergences. To produce a new consistent state, they use the logs of each user in a process called log-based reconciliation. The purpose of an efficient reconciliation engine is then to compute a new consistent state which preserves the maximum

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Larasati, Bekti. "Mapping of Teak (Tectona grandis) Growing Stock Volume based on Sentinel-2 Imagery Classification." Jurnal Sylva Scienteae 5, no. 3 (2022): 499. http://dx.doi.org/10.20527/jss.v5i3.5140.

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Remote sensing utilization for plantation forests management in Java was not yet widely used, whereas the ability of remote sensing data for land cover monitoring and forest resource mapping has been developed, ranging from low resolution imagery for global areas to moderate and high resolution for small scale areas. Data availability and human resources often become obstacles in the application. The emergence of Sentinel satellite images becomes an alternative because the dataset is free access and has moderate spatial resolution and high temporal resolution. This study aims to map the growin

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Carranza-Patiño, Mercedes Susana, Cristhoper Luis Almeida-Chaguay, Nicolás Cruz-Rosero, Cristhian Chicaiza-Ortiz, and Robinson J. Herrera-Feijoo. "Optimizing Tectona grandis L.F. (teak) Tree Clonal Propagation via Regrowth and the Application of Plant Growth Regulators." Green World Journal 6, no. 2 (2023): 83. http://dx.doi.org/10.53313/gwj62083.

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Tectona grandis L.F., known as teak, is a species of high commercial and ecological value for which the development of efficient clonal propagation strategies is being sought. The availability of clonally propagated materials from plus trees is scarce. The main objective of the research was to evaluate the root induction capacity of Tectona grandis L.F. plus tree sprouts using different hormone concentrations of indole-3-butyric acid (IBA) and 1-naphthaleneacetic acid (NAA) selected at 30 and 60 days. A completely randomized design (CRD) with seven treatments, four replicates, and three experi

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Firmansyah, Mokhamad, Ruri Agung Wahyuono, and Sigit Tri Wicaksono. "Potential Projection of Non-Production Waste and GIS-derived Biomass Waste Potential Mapping Outside PT. XYZ for Boiler Alternative Fuels." IOP Conference Series: Earth and Environmental Science 1276, no. 1 (2023): 012072. http://dx.doi.org/10.1088/1755-1315/1276/1/012072.

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Abstract Non-process waste such as wooden pallets, cardboard, and plastic in the manufacturing and/or processing industries can be used as a source of fuel that provides added value to the company. PT. XYZ is a Japanese manufacturing company that produces foodstuffs. During the production process, PT. XYZ produces non-process waste from internal sources in the form of wood, cardboard, and plastic. So far, this waste has not been used optimally. Therefore, in this study non-process waste will be projected using several time series models (AR, MA, ARMA, and ARIMA) as an illustration for the avai

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Fauzan, Yusuf Sigit A., Supriyanto, Joko Mulyono, and Teuku Tajuddin. "THE EFFECTIVENESS OF COLCHICINE AND ORYZALIN ON POLYPLOIDY INDUCTION IN TEAK (Tectona grandis Linn. f.) IN VITRO." Indonesian Journal of Forestry Research 11, no. 1 (2024): 1–15. http://dx.doi.org/10.59465/ijfr.2024.11.1.1-15.

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Indonesian government has launched a community plantation forests program that would be beneficial for remedying shortage in domestic demand for teak wood every year. This program needs to be supported by the availability of quality seeds resources and quality seedlings utilizing polyploid teak (Tectona grandis). Our study aimed to examine the effectiveness of colchicine and oryzalin to modify diploid into polyploid T. grandis based on growth response, morphological, anatomical and cytological alteration, as well as the acclimatization ability of polyploid plantlets. The materials used were as

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Akossou, Arcadius, Soufianou Arzouma, Eloi Attakpa, Noël Fonton, and Kouami Kokou. "Scaling of Teak (Tectona grandis) Logs by the Xylometer Technique: Accuracy of Volume Equations and Influence of the Log Length." Diversity 5, no. 1 (2013): 99–113. http://dx.doi.org/10.3390/d5010099.

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