Готові списки джерел за темами / Natural forest product

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Добірка наукової літератури з теми "Natural forest product"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Natural forest product"

Pratama, Prila Wahyu, and Fatma Ulfatun Najicha. "LEGAL STUDY OF ADMINISTRATION OF COMMUNITY FOREST PRODUCTS, NATURAL FORESTS, AND PLANTS IN PRODUCTION FORESTS." UNTAG Law Review 6, no. 1 (2022): 65. http://dx.doi.org/10.56444/ulrev.v6i1.3153.

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Administration of forest products is a government program in this case the Ministry of Environment and Forestry. The purpose of this PUHH is to ensure, record, and maintain forest product exploitation activities so that they are in accordance with the law and have benefits for both the state and the surrounding community. In the forestry law, it is explained that forests can be managed and utilized by the state as natural resources and land rights can also be granted to individuals with several licensing mechanisms. The implementation is now with the d

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Cunningham, Daniel, Paul Cunningham, and Matthew E. Fagan. "Evaluating Forest Cover and Fragmentation in Costa Rica with a Corrected Global Tree Cover Map." Remote Sensing 12, no. 19 (2020): 3226. http://dx.doi.org/10.3390/rs12193226.

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Global tree cover products face challenges in accurately predicting tree cover across biophysical gradients, such as precipitation or agricultural cover. To generate a natural forest cover map for Costa Rica, biases in tree cover estimation in the most widely used tree cover product (the Global Forest Change product (GFC) were quantified and corrected, and the impact of map biases on estimates of forest cover and fragmentation was examined. First, a forest reference dataset was developed to examine how the difference between reference and GFC-predicted tree cover estimates varied along gradien

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Susilawati, D., and P. J. Kanowski. "Sustainability certification and legality verification in Indonesian natural forest-based wood products value chains." International Forestry Review 23, no. 3 (2021): 365–91. http://dx.doi.org/10.1505/146554821833992839.

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Indonesian natural forest concessions and value chains are governed by a mandatory Timber Legality Verification System (SVLK), which includes assessment of Sustainable Production Forest Management (PHPL). Concessionaires and processors may also pursue voluntary forest certification. This study explores actors' compliance with these instruments along wood product value chains originating primarily from natural forests. Empirical results demonstrate that SVLK fostered legality compliance in domestic as well as export value chains, but still allows some possible loopholes. It is easier for actors

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Nair, Maya, and P. Nair. "Sustainable utilisation and management of honey as a non-wood forest product - A case study in Southern Western Ghats, Kerala, India." Journal of Non-Timber Forest Products 9, no. 1/2 (2002): 58–63. http://dx.doi.org/10.54207/bsmps2000-2002-a2cagx.

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Among Non-Wood Forest Products (NWFPs), honey is of value, by virtue of its food and medicinal attributes, without in anyway affecting the bio-diversity of forest systems. Its production and extraction in normal conditions do not adversely affect species composition, population structure and regeneration of forest ecosystems. It is a natural non-wood resource, with a multidirectional value to both the honey bee and man. Of the total production of honey in India, 50% come from natural forests. Even though Kerala comes first in production of honey in India, it is estimated that only 10% of the t

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Chivuraise, Chipo, Tafireyi Chamboko, and Godfrey Chagwiza. "An Assessment of Factors Influencing Forest Harvesting in Smallholder Tobacco Production in Hurungwe District, Zimbabwe: An Application of Binary Logistic Regression Model." Advances in Agriculture 2016 (2016): 1–5. http://dx.doi.org/10.1155/2016/4186089.

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Deforestation is one of the major effects posed by the smallholder tobacco farming as the farmers heavily depend on firewood sourced from natural forest for curing tobacco. The research aims at assessing the factors that influence the harvesting of natural forest in the production of tobacco. Data is collected through the structured questionnaire from 60 randomly selected farmers. Binary logistic regression model is used to explain the significance of factors influencing natural forest harvesting. Results show that farmer experience, tobacco selling price, and agricultural training level negat

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Miina, Jari, Hanna Muttilainen, Juha Vornanen, and Henri Vanhanen. "Supply Chain Actors’ Perspectives Concerning the Cultivation of Specialty Wood-Decay Mushrooms in Finland." Forests 14, no. 1 (2023): 134. http://dx.doi.org/10.3390/f14010134.

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The objective of this paper was to understand the perspectives of multiple stakeholders on the adoption of specialty wood-decay mushroom cultivation on stumps in connection with timber harvesting in Finland. The perspectives of supply chain actors, i.e., forest owners, forest harvesting entrepreneurs, forest professionals, and natural product entrepreneurs, were assessed using web-based questionnaires. Forest professionals (34%) were most interested in specialty mushroom cultivation in co-operation with companies selling cultures or buying mushrooms, whereas about one-fourth of the forest owne

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Poudyal, Bishnu Hari, Tek Narayan Maraseni, and Geoff Cockfield. "Implications of Selective Harvesting of Natural Forests for Forest Product Recovery and Forest Carbon Emissions: Cases from Tarai Nepal and Queensland Australia." Forests 10, no. 8 (2019): 693. http://dx.doi.org/10.3390/f10080693.

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Selective logging is one of the main natural forest harvesting approaches worldwide and contributes nearly 15% of global timber needs. However, there are increasing concerns that ongoing selective logging practices have led to decreased forest product supply, increased forest degradation, and contributed to forest based carbon emissions. Taking cases of natural forest harvesting practices from the Tarai region of Nepal and Queensland Australia, this study assesses forest product recovery and associated carbon emissions along the timber production chain. Field measurements and product flow anal

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Heimo, Claude René. "Removing Natural Forest From Timber Production: A New Challenge for the Development of Forest Industries in China." Schweizerische Zeitschrift fur Forstwesen 151, no. 9 (2000): 341–48. http://dx.doi.org/10.3188/szf.2000.0341.

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In spite of its impressive reforestation record which ranks China first in the world, China's forestry development program is still far from meeting the country's national economic and social development needs. With a total forest area of about 134 million hectares and a standing volume of 11.8 billion cubic meters, total forest resources are insufficient, and the natural forest resources available for harvesting are almost exhausted. Furthermore, forest management is too extensive and forest infrastructure development inadequate to meet the needs of modern forestry development. The heavy tax

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Chen, Wendy Y., and Danny T. Wang. "Urban forest development in China: Natural endowment or socioeconomic product?" Cities 35 (December 2013): 62–68. http://dx.doi.org/10.1016/j.cities.2013.06.011.

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Koryakina, N. А., V. А. Pomozova, T. F. Kiseleva, N. А. Frolova, and N. V. Shkrabtak. "Rational use of natural resources and provision of the population with the necessary food resources." E3S Web of Conferences 291 (2021): 02027. http://dx.doi.org/10.1051/e3sconf/202129102027.

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Forest natural resources are classified as renewable biological resources. The forests of Russia are a unique ecological system that makes up about 25% of all forest resources of the planet. The main product produced in the exploitation of forests is, of course, timber. But in addition to wood, they also have a variety of non-wood (side) resources: berries, forest mushrooms, nuts, fruits, medicinal herbs, etc., which have enormous social and economic value. The article provides an overview of the food forest resources of the Far Eastern region and the formation of demand factors for products m

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Дисертації з теми "Natural forest product"

Auch, Eckhard, and Abtew Asmamaw Alemu. "Participative Innovation Platforms (PIP): Guideline for analysis and development of commercial forest product value chains in Sudan and Ethiopia." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-203964.

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This working paper was developed with the intention to provide a guideline for participatory analysis and development of commercial forest product value chains, in the context of developing countries. Basically, it was designed for identification and implementation of interventions or upgrading measures for the improvement of commercial forest product (Bamboo, Natural gum and resin, and Gum Arabic) value chains in Ethiopia and Sudan within the framework of a collaborative research project - CHAnces IN Sustainability: promoting natural resource based product chains in East Africa (CHAINS). The

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Ekane, Bellewang Nelson. "Socio-economic impact of Prunus africana management in the Mount Cameroon region : A case study of the Bokwoango community." Thesis, KTH, Urban Planning and Environment, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3968.

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In most developing countries, forest resources are a major source of livelihood for forest dwellers. Forests provide fuel wood, farm products, meat, timber and plants of high medicinal value, including Prunus africana. The collection of medicinal plants is also an important source of cash income for some forest communities, and widely relied on to cure illnesses (Poffenberger, 1993). Because of this, the poor forest dwellers in particular are forced to exert pressure on their surrounding environment to make ends meet. Indiscriminate exploitation of forest resources has cost some forest dwel

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Vermeulen, Wessel Johannes. "The sustainable harvesting of non-timber forest products from natural forests in the southern Cape, South Africa : development of harvest systems and management prescriptions." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/3973.

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Thesis (PhD (Conservation Ecology and Entomology))--University of Stellenbosch, 2009. ENGLISH ABSTRACT: There is a growing appreciation of the importance of non-timber forest products (NTFPs) and the role they play in the socio-economic wellbeing of rural communities and other stakeholders. Harvest systems to ensure sustainable harvesting are largely still lacking and overutilisation is of growing concern worldwide. In this study the science needed to underwrite management for sustainable use of NTFPs was explored. This was done using case studies of three different products harvested

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Munthali, Chimuleke Rowland Yagontha. "Use, physiology and genetic characterisation of selected natural populations of Adansonia Digitata in Malawi." Thesis, Stellenbosch : Stellenbosch University, 2011. http://hdl.handle.net/10019.1/20237.

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Cattle, Christopher. "Grown furniture : a move towards design for sustainability." Thesis, Bucks New University, 2002. http://bucks.collections.crest.ac.uk/9676/.

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This thesis deals with the proposal that environmentally benign items of free standing furniture may be produced by the use of such well established techniques as training and grafting natural tree growth to shape. The project has been driven by the growing environmental concerns of which mankind has become aware in the late twentieth century, and which are starting to exert such a powerful influence in the twenty first. A broad history of man's use and control of natural tree growth, ranging geographically from Europe to Australia, and in size from hand held agricultural picks to eighteenth c

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Attah, Alhassan. "A model for forest and product certification in Ghana : the perception and attitudes of forest enterprises in Ghana." Thesis, Bucks New University, 2011. http://bucks.collections.crest.ac.uk/10085/.

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Forest and product certification was initially promoted as a means of enhancing sustainable management of forests in the tropics. However after almost two decades, there is still very little evidence of certified timber products originating from tropical countries. A number of approaches have been suggested to enhance the growth of forest certification in the tropics. These approaches such as that of the Forest Stewardship Council, Global Forest Trade Network of the World Wide Fund for Nature (WWF), Sustainable Forest Initiative and various private sector initiatives have all failed to facilit

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Steele, Melita Zoë. "Natural resource harvesting and disturbance in communal lands: assessing the roles of local ecological knowledge, dependency and market access." Thesis, Rhodes University, 2008. http://hdl.handle.net/10962/d1004604.

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A great deal of research has demonstrated that Non-Timber Forest Products (NTFPs) play a crucial role in the livelihoods of the rural poor, and are particularly important to the most marginalised people throughout the developing world. However, these livelihood benefits are not without cost to the natural resource base that rural communities depend so heavily upon. The continued dependence on NTFPs as a major livelihood source must be contingent upon the minimisation of the level of disturbance created through this dependency. This study assesses the level of disturbance created through natura

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Thibeault, Dominic. "Évaluation de l'impact de modifications chimiques sur le potentiel anticancéreux de produits naturels de la forêt boréale québécoise /." Thèse, Chicoutimi : Montréal : Université du Québec à Chicoutimi, Université du Québec à Montréal, 2008. http://theses.uqac.ca.

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Thèse (D.Sc.Env.) -- Université du Québec à Montréal, programme offert par extension à l'Université du Québec à Chicoutimi, 2008. La p. de t. porte en outre: Thèse présentée à l'Université du Québec à Chicoutimi et l'Université du Québec à Montréal comme exigence partielle du doctorat en sciences de l'environnement. CaQQUQ Comprend des réf. bibliogr. (f. 176-177). Publié aussi en version électronique. CaQQUQ

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Cunningham, Peter Low. "Prospects for sustained harvesting of mopane (Colophospermum mopane) on the Venetia Limpopo Nature Reserve and its implications for browsing ungulates." Thesis, Stellenbosch : Stellenbosch University, 1996. http://hdl.handle.net/10019.1/55219.

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Thesis (MSc) -- Stellenbosch University, 1996. ENGLISH ABSTRACT:Principle objectives of this study were to investigate the ecological feasibility of sustained utilization of mopane, using Venetia Limpopo Nature Reserve as a pilot study area. The study was limited to three different mopane dominated vegetation types on the reserve with most research being conducted in C.mopane woodland. Results can be summarized as follows: 1. Colophospermum mopane is ubiquitous on VLNR. 2. C.mopane woodland has the deusest mopane growth of the three vegetation types and highest densities are found on

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Bekele, Tsegaye, Eckhard Auch, Wassie Abeje Eshete, et al. "Policy Brief for realizing green/bio economy with high value Non-Timber Forest Products commercialization in Ethiopia and Sudan." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-218721.

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This policy brief deals with the research findings of the collaborative research project “CHAnces IN Sustainability – promoting natural resource based product chains in East Africa” (CHAINS) funded by the Federal Ministry of Education and Research, and the DLR Project Management Agency. It presents the studies investigating the value chains of highland BAMBOO and NATURAL GUM AND RESIN products in Ethiopia as well as GUM ARABIC value chains in Sudan. These products possess high eco¬nomic, social and environ¬mental benefits and untapped potentials. However, their pro-duction and commercializatio

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Книги з теми "Natural forest product"

Argentina. Secretaría de Agricultura, Ganadería, Pesca y Alimentación. Argentina, investment opportunities in plantation forests: A country with natural advantages for an expanding forest product market / [translation, Maria del Carmen Ballón]. Secretaría de Agricultura, Ganadería, Pesca y Alimentación, 2001.

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Don, Bezruki, and Wisconsin. Legislature. Legislative Audit Bureau., eds. An evaluation of forest tax programs, Department of Natural Resources. State of Wisconsin, Legislative Audit Bureau, 1994.

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Leon, Benoit, ed. Canada's forest industry: Recognizing the challenges and opportunities : report of the Standing Committee on Natural Resources. Standing Committee on Natural Resources, 2008.

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Emerton, L. The role of natural forests in the Kenyan national economy. KIFCON, Karura Forest Station, 1992.

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Farrar, Robert M. Taper functions for predicting product volumes in natural shortleaf pines. U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station, 1987.

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Christophersen, Tim. Natura 2000 und Forstwirtschaft: Der Einfluss der Verbände auf die Forstpolitik der EU. RIWA Verlag, 2001.

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Otsamo, Riikka. Development of natural floodplain forest along Tana River close to Bura Irrigation and Settlement Scheme in Tana River District, Kenya: Results from the permanent sample plots (TANFOR). Kenya Forestry Research Institute, 1992.

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Canada. Parliament. House of Commons. Standing Committee on Natural Resources and Government Operations. Forest management practices in Canada as an international trade issue : final report : report of the Standing Committee on Natural Resources and Government Operations =: Les pratiques d'aménagement forestier au Canada dans une perspective de commerce international : rapport final : rapport du Comité permanent des ressources naturelles et des opérations gouvernementales. Standing Committee on Natural Resources and Government Operations = Comité permanent des ressources naturelles et des opérations gouvernementales, 2000.

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Walter, Smith, ed. Forest certification in sustainable development: Healing the landscape. Lewis Publishers, 2001.

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Rojas, Thomas D. National forest economic clusters: A new model for assessing national-forest-based natural resources products and services. United States Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2007.

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Частини книг з теми "Natural forest product"

Hu, Ming, Chaoli Wang, Siavash Ghorbany, Siyuan Yao, and Ali Nouri. "Machine Learning Integration in LCA: Addressing Data Deficiencies in Embodied Carbon Assessment." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_78.

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AbstractLife Cycle Assessment (LCA) is an essential tool for quantifying the environmental burdens of products and processes, critical for advancing sustainability goals. Central to the effectiveness of LCA is the Life Cycle Inventory (LCI) phase, which requires reliable data to reflect the environmental footprint of products accurately. However, LCA practitioners often encounter data gaps that can compromise the assessment’s accuracy. To address this, we explore the integration of Machine Learning (ML) to enhance LCA data quality, particularly in the LCI stages B to D, which focus on product

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Laine, Jaana. "Chapter 2. Knowledge of Trees and Forests – Finnish Forest Research from the Nineteenth to the Twentieth Century." In Green Development or Greenwashing? The White Horse Press, 2023. http://dx.doi.org/10.3197/63824846758018.ch02.

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Finnish forestry and forest science reflect demands set by the state administration and the forest industry but also private forest and nature conservation organisations, and nowadays private citizens e.g., through social media. From the late nineteenth century to the 2020s, the history of forests, forest science and Finnish society consists of four main periods. During the first period – know the forests (late nineteenth century–1930s) – society needed and gained information on forests, especially on growing timber stock (the first forest inventory in the 1920s) and wood consumption (the firs

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Tuulentie, Seija, Therese Bjärstig, Inger Hansen, et al. "Multiple Use of Forests." In Managing Forest Ecosystems. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-70484-0_10.

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Abstract Sustainable forest management approaches, regardless of whether they involve continuous cover forestry (CCF) or rotation forestry (RF), require a holistic landscape perspective that acknowledges the multiple interests, values, and uses that depend on the locally relevant economic, ecological, and socio-cultural circumstances. These must be considered alongside the use of forests and forest landscapes as a resource for rural development. Forests provide a wide range of goods and services. Those addressed here (i.e. tourism, recreation, health, grazing, non-timber forest products, and s

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Sachdev, Swati, Anil Kumar, and Mohammad Israil Ansari. "Health Benefit, Traditional, and Modern Uses of Natural Honey." In Non-Timber Forest Products. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-73077-2_12.

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Haavik, Laurel J., and Fred M. Stephen. "Insect Ecology." In Forest Entomology and Pathology. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-11553-0_4.

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AbstractInsect ecology is the study of how insects interact with the environment. The environment consists of both physical characteristics (abiotic) and other organisms (biotic). Insects are natural components of forests and perform a variety of essential functions that help maintain forests as ecosystems. As consumers of forest products, people sometimes compete with insects for forest resources.

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Simard, François, André Pichette, and Jean Legault. "New Bioactive Natural Products from Canadian Boreal Forest." In Biorefinery Co-Products. John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9780470976692.ch11.

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Górriz-Mifsud, Elena, Aitor Ameztegui, Jose Ramón González, and Antoni Trasobares. "Climate-Smart Forestry Case Study: Spain." In Forest Bioeconomy and Climate Change. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99206-4_13.

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AbstractIn Spain, 55% of land area is covered by forests and other woodlands. Broadleaves occupy a predominant position (56%), followed by conifers (37%) and mixed stands (7%). Forest are distributed among the Atlantic (north-western Iberian rim), Mediterranean (rest of the peninsula including the Balearic Islands) and Macaronesian (Canary Islands) climate zones. Spanish woodlands provide a multiplicity of provisioning ecosystem services, such as, wood, cork, pine nuts, mushrooms and truffles. In terms of habitat services, biodiversity is highly relevant. Cultural services are mainly recreatio

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Peltola, Heli, Tero Heinonen, Jyrki Kangas, Ari Venäläinen, Jyri Seppälä, and Lauri Hetemäki. "Climate-Smart Forestry Case Study: Finland." In Forest Bioeconomy and Climate Change. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99206-4_11.

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AbstractFinland is the most forested country in the EU – forests cover 74–86% of the land area, depending on the definition and source. Increasing carbon sequestration from the atmosphere, and by storing it in forests (trees and soil) will be one important part of the Finnish climate smart forestry strategy. However, just maximizing the carbon storage of forests may not be the best option in the long run, although it may provide the best climate-cooling benefits in the short term. This is because the increasing risks of large-scale natural disturbances may turn forests, at least partially, int

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Rizzo, Maria, and Patrizia Gasparini. "Forest Health." In Springer Tracts in Civil Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-98678-0_10.

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AbstractForests mainly consist of long-lived trees or shrub species and are exposed to natural or human disturbances of different severities. They are essential components of the natural development of forest ecosystems, since by triggering natural selection and ecological succession processes, they can achieve the best status in terms of species composition and structure. Nevertheless, extreme events can cause serious economic or naturalistic losses and, in some cases, endanger specific forest ecosystems. Disturbance events that damage forests vary and include pests and diseases, fires, pollu

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Wang, Lili, Yasuyuki Ishida, Hajime Ohtani, Shin Tsuge, and Toshihiro Nakayama. "Characterization of Natural Resin Shellac by Reactive Pyrolysis-Gas Chromatography." In Improvement of Forest Resources for Recyclable Forest Products. Springer Japan, 2004. http://dx.doi.org/10.1007/978-4-431-53963-6_24.

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Тези доповідей конференцій з теми "Natural forest product"

Nemoto, Kosuke, Sara Badr, Yusuke Hayashi, et al. "A hybrid-modeling approach to monoclonal antibody production process design using automated bioreactor equipment." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.196476.

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This work presents a hybrid-modeling approach to monoclonal antibody (mAb) production processes design using automated bioreactor equipment. Experimental data covering a reasonable yet broad range of cultivation conditions was collected by the equipment. Using the data, a model applicable to a wide range of cultivation conditions was developed. In the modeling, a data-driven model was applied to describe complicated/unknown phenomena that could not be captured by previously proposed mechanistic models. In the hybrid model, while maintaining the mass balance of the mechanistic model, coefficien

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Wirtel, P.E., Steve, and Joseph Zuback. "Biogas Produced from Local Waste Reduces the Carbon Intensity of Steam Flooded Oil Production." In SPE Western Regional Meeting. SPE, 2022. http://dx.doi.org/10.2118/209247-ms.

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Abstract Kore has developed technology that can convert California forestry waste that is an extreme fire hazard and other organic wastes into renewable energy co-products: an energy dense "biogas" and a stable, elemental "biocarbon" solid. This biogas has a heat value that compares favorably to and can replace or augment natural gas used to produce power, heat, and/or steam. Alternatively the gas can serve as feedstock to produce renewable hydrogen or renewable natural gas. The biocarbon is stable – it will not revert to CO2 or CH4. Burying or blending the carbon into soil can serve as a mean

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Papaiordanidis, S., C. Minakou, and I. Z. Gitas. "ON-THE-FLY LAND COVER MAPPING USING MACHINE LEARNING WITH MULTISPECTRAL SATELLITE IMAGERY ON GOOGLE EARTH ENGINE." In Лесные экосистемы в условиях изменения климата: биологическая продуктивность и дистанционный мониторинг. Crossref, 2020. http://dx.doi.org/10.25686/7229.2020.6.58827.

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Land cover is one of the most important environmental variables used to describe natural ecosystems. Constant changes on the Earth’s surface create the need for new, up-to-date, and accurate land cover maps. During the last decades, remote sensing products have been used in conjunction with field measurements for the production of land cover maps in a cost-efficient manner. The aim of the present study was the development of a method for reliable on-the-fly land cover mapping using the Random Forest classifier and Sentinel-2 multispectral imagery on the Google Earth Engine cloud platform. The

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Eckhoff, Mike. "Contents under Pressure: Using Architecture and Forestry with Fire-Retardant-Treated Wood to Construct Better Connections between the Built and the Natural Environments." In 108th Annual Meeting Proceedings. ACSA Press, 2020. http://dx.doi.org/10.35483/acsa.am.108.8.

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The United States is undergoing a national wood revival. This wood revival’s nascent emergence suggests that architects are (again) becoming more familiar and comfortable with the advantages associated with wood-based construction, albeit slowly and in a piecemeal fashion. What appears to be missing from the wood revival, however, is not the sense of aesthetics or utility but rather the sense of urgency. After years spent teaching seminars to practicing architects, engineers, building/fire inspectors and officials (including in the wildland-urban interface or WUI) and teaching forest policy an

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Katterbauer, Klemens, Abdallah Al Shehri, Abdulaziz Qasim, and Ali Yousef. "Hydrogen Storage Volume Assessment and Uncertainty Quantification Utilizing Random Forest Ensemble Learning." In SPE Annual Technical Conference and Exhibition. SPE, 2023. http://dx.doi.org/10.2118/215102-ms.

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Hydrogen has been shown to be an essential potential energy carrier with some significant opportunities to reduce carbon emissions related to power generation and provide an alternative for power generation for several applications. Hydrogen is abundant as an element in our Earth and is widely used in the form of water and other substances as a composite[BAM1] (Turner 2004, Dawood, Anda and Shafiullah 2020). There can be various uses for hydrogen, such as fuel cells and a by-product for water. This enables it to be clean fuel in terms of carbon emissions. Hydrogen can be obtained from many res

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Anselmo-Moreira, F., J. Gagliano, and CM Furlan. "Anticholinesterase activity of an endemic Atlantic rain forest bamboo species." In 67th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA) in cooperation with the French Society of Pharmacognosy AFERP. © Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-3399956.

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Musikapan, Ravitep, Patararin Pongprasit, and Natcha Sirikhvunchai. "Development of Mot-Mom Fabric Patterns Using Born-out Printing and Embroidery Technologies into Fashion Accessories of Kwanyo Brand." In SPACE International Conferences April 2021. SPACE Studies Publications, 2022. http://dx.doi.org/10.51596/cbp2021.wvyy7826.

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Abstract The objectives of this study were to develop Mor-Hom fabric patterns using burn-out printing technology in a variety of contemporary shades and contemporary embroidery patternsfrom machine embroidery and hand embroidery techniques to develop into international fashionaccessories Kwanyo brand. In addition, this study also aimed at using the fabric burn-out printingtechnique to create beautiful patterns instead of the stamping method. The machine embroideryand hand embroidery techniques were also used to increase the product value to enhance self-suffi ciency and generate income for loc

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Stingaci, Aurelia. "Evidenţierea legităţilor de declanşare a epizootiilor baculovirale la H. Cunea." In International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.48.

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In the paper there are presented the results of the researches of existing methods of quality control for cultures of insects for rearing is presented. A new express-method of biological material selection for H. cunea establishment has been approbated. This method may be suitable for monitoring of natural populations condition in systems of integrated plant protections of diferent agricultural, ornamental and forest crops with intensive anthropogenic loading.The results of the present study revealed the larvicidal potential of baculovirus isolates found in the larvae of H.cunea, local product

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Stingaci, Aurelia, and Leonid Volosciuc. "Particularitățile identificării VPN și VG a Hyphantria Cunea prin aplicarea microscopiei optice și electronice." In International symposium ”Functional ecology of animals” dedicated to the 70th anniversary from the birth of academician Ion Toderas. Institute of Zoology, Republic of Moldova, 2019. http://dx.doi.org/10.53937/9789975315975.61.

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Biopesticides are mass-produced, biologically based agents used for the control of plant pests. They are an important part of integrated pest management (IPM), which aims to use complementary methods to manage pest populations at low levels, rather than eliminate them entirely. Biopesticides are being used on increasing scales and there is considerable interest in their potential as alternatives to conventional pesticides. Biopesticides have also attracted great interest in the international research community, with a significant increase in the number of publications devoted to the subject. A

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Pankonien, Alexander M., and Zoubeida Ounaies. "Piezoelectric Artificial Kelp for Energy Harvesting." In ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. ASMEDC, 2010. http://dx.doi.org/10.1115/smasis2010-3881.

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This study focuses on a hydrokinetic energy harvesting system concept using piezoelectric materials. The Piezoelectric Active Kelp (PAK) system will consist of chemically inert piezoelectric polymers or piezoelectric ceramics manufactured into long flexible ribbons. The PAK system will convert the natural mechanical motions seen in kelp forests due to oceanic wave action, into electricity. As the periodic ocean currents, resulting from waves, pass over the PAK system, they cause the structure to oscillate back and forth. The piezoelectric materials will convert this mechanical motion directly

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Звіти організацій з теми "Natural forest product"

Hansen, Kasper K., and Neth Top. Natural Forest Benefits and Economic Analysis of Natural Forest Conversion in Cambodia. Cambodia Development Resource Institute, 2006. https://doi.org/10.64202/wp.33.200612.

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This study investigates the economic and environmental implications of converting Cambodia’s natural forests into alternative land uses. Using a Total Economic Value (TEV) framework and a value flow model, the research assesses direct and indirect benefits of evergreen, semi-evergreen, and deciduous forests, including non-timber forest products (NTFPs), sustainable timber harvesting, carbon sequestration, and watershed protection. Household surveys across four provinces reveal that forest resources contribute significantly to rural livelihoods, especially among poorer households. The study eva

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Dugan, Alexa, Al Steele, David Hollinger, Richard Birdsey, and Jeremy Lichstein. Assessment of Forest Sector Carbon Stocks and Mitigation Potential for the State Forests of Pennsylvania. United States Department of Agriculture, 2018. http://dx.doi.org/10.32747/2018.6893743.ch.

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Forests and their products provide many benefits including clean water, recreation, wildlife habitat, wood products, energy, as well as carbon sequestration and climate change mitigation. This project assesses past and future carbon sequestration and mitigation potential across the forest sector of Pennsylvania with a focus on State Forest lands. This research resulted from a collaboration between the U.S. Forest Service and the Pennsylvania Department of Conservation and Natural Resources (PA DCNR).

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Ahammad, Ronju, and Francisco X. Aguilar. Socio-economic indicators for the assessment of sustainability in the Swedish forest sector, and linkages with the national environmental quality objectives. SLU Future forests, Swedish University of Agricultural Sciences, 2024. http://dx.doi.org/10.54612/a.6cbejge10k.

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Sweden’s Environmental Quality Objectives (EQOs) have been adopted to help describe the environment the country wishes to achieve, and are a promise to future generations of clean air, a healthy living environment, and rich opportunities to enjoy nature. Here, we assessed selected socio-economic indicators adapted from the Montréal Process for the Conservation and Sustainable Management of Temperate and Boreal Forests (MP) to examine trends in the Swedish forest sector of direct relevance to the EQOs. We did this with the aim of raising awareness about important socio-economic dimensions relat

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Bonita, Manuel, Fernando Correa, Harri Ahveninen, and Pertti Veijalainen. Forest Clusters: A Competitive Model for Latin America. Inter-American Development Bank, 2002. http://dx.doi.org/10.18235/0008811.

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contribute to success in the forest business. These include sound macroeconomic and long-term forest policies, secure land tenure, support from related education and technology programs, and cooperation among the various industries involved in producing and marketing forest products and services. The basic objective of this document is to examine the potential for creating forest clusters in Latin America. These clusters are based on the experience of Nordic countries and on studies of six natural resource-based clusters, identified by ECLAC/CEPAL. Specifically, this study aims to: 1) Identify

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Rojas, Thomas D. National forest economic clusters: a new model for assessing national-forest-based natural resources products and services. U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 2007. http://dx.doi.org/10.2737/pnw-gtr-703.

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Hecht, Susanne B. The Natures of Progress: Land Use Dynamics and Forest Trends in Latin America and the Caribbean. Inter-American Development Bank, 2012. http://dx.doi.org/10.18235/0008989.

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Catastrophic deforestation and environmental degradation have become habits of thought about forest landscapes in Latin America's tropics. Yet these truisms blind analysts to three surprising changes. First, deforestation has slowed dramatically. Next, forest resurgence-largely a function of natural regeneration-is widely documented throughout the region on previously deforested lands. Finally, the importance of tree systems and complex environmental mosaics in working landscapes to produce livelihoods and environmental services and as supporting matrices for conservation is increasingly recog

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Nobre, Carlos, Julia Arieira, and Nathália Nascimento. Amazonian Forest: The Products of Agroecological Systems: Considerations about the Natural Forest and Economic Exploitation for its Conservation and How to Develop Sustainable Agroforestry Systems that Induce the Reduction of Deforestation. Inter-American Development Bank, 2021. http://dx.doi.org/10.18235/0003693.

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This study demonstrates that the economic activity of the Amazon's natural forest has great potential yet to be developed when considering Non-Timber Forest Products (NTFPs) and those coming from agro-ecosystems (SAFs). Preliminary financial analyzes, in systems that are still incipient, point to a great potential for profitability of these alternative systems compared to traditional activities such as soybean and livestock farming, with the advantage of being conducted without degradation and deforestation, allowing the continuation with the support of the Amazonian ecological system. More re

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Taverna, Kristin. Vegetation classification and mapping of land additions at Richmond National Battlefield Park, Virginia: Addendum to technical report NPS/NER/NRTR 2008/128. National Park Service, 2022. http://dx.doi.org/10.36967/2294278.

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In 2008 and 2015, the Virginia Department of Conservation and Recreation, Division of Natural Heritage produced vegetation maps for Richmond National Battlefield Park, following the protocols of the United States Geological Survey (USGS) – National Park Service (NPS) Vegetation Mapping Program. The original 2008 report was part of a regional project to map and classify the vegetation in seven national parks in Virginia. The 2015 report was an addendum to the original report and mapped the vegetation in newly acquired parcels. Since 2015, the park has acquired an additional 820 acres of land wi

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Audsley, Neil, Gonzalo Avila, Claudio Ioratti, et al. Red necked longicorn, Aromia bungii (Faldermann). Euphresco, 2023. http://dx.doi.org/10.1079/20240228447.

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The red necked longicorn (RNL), Aromia bungii (Coleoptera: Cerambycidae), originates from eastern Asia and has become an invasive pest in Japan, Germany and Italy. Predominantly attacking stone fruit trees (Prunus spp.), RNL larvae tunnel within the cambium layer, disrupting sap flow and potentially killing the host tree. The pest poses a significant threat to both fruit production and wood production. It is considered a quarantine species in Europe, capable of spreading through wood products and plants for planting. There has been no classical biological control implemented against RNL. Howev

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Lunn, Pete, Marek Bohacek, Jason Somerville, Áine Ní Choisdealbha, and Féidhlim McGowan. PRICE Lab: An Investigation of Consumers’ Capabilities with Complex Products. ESRI, 2016. https://doi.org/10.26504/bkmnext306.

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Executive Summary This report describes a series of experiments carried out by PRICE Lab, a research programme at the Economic and Social Research Institute (ESRI) jointly funded by the Central Bank of Ireland, the Commission for Energy Regulation, the Competition and Consumer Protection Commission and the Commission for Communications Regulation. The experiments were conducted with samples of Irish consumers aged 18-70 years and were designed to answer the following general research question: At what point do products become too complex for consumers to choose accurately between the good ones

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