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HOW TO WRITE A GOOD TECHNICAL ARTICLE a. THERE ARE THREE PARTS TO A GOOD MATERIALS AND METHODS SECTION: i. INTRODUCTORY PARAGRAPH a) Every Materials and Methods section needs an introduction. In just a paragraph or two, describe the overall approach to solving the problem WOOD AND FIBER SCIENCE Wood and Fiber Science, as the official publication of the Society of Wood Science and Technology, invites and publishes original papers with both professional and technical content of international interest. The research must focus on the science, processing, and manufacture of renewable biomaterials such as wood or fiber of lignocellulosic origin. THE PSYCHROMETRIC CHART: THEORY AND APPLICATION Sensible Heating or Cooling a psychrometric process that involves the increase or decrease in the temperature of air without changing its humidity ratio Example: passing moist air over a room space heater and of kiln air over the LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE … LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE LCI OF RESIDENTIAL WOOD BUILDING MATERIALS Maureen E. Puettmann Research Associate and James B. Wilson A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO … A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO DEVELOP LONG-TERM BEHAVIOR PREDICTIONS FOR WOOD STRUCTURES Siedried M. Holzer, Joseph R. Loferski, and David A. Dillard SCANNING ELECTRON MICROSCOPY: A REVIEW AND REPORT … 116 BEBNARD M. COLLETT TABLE 1. Pe~formanc~g capabilities of three imaging systems Imaging system Performance factor Light SEM TEM Useful magnification 10 X - 2500 x 20 - 50,000 x 500 X - 500,000 X Practical resolution 2000-2500 A 100-300 A 5 - 10 A' Depth-of-field: CHARACTERISTICS OF PAPER MILL SLUDGE AND ITS … contained more klason lignin and holocellulose than DPS. However, DPS had a much higher ash content than did PS. Paper mill sludge is a mix-ture of mainly cellulose fibers and inorganic ma- COST ANALYSIS OF LIGHTWEIGHT WOOD PANELS STRENGTHENED WITH Via and Peresin — Cost Analysis of Lightweight Wood Panels Strengthened with Lignin-Cellulose Nanofibrils 65 composite was calculated as a percent increase or de- CHEMICAL DEGRADATION OF WOOD: THE RELATIONSHIP … 34 ADELAIDE KASS, F. F. WANGAARD, AND H. A. SCHROEDER 1 I I I I I I 4 0 50 60 70 8 0 90 100 PENTOSAN RETENTION. PER CENT 80 k70 z W 0 660- a W z50- a 3 n 1~40- 0 V) z30- n 0 I 20 10- FIG. 1. Relationship between pentosan retention and modulus of rupture retention following treat- SWST - INTERNATIONAL SOCIETY OF WOOD SCIENCE AND TECHNOLOGYMEMBERSHIPPUBLICATIONSMEETINGSEDUCATIONNEWSJOIN OR RENEW The Society of Wood Science & Technology (SWST) is an internationally-recognized professional organization of wood scientists, engineers, marketing specialists and other professionals concerned with lignocellulosic materials. Members are dedicated to the wise use of one of our most environmentally-sound resources.Publications.
HOW TO WRITE A GOOD TECHNICAL ARTICLE a. THERE ARE THREE PARTS TO A GOOD MATERIALS AND METHODS SECTION: i. INTRODUCTORY PARAGRAPH a) Every Materials and Methods section needs an introduction. In just a paragraph or two, describe the overall approach to solving the problem WOOD AND FIBER SCIENCE Wood and Fiber Science, as the official publication of the Society of Wood Science and Technology, invites and publishes original papers with both professional and technical content of international interest. The research must focus on the science, processing, and manufacture of renewable biomaterials such as wood or fiber of lignocellulosic origin. THE PSYCHROMETRIC CHART: THEORY AND APPLICATION Sensible Heating or Cooling a psychrometric process that involves the increase or decrease in the temperature of air without changing its humidity ratio Example: passing moist air over a room space heater and of kiln air over the LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE … LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE LCI OF RESIDENTIAL WOOD BUILDING MATERIALS Maureen E. Puettmann Research Associate and James B. Wilson A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO … A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO DEVELOP LONG-TERM BEHAVIOR PREDICTIONS FOR WOOD STRUCTURES Siedried M. Holzer, Joseph R. Loferski, and David A. Dillard SCANNING ELECTRON MICROSCOPY: A REVIEW AND REPORT … 116 BEBNARD M. COLLETT TABLE 1. Pe~formanc~g capabilities of three imaging systems Imaging system Performance factor Light SEM TEM Useful magnification 10 X - 2500 x 20 - 50,000 x 500 X - 500,000 X Practical resolution 2000-2500 A 100-300 A 5 - 10 A' Depth-of-field: CHARACTERISTICS OF PAPER MILL SLUDGE AND ITS … contained more klason lignin and holocellulose than DPS. However, DPS had a much higher ash content than did PS. Paper mill sludge is a mix-ture of mainly cellulose fibers and inorganic ma- COST ANALYSIS OF LIGHTWEIGHT WOOD PANELS STRENGTHENED WITH Via and Peresin — Cost Analysis of Lightweight Wood Panels Strengthened with Lignin-Cellulose Nanofibrils 65 composite was calculated as a percent increase or de- CHEMICAL DEGRADATION OF WOOD: THE RELATIONSHIP … 34 ADELAIDE KASS, F. F. WANGAARD, AND H. A. SCHROEDER 1 I I I I I I 4 0 50 60 70 8 0 90 100 PENTOSAN RETENTION. PER CENT 80 k70 z W 0 660- a W z50- a 3 n 1~40- 0 V) z30- n 0 I 20 10- FIG. 1. Relationship between pentosan retention and modulus of rupture retention following treat- POLYMER SYSTEMS AND FILM FORMATION MECHANISMS IN HIGH Occurs in three overlapping stages • Evaporation of water and co-solvents leading to close packed layers of latex particles • Deformation of the particles from their spherical shape leading to a more or less continuous layer • Coalescence, a relatively slow process in which the polymer particles and molecules interdiffuseacross the
LOWER TOLERANCE LIMITS FOR SCREW WITHDRAWAL IN WOOD LOWER TOLERANCE LIMITS FOR SCREW WITHDRAWAL IN WOOD Mesut Uysal* Research Assistant E-mail: uysalm@purdue.edu Eva HaviarovaAssociate Professor
SCANNING ELECTRON MICROSCOPY: A REVIEW AND REPORT … 116 BEBNARD M. COLLETT TABLE 1. Pe~formanc~g capabilities of three imaging systems Imaging system Performance factor Light SEM TEM Useful magnification 10 X - 2500 x 20 - 50,000 x 500 X - 500,000 X Practical resolution 2000-2500 A 100-300 A 5 - 10 A' Depth-of-field: SPRAY-DRYING CELLULOSE NANOFIBRILS: EFFECT OF DRYING Spray-drying was chosen as an appropriately scalable manufacturing method to dry cellulose nanofibril (CNF) suspensions. Spray-drying of two different types of CNF suspensions—nanofibrillated cellulose (NFC) and cellulose nanocrystals (CNC)—was carried out using a laboratory-scale spray dryer. FROM HYDROPHILICITY TO HYDROPHOBICITY: A CRITICAL … polyethylene, cotton fabrics, and wood (Artus et al 2006; Li et al 2008; Xue et al 2008). Both top-down and bottom-up approaches to atomic self-assembly have been used and structures DURABILITY OF MASS TIMBER STRUCTURES: A REVIEW OF THE Mass timber structures have the potential to change wooden construction on a global scale. Numerous mass timber high-rise buildings are in planning, under development or already built and their performance will alter how architects and engineers view wood asa material.
LINEAR EXPANSION OF WOOD COMPOSITES: A MODEL Xu and Suchsland-A LINEAR EXPANSION MODEL this structural simplification experienced an LE, E (%), in a specific direction as a result of a certain moisture content (MC) EFFECTS OF FIRE RETARDANT TREATMENTS ON WOOD STRENGTH… LeVan and Winandy-FIRE RETARDANT TREATMENTS AND WOOD STRENGTH 1 15 Unextracted Douglas-fir o Holocellulose o Milled-wood enzyme lignin a Alpha-cellulose 200 300 400 500 600 700 Temperature (OC) FIG. I. Thermogravimetric plot of percentage residual char weight for Douglas-fir and isolated IIIILIENSIONAL STABILIZATION OF WOOD BY IIIILIENSIONAL STABILIZATION OF WOOD BY VAPOR PHASE CHEMICAL TREATMENTS1 Bennett R. Bai~d North Carolina State University, Raleigh, N. C. ABSTRACT White pirlc and Engel~nann sprrice cross sections (approx. 1% x 1% x 'A inches) were treated under various conditions of time, temperature, and moisture content by a vapor phase technique incorporating a nluml~er of different reactants. TEMPERATURE DEPENDENCY OF BOND STRENGTH OF … 7 4 WOOD AND FIBER SCIENCE. JANUARY 1984.V. 16(1) TABI.E I. C'hrmic~ul properties oJ PVAc emulsion adhesives Monomer Grafting Molecular weight of benzene soluble pan' conver\lon efficiency' Emulsion (R) (%) An x 10 MW x lo-4 MwIMn A 98.7 54.4 5.12 20.8 4.06 B 96.2 12.2 2.18 6.52 2.98 I Percentage of unextracted PVAc amount with benzene to total PVAc In dried film. SWST - INTERNATIONAL SOCIETY OF WOOD SCIENCE AND TECHNOLOGYMEMBERSHIPPUBLICATIONSMEETINGSEDUCATIONNEWSJOIN OR RENEW About SWST. The Society of Wood Science & Technology (SWST) is an internationally-recognized professional organization of wood scientists, engineers, marketing specialists and other professionals concerned with lignocellulosic materials. WOOD AND FIBER SCIENCE Wood and Fiber Science, as the official publication of the Society of Wood Science and Technology, invites and publishes original papers with both professional and technical content of international interest. The research must focus on the science, processing, and manufacture of renewable biomaterials such as wood or fiber of lignocellulosic origin. LOWER TOLERANCE LIMITS FOR SCREW WITHDRAWAL IN WOOD of oriental beech (Fagus orientalis L.), sessile oak (Quercus petraea L.), and scots pine (Pinus syl-vestris L.). Ozciftci (2009) studiedthe effects of
LIVELIHOOD OF THE BAMBOO BASE: CHALLENGES AND OPPORTUNITIES • Bamboo is one of the world’s best natural engineering materials. Due to its high tensile strength, it is an essential structural material in earthquake architecture and is one of the strongest HOW TO WRITE A GOOD TECHNICAL ARTICLE a. THERE ARE THREE PARTS TO A GOOD MATERIALS AND METHODS SECTION: i. INTRODUCTORY PARAGRAPH a) Every Materials and Methods section needs an introduction. In just a paragraph or two, describe the overall approach to solving the problem POLYMER SYSTEMS AND FILM FORMATION MECHANISMS IN HIGH Occurs in three overlapping stages • Evaporation of water and co-solvents leading to close packed layers of latex particles • Deformation of the particles from their spherical shape leading to a more or less continuous layer • Coalescence, a relatively slow process in which the polymer particles and molecules interdiffuseacross the
THE PSYCHROMETRIC CHART: THEORY AND APPLICATION Sensible Heating or Cooling a psychrometric process that involves the increase or decrease in the temperature of air without changing its humidity ratio Example: passing moist air over a room space heater and of kiln air over the LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE … LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE LCI OF RESIDENTIAL WOOD BUILDING MATERIALS Maureen E. Puettmann Research Associate and James B. Wilson SCANNING ELECTRON MICROSCOPY: A REVIEW AND REPORT … 116 BEBNARD M. COLLETT TABLE 1. Pe~formanc~g capabilities of three imaging systems Imaging system Performance factor Light SEM TEM Useful magnification 10 X - 2500 x 20 - 50,000 x 500 X - 500,000 X Practical resolution 2000-2500 A 100-300 A 5 - 10 A' Depth-of-field: A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO … A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO DEVELOP LONG-TERM BEHAVIOR PREDICTIONS FOR WOOD STRUCTURES Siedried M. Holzer, Joseph R. Loferski, and David A. Dillard SWST - INTERNATIONAL SOCIETY OF WOOD SCIENCE AND TECHNOLOGYMEMBERSHIPPUBLICATIONSMEETINGSEDUCATIONNEWSJOIN OR RENEW About SWST. The Society of Wood Science & Technology (SWST) is an internationally-recognized professional organization of wood scientists, engineers, marketing specialists and other professionals concerned with lignocellulosic materials. WOOD AND FIBER SCIENCE Wood and Fiber Science, as the official publication of the Society of Wood Science and Technology, invites and publishes original papers with both professional and technical content of international interest. The research must focus on the science, processing, and manufacture of renewable biomaterials such as wood or fiber of lignocellulosic origin. HOW TO WRITE A GOOD TECHNICAL ARTICLE a. THERE ARE THREE PARTS TO A GOOD MATERIALS AND METHODS SECTION: i. INTRODUCTORY PARAGRAPH a) Every Materials and Methods section needs an introduction. In just a paragraph or two, describe the overall approach to solving the problem LOWER TOLERANCE LIMITS FOR SCREW WITHDRAWAL IN WOOD of oriental beech (Fagus orientalis L.), sessile oak (Quercus petraea L.), and scots pine (Pinus syl-vestris L.). Ozciftci (2009) studiedthe effects of
LIVELIHOOD OF THE BAMBOO BASE: CHALLENGES AND OPPORTUNITIES • Bamboo is one of the world’s best natural engineering materials. Due to its high tensile strength, it is an essential structural material in earthquake architecture and is one of the strongest POLYMER SYSTEMS AND FILM FORMATION MECHANISMS IN HIGH Occurs in three overlapping stages • Evaporation of water and co-solvents leading to close packed layers of latex particles • Deformation of the particles from their spherical shape leading to a more or less continuous layer • Coalescence, a relatively slow process in which the polymer particles and molecules interdiffuseacross the
THE PSYCHROMETRIC CHART: THEORY AND APPLICATION Sensible Heating or Cooling a psychrometric process that involves the increase or decrease in the temperature of air without changing its humidity ratio Example: passing moist air over a room space heater and of kiln air over the LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE … LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE LCI OF RESIDENTIAL WOOD BUILDING MATERIALS Maureen E. Puettmann Research Associate and James B. Wilson SCANNING ELECTRON MICROSCOPY: A REVIEW AND REPORT … 116 BEBNARD M. COLLETT TABLE 1. Pe~formanc~g capabilities of three imaging systems Imaging system Performance factor Light SEM TEM Useful magnification 10 X - 2500 x 20 - 50,000 x 500 X - 500,000 X Practical resolution 2000-2500 A 100-300 A 5 - 10 A' Depth-of-field: A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO … A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO DEVELOP LONG-TERM BEHAVIOR PREDICTIONS FOR WOOD STRUCTURES Siedried M. Holzer, Joseph R. Loferski, and David A. Dillard POLYMER SYSTEMS AND FILM FORMATION MECHANISMS IN HIGH Occurs in three overlapping stages • Evaporation of water and co-solvents leading to close packed layers of latex particles • Deformation of the particles from their spherical shape leading to a more or less continuous layer • Coalescence, a relatively slow process in which the polymer particles and molecules interdiffuseacross the
ANATOMICAL, PHYSICAL, AND MECHANICAL PROPERTIES OF … anatomical, physical, and mechanical properties of transgenic loblolly pine (pinus taeda l.) modified for increased density z. d. miller phdstudent
WOOD TECHNOLOGIES AND USES OF EUCALYPTUS WOOD … Proceedings of the 51st International Convention of Society of Wood Science and Technology November 10-12, 2008 Concepción, CHILE PaperWS-45 1 of 12
EXTRACTING INFORMATION FROM SPECTRAL DATA. Data collection Near Infrared spectra 2150 data points, 350-2500 nm, 1 nm resolution, 8 scans Mid Infrared spectra 3400 data points, 4000-600cm-¹,
EFFECTS OF FIRE RETARDANT TREATMENTS ON WOOD … LeVan and Winandy-FIRE RETARDANT TREATMENTS AND WOOD STRENGTH 1 15 Unextracted Douglas-fir o Holocellulose o Milled-wood enzyme lignin a Alpha-cellulose 200 300 400 500 600 700 Temperature (OC) FIG. I. Thermogravimetric plot of percentage residual char weight for Douglas-fir and isolated DURABILITY OF MASS TIMBER STRUCTURES: A REVIEW OF THE Mass timber structures have the potential to change wooden construction on a global scale. Numerous mass timber high-rise buildings are in planning, under development or already built and their performance will alter how architects and engineers view wood asa material.
CHEMICAL DEGRADATION OF WOOD: THE RELATIONSHIP … 34 ADELAIDE KASS, F. F. WANGAARD, AND H. A. SCHROEDER 1 I I I I I I 4 0 50 60 70 8 0 90 100 PENTOSAN RETENTION. PER CENT 80 k70 z W 0 660- a W z50- a 3 n 1~40- 0 V) z30- n 0 I 20 10- FIG. 1. Relationship between pentosan retention and modulus of rupture retention following treat- CHARACTERISTICS OF PAPER MILL SLUDGE AND ITS … contained more klason lignin and holocellulose than DPS. However, DPS had a much higher ash content than did PS. Paper mill sludge is a mix-ture of mainly cellulose fibers and inorganic ma- LINEAR EXPANSION OF WOOD COMPOSITES: A MODEL Xu and Suchsland-A LINEAR EXPANSION MODEL this structural simplification experienced an LE, E (%), in a specific direction as a result of a certain moisture content (MC) COMPARING THE ECOLOGICAL FOOTPRINTS OF THE U.S. AND THE E.U. France 4.93 Austria 4.98 Sweden 5.10 Belgium 5.13 Finland 5.25 UK 5.33 Czech Republic 5.36 Spain 5.74 Greece 5.86 Ireland 6.26 Estonia 6.39Denmark 8.04
SWST - INTERNATIONAL SOCIETY OF WOOD SCIENCE AND TECHNOLOGYMEMBERSHIPPUBLICATIONSMEETINGSEDUCATIONNEWSJOIN OR RENEW The Society of Wood Science & Technology (SWST) is an internationally-recognized professional organization of wood scientists, engineers, marketing specialists and other professionals concerned with lignocellulosic materials. Members are dedicated to the wise use of one of our most environmentally-sound resources.Publications.
WOOD AND FIBER SCIENCE Wood and Fiber Science, as the official publication of the Society of Wood Science and Technology, invites and publishes original papers with both professional and technical content of international interest. The research must focus on the science, processing, and manufacture of renewable biomaterials such as wood or fiber of lignocellulosic origin. LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE … LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE LCI OF RESIDENTIAL WOOD BUILDING MATERIALS Maureen E. Puettmann Research Associate and James B. Wilson ACETYL DISTRIBUTION IN ACETYLATED WHOLE WOOD AND RoweN et a1.-ACETYL DISTRIBUTION IN W 'OOD AND WOOD CELL-WALL REACTIVITY 15 30 28 0 Control 26 8.5 WPG 24 18.5 WPG .- .g P 22 g 23.6 WPG g 16 .- 4 E 14 1; 8 SPRAY-DRYING CELLULOSE NANOFIBRILS: EFFECT OF DRYING Spray-drying was chosen as an appropriately scalable manufacturing method to dry cellulose nanofibril (CNF) suspensions. Spray-drying of two different types of CNF suspensions—nanofibrillated cellulose (NFC) and cellulose nanocrystals (CNC)—was carried out using a laboratory-scale spray dryer. DIRECT OBSERVATION OF THE TUMBLING OF OSB STRANDS IN … speeds vary depending on the type of resin being applied to the strands. For the case of an 11-ft di-ameter blender using powderedPF-resin, the
EFFECTS OF FIRE RETARDANT TREATMENTS ON WOOD … LeVan and Winandy-FIRE RETARDANT TREATMENTS AND WOOD STRENGTH 1 15 Unextracted Douglas-fir o Holocellulose o Milled-wood enzyme lignin a Alpha-cellulose 200 300 400 500 600 700 Temperature (OC) FIG. I. Thermogravimetric plot of percentage residual char weight for Douglas-fir and isolated SHRINKING AND SWELLING DIFFERENCES BETWEEN … SHRINKING AND SWELLING DIFFERENCES BETWEEN HARDWOODS AND SOFTWOODS Herbert A. Schroeder Department of Forest and Wood Sciences, Colorado State University, Fort Collins, Colorado 80521 (Received 29 December1971 )
DIRECTIONS TO IMPROVE APPLICATION OF SYSTEMS … Woo(1 nnd Fib1.r. 9(.7). 1977. pp. 107-126 @ 1977 hy tlie Society ot \Vood Scienre and Teclinology DIRECTIONS TO IMPROVE APPLICATION OF SYSTEMS APPROACH TO FIRE PROTECTION REQUIREMENTS FOR BUILDINGS1 Harold E. Nelson Cliicf, Program for Ilcsign Concepts, Center for Fire Research, National Burcau of Standards, DAMAGE ACCUMULATION IN WOOD STRUCTURAL MEMBERS … 458 WOOD AND FIBER SCIENCE, OCTOBER 1987, V. 19(4) TABLE 2. Combined liw load levels,for 50-year-lifetime design (A, = 800ji2). Load level, P A\e!age total time abovc lcvcl.i Avcragc number ofexcurs~ons.(ti) The total time, t, that the combined load (sustained and extraordinary) process SWST - INTERNATIONAL SOCIETY OF WOOD SCIENCE AND TECHNOLOGYMEMBERSHIPPUBLICATIONSMEETINGSEDUCATIONNEWSJOIN OR RENEW The Society of Wood Science & Technology (SWST) is an internationally-recognized professional organization of wood scientists, engineers, marketing specialists and other professionals concerned with lignocellulosic materials. Members are dedicated to the wise use of one of our most environmentally-sound resources.Publications.
WOOD AND FIBER SCIENCE Wood and Fiber Science, as the official publication of the Society of Wood Science and Technology, invites and publishes original papers with both professional and technical content of international interest. The research must focus on the science, processing, and manufacture of renewable biomaterials such as wood or fiber of lignocellulosic origin. LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE … LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE LCI OF RESIDENTIAL WOOD BUILDING MATERIALS Maureen E. Puettmann Research Associate and James B. Wilson ACETYL DISTRIBUTION IN ACETYLATED WHOLE WOOD AND RoweN et a1.-ACETYL DISTRIBUTION IN W 'OOD AND WOOD CELL-WALL REACTIVITY 15 30 28 0 Control 26 8.5 WPG 24 18.5 WPG .- .g P 22 g 23.6 WPG g 16 .- 4 E 14 1; 8 SPRAY-DRYING CELLULOSE NANOFIBRILS: EFFECT OF DRYING Spray-drying was chosen as an appropriately scalable manufacturing method to dry cellulose nanofibril (CNF) suspensions. Spray-drying of two different types of CNF suspensions—nanofibrillated cellulose (NFC) and cellulose nanocrystals (CNC)—was carried out using a laboratory-scale spray dryer. DIRECT OBSERVATION OF THE TUMBLING OF OSB STRANDS IN … speeds vary depending on the type of resin being applied to the strands. For the case of an 11-ft di-ameter blender using powderedPF-resin, the
EFFECTS OF FIRE RETARDANT TREATMENTS ON WOOD … LeVan and Winandy-FIRE RETARDANT TREATMENTS AND WOOD STRENGTH 1 15 Unextracted Douglas-fir o Holocellulose o Milled-wood enzyme lignin a Alpha-cellulose 200 300 400 500 600 700 Temperature (OC) FIG. I. Thermogravimetric plot of percentage residual char weight for Douglas-fir and isolated SHRINKING AND SWELLING DIFFERENCES BETWEEN … SHRINKING AND SWELLING DIFFERENCES BETWEEN HARDWOODS AND SOFTWOODS Herbert A. Schroeder Department of Forest and Wood Sciences, Colorado State University, Fort Collins, Colorado 80521 (Received 29 December1971 )
DIRECTIONS TO IMPROVE APPLICATION OF SYSTEMS … Woo(1 nnd Fib1.r. 9(.7). 1977. pp. 107-126 @ 1977 hy tlie Society ot \Vood Scienre and Teclinology DIRECTIONS TO IMPROVE APPLICATION OF SYSTEMS APPROACH TO FIRE PROTECTION REQUIREMENTS FOR BUILDINGS1 Harold E. Nelson Cliicf, Program for Ilcsign Concepts, Center for Fire Research, National Burcau of Standards, DAMAGE ACCUMULATION IN WOOD STRUCTURAL MEMBERS … 458 WOOD AND FIBER SCIENCE, OCTOBER 1987, V. 19(4) TABLE 2. Combined liw load levels,for 50-year-lifetime design (A, = 800ji2). Load level, P A\e!age total time abovc lcvcl.i Avcragc number ofexcurs~ons.(ti) The total time, t, that the combined load (sustained and extraordinary) process BIOPRODUCTS BUSINESS BioProducts Business is an official publication of the Society of Wood Science and Technology. The journal addresses the full gamut of business and management topics in forest-based resources ranging from traditional wood products to non-timber forest products to modern-day lignocellulosics. It is published in an open access format. Accepted articles are published online upon layout completion. LOWER TOLERANCE LIMITS FOR SCREW WITHDRAWAL IN … of oriental beech (Fagus orientalis L.), sessile oak (Quercus petraea L.), and scots pine (Pinus syl-vestris L.). Ozciftci (2009) studiedthe effects of
GROWTH AND WOOD PROPERTIES OF RAPID-GROWN JAPANESE LARCH Japanese larch grown under intensive management practices (i.e. fertilization, irrigation, and cultivation) exhibited rapid juvenile growth; diameter and height averaged 15.7 cm and 9.2 m, respectively, in 10 yr. Whole-ring specific gravity decreased for several years after fertilization and then increased; it was influenced by the presence of large amounts of transition wood and low latewood IMPORTANCE OF TEMPERATURE, MOISTURE CONTENT, AND SPECIES Importance of Temperature, Moisture Content, and Species for the Conversion Process of Wood Residues Into Fuel Pellets CHEMICAL DEGRADATION OF WOOD: THE RELATIONSHIP … 34 ADELAIDE KASS, F. F. WANGAARD, AND H. A. SCHROEDER 1 I I I I I I 4 0 50 60 70 8 0 90 100 PENTOSAN RETENTION. PER CENT 80 k70 z W 0 660- a W z50- a 3 n 1~40- 0 V) z30- n 0 I 20 10- FIG. 1. Relationship between pentosan retention and modulus of rupture retention following treat- A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO … A REVIEW OF CREEP IN WOOD: CONCEPTS RELEVANT TO DEVELOP LONG-TERM BEHAVIOR PREDICTIONS FOR WOOD STRUCTURES Siedried M. Holzer, Joseph R. Loferski, and David A. Dillard COMPARISON OF ELASTIC CONSTANTS OF WOOD DETERMINED … To apply the load for the static compression test, a test machine (EMIC DL30000, Sa˜o Jose´ dos Pinhais,Brazil)witha300-kNcapacitywasused, and for deformation readings, 120-O,5-mm RECENT DEVELOPMENT IN CLT CONNECTIONS PART I: IN … Consequently, wall or floor diaphragms are often composed of several smaller CLT elements joined at the edges (Fig 1). Using traditional connection techniques, eg nails, screws, or spe- SOME SURFACING DEFECTS AND PROBLEMS RELATED TO … WOOD AND FIBER. FAI.1. 1980, V. 12(3) KNIFE MARKS PER INCH FIG. 2. A comparison of maxlmum depth of defect ar various knife marks pei iiich far dope of grain less than 5 degrees and approximately 10 degrees. RAKE ANGLE Rake angle, the angle measured from the tool face to a perpendicular to the A RAPID METHOD TO ASSESS VISCOELASTIC AND … A RAPID METHOD TO ASSESS VISCOELASTIC AND MECHANOSORPTIVE CREEP IN WOOD Alireza Kaboorani Research Scientist E-mail: Alireza.kaboorani.1@ulaval.ca SWST - INTERNATIONAL SOCIETY OF WOOD SCIENCE AND TECHNOLOGYMEMBERSHIPPUBLICATIONSMEETINGSEDUCATIONNEWSJOIN OR RENEWINTERNATIONAL ACADEMY OF WOOD SCIENCEJOURNAL OF WOOD SCIENCEOREGON STATE UNIVERSITY WOOD SCIENCEWOOD MATERIAL SCIENCE ENGINEERINGWOOD SCIENCE PDF The Society of Wood Science & Technology (SWST) is an internationally-recognized professional organization of wood scientists, engineers, marketing specialists and other professionals concerned with lignocellulosic materials. Members are dedicated to the wise use of one of our most environmentally-sound resources.Publications.
WOOD AND FIBER SCIENCE Wood and Fiber Science, as the official publication of the Society of Wood Science and Technology, invites and publishes original papers with both professional and technical content of international interest. The research must focus on the science, processing, and manufacture of renewable biomaterials such as wood or fiber of lignocellulosic origin. HOW TO WRITE A GOOD TECHNICAL ARTICLE a. THERE ARE THREE PARTS TO A GOOD MATERIALS AND METHODS SECTION: i. INTRODUCTORY PARAGRAPH a) Every Materials and Methods section needs an introduction. In just a paragraph or two, describe the overall approach to solving the problem ACETYL DISTRIBUTION IN ACETYLATED WHOLE WOOD AND RoweN et a1.-ACETYL DISTRIBUTION IN W 'OOD AND WOOD CELL-WALL REACTIVITY 15 30 28 0 Control 26 8.5 WPG 24 18.5 WPG .- .g P 22 g 23.6 WPG g 16 .- 4 E 14 1; 8 FROM HYDROPHILICITY TO HYDROPHOBICITY: A CRITICAL … polyethylene, cotton fabrics, and wood (Artus et al 2006; Li et al 2008; Xue et al 2008). Both top-down and bottom-up approaches to atomic self-assembly have been used and structures RELIABILITY-BASED SYSTEM FACTOR FOR SERVICEABILITY … 358 WOOD AND FIBER SCIENCE, JULY 1996, V. 28(3) by 15% for certain members that are used re- petitively, for example, joists used in a floor system. It follows from this elastic load-dis- DIRECT OBSERVATION OF THE TUMBLING OF OSB STRANDS IN … speeds vary depending on the type of resin being applied to the strands. For the case of an 11-ft di-ameter blender using powderedPF-resin, the
BRUCE R. ELLINGWOOD
252 WOOD AND FlBER SCIENCE, APRIL 1988, V. 20(2) MINNEAPOUS, MINNESOTA SNOW ACCUMULATION wow WON (NOVEMBER - APRIL] FIG. 1. Ground snow water-equivalents measured at Minneapolis, Minnesota, 1952-1983. ability distribution of the MICRO X-RAY COMPUTED TOMOGRAPHY OF ADHESIVE BONDS … the effects of adhesive penetration (sometimes referred to as infiltration) on adhesive bond per-formance, which is the long-termgoal of this
KINETIC MODEL OF CCA FIXATION ON WOOD. PART 111. MODEL 3 20 WOOD AND FIBER SCIENCE, APRIL 2002, V. 34(2) TABLE 1. Parameters describing the initial and muinjx- cztinn reaction zones ,fir red pine treated with 1 .O% CCA- SWST - INTERNATIONAL SOCIETY OF WOOD SCIENCE AND TECHNOLOGYMEMBERSHIPPUBLICATIONSMEETINGSEDUCATIONNEWSJOIN OR RENEWINTERNATIONAL ACADEMY OF WOOD SCIENCEJOURNAL OF WOOD SCIENCEOREGON STATE UNIVERSITY WOOD SCIENCEWOOD MATERIAL SCIENCE ENGINEERINGWOOD SCIENCE PDF The Society of Wood Science & Technology (SWST) is an internationally-recognized professional organization of wood scientists, engineers, marketing specialists and other professionals concerned with lignocellulosic materials. Members are dedicated to the wise use of one of our most environmentally-sound resources.Publications.
WOOD AND FIBER SCIENCE Wood and Fiber Science, as the official publication of the Society of Wood Science and Technology, invites and publishes original papers with both professional and technical content of international interest. The research must focus on the science, processing, and manufacture of renewable biomaterials such as wood or fiber of lignocellulosic origin. HOW TO WRITE A GOOD TECHNICAL ARTICLE a. THERE ARE THREE PARTS TO A GOOD MATERIALS AND METHODS SECTION: i. INTRODUCTORY PARAGRAPH a) Every Materials and Methods section needs an introduction. In just a paragraph or two, describe the overall approach to solving the problem ACETYL DISTRIBUTION IN ACETYLATED WHOLE WOOD AND RoweN et a1.-ACETYL DISTRIBUTION IN W 'OOD AND WOOD CELL-WALL REACTIVITY 15 30 28 0 Control 26 8.5 WPG 24 18.5 WPG .- .g P 22 g 23.6 WPG g 16 .- 4 E 14 1; 8 FROM HYDROPHILICITY TO HYDROPHOBICITY: A CRITICAL … polyethylene, cotton fabrics, and wood (Artus et al 2006; Li et al 2008; Xue et al 2008). Both top-down and bottom-up approaches to atomic self-assembly have been used and structures RELIABILITY-BASED SYSTEM FACTOR FOR SERVICEABILITY … 358 WOOD AND FIBER SCIENCE, JULY 1996, V. 28(3) by 15% for certain members that are used re- petitively, for example, joists used in a floor system. It follows from this elastic load-dis- DIRECT OBSERVATION OF THE TUMBLING OF OSB STRANDS IN … speeds vary depending on the type of resin being applied to the strands. For the case of an 11-ft di-ameter blender using powderedPF-resin, the
BRUCE R. ELLINGWOOD
252 WOOD AND FlBER SCIENCE, APRIL 1988, V. 20(2) MINNEAPOUS, MINNESOTA SNOW ACCUMULATION wow WON (NOVEMBER - APRIL] FIG. 1. Ground snow water-equivalents measured at Minneapolis, Minnesota, 1952-1983. ability distribution of the MICRO X-RAY COMPUTED TOMOGRAPHY OF ADHESIVE BONDS … the effects of adhesive penetration (sometimes referred to as infiltration) on adhesive bond per-formance, which is the long-termgoal of this
KINETIC MODEL OF CCA FIXATION ON WOOD. PART 111. MODEL 3 20 WOOD AND FIBER SCIENCE, APRIL 2002, V. 34(2) TABLE 1. Parameters describing the initial and muinjx- cztinn reaction zones ,fir red pine treated with 1 .O% CCA-REVIEWER AWARD
Reviewer Award. Recipients. Criteria for Wood and Fiber Science Reviewer of the Year Award. The following criteria will be used by the editor of Wood and Fiber Science to judge the Reviewer of the Year Award, which will be announced at the annual Society of Wood Science and Technology Meeting.. The number of papers reviewed in the previous year. For example, the Editorial Board members are LOWER TOLERANCE LIMITS FOR SCREW WITHDRAWAL IN … of oriental beech (Fagus orientalis L.), sessile oak (Quercus petraea L.), and scots pine (Pinus syl-vestris L.). Ozciftci (2009) studiedthe effects of
GROWTH AND WOOD PROPERTIES OF RAPID-GROWN JAPANESE LARCH Japanese larch grown under intensive management practices (i.e. fertilization, irrigation, and cultivation) exhibited rapid juvenile growth; diameter and height averaged 15.7 cm and 9.2 m, respectively, in 10 yr. Whole-ring specific gravity decreased for several years after fertilization and then increased; it was influenced by the presence of large amounts of transition wood and low latewood THE PSYCHROMETRIC CHART: THEORY AND APPLICATION Sensible Heating or Cooling a psychrometric process that involves the increase or decrease in the temperature of air without changing its humidity ratio Example: passing moist air over a room space heater and of kiln air over the LIFE-CYCLE ANALYSIS OF WOOD PRODUCTS: CRADLE-TO-GATE … 2004; Kline 2004; Milota 2004; Milota et al. 2004; Puettmann and Wilson 2004; Wilson and Dancer 2004a, 2004b; Wilson and Sakimoto 2004). Growth and yield models of trees, repre- SPRAY-DRYING CELLULOSE NANOFIBRILS: EFFECT OF DRYING Spray-drying was chosen as an appropriately scalable manufacturing method to dry cellulose nanofibril (CNF) suspensions. Spray-drying of two different types of CNF suspensions—nanofibrillated cellulose (NFC) and cellulose nanocrystals (CNC)—was carried out using a laboratory-scale spray dryer. PREDICTING EFFECTIVENESS OF WOOD PRESERVATIVES FROM … 94 WOOD AND FIBER SCIENCE, JANUARY 1990, V. 22(1) to decades. Stake plots are inspected at discrete intervals, usually ranging from every 6 months after the plot is first installed to every 2 years after that plot has been on test for a decade or more. Failure time is currently defined as the length CHEMICAL DEGRADATION OF WOOD: THE RELATIONSHIP … 34 ADELAIDE KASS, F. F. WANGAARD, AND H. A. SCHROEDER 1 I I I I I I 4 0 50 60 70 8 0 90 100 PENTOSAN RETENTION. PER CENT 80 k70 z W 0 660- a W z50- a 3 n 1~40- 0 V) z30- n 0 I 20 10- FIG. 1. Relationship between pentosan retention and modulus of rupture retention following treat- A REVIEW OF WOOD-BARK ADHESION: METHODS AND … Debarking systems and strategies are used to increase the value of woody biomass by separating wood and bark into two value-added productstreams.
ANALYSIS OF OPTIMAL ROLL TENSIONING FOR CIRCULAR SAW Schajer and Mote-ROLL TENSIONING FOR SAW STABILITY 329 Roller load = 10 kN - 1 - 2 - 4 p - 8 - circuits roller 6 3 16 4 2 135 140 145 Plate radius, mm. FIG. 4. Indentation profiles after repeated rolling at 10 kN load. applied through a lever and screw mechanism, and the magnitude of the load was Society of Wood Science and Technology* Log In
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2021 International Convention Flagstaff 2021 INTERNATIONAL CONVENTION FLAGSTAFF The 64th SWST International Convention will be held August 1-6, at Little America Hotel in Flagstaff, Arizona USA . The overall theme is “Value from Wood Resources through Innovation“. Convention Chair: Rupert Wimmer, BOKU Vienna, Austria Learn More about 2021 ConventionCall for Abstracts
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The Society of Wood Science & Technology (SWST) is an internationally-recognized professional organization of wood scientists, engineers, marketing specialists and other professionals concerned with lignocellulosic materials. Members are dedicated to the wise use of one of our most environmentally-sound resources. SWST is committed to protecting our forests through the development of new ideas, procedures, policies and products for the wood industry.cialis online
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The Society of Wood Science & Technology (SWST) is an internationally-recognized professional organization of wood scientists, engineers, marketing specialists and other professionals concerned with lignocellulosic materials. Members are dedicated to the wise use of one of our most environmentally-sound resources. Publications Publications Two mechanisms we utilize to bridge education to ultimate practice is our quarterly journal, Wood and Fiber Science which is not only in printed format but available in an electronic format, and our fully electronic, free access, BioProducts Business Journal.Meetings Meetings
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IN MEMORY OF DR. ALBERT “AL” DEBONIS It is with great sadness that on Monday October 19, 2020 Dr. Albert “Al” DeBonis passed away peacefully at home. Albert is survived by his wife of 43 years, Brenda;... Read more → DR. ZEKI CANDAN WAS SELECTED AS A THE YOUNG SCIENTISTS AWARD PROGRAMME (GEBIP) MEMBER Dr. Zeki Candan, SWST member and Istanbul University-Cerrahpasa Department of Forest Products Engineering Faculty member was selected as a The Young Scientists Award Programme (GEBIP) member as a resultof... Read more →
THE POWER OF A STRONG BELIEF SYSTEM AND A STORY OF COURAGE: SAMUEL AYANLEYE, MSC WOOD PHYSICS, UNIVERSITY OF BRITISH COLUMBIA This post is written based on Sam’s personal experience on studying Wood Science at UBC Canada (posted with author permission). Dear reader, I am taking you on a JOURNEY which... Read more →LATEST TWEETS
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