Results 11 to 20 of about 153,351 (230)

Pulping and paper making properties of Populus costanzo [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2010
In this Investigation chemical, physical, morphology, pulp and paper making characteristics of   Populus costanzo were studied. The average dry and critical specific gravity was found to be  0.39and 0.36 and the fiber morphology including fiber length  ,
Abas Fakhryan   +3 more
doaj   +1 more source

Some anatomical, physical and chemical properties of toothbrush wood (Salvadora persica L.) in Zabol region [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2014
In this study, some anatomical, chemical and physical properties of toothbrush wood (Salvadora persica L.) of Zabol region in Sistan and Baluchestan province were investigated.
asghar tarmian   +3 more
doaj   +1 more source

Root Skewing-Associated Genes Impact the Spaceflight Response of Arabidopsis thaliana

open access: yesFrontiers in Plant Science, 2020
The observation that plant roots skew in microgravity recently refuted the long-held conviction that skewing was a gravity-dependent phenomenon. Further, spaceflight root skewing suggests that specific root morphologies and cell wall remodeling systems ...
Brandon Califar   +13 more
doaj   +1 more source

Properties of Eucalyptus Camaldulensis wood grown in southern region of Iran [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2000
Eight-nineteen-year-old trees from Eucalyptus camaldulensis from De- hnow experimental Plantation located 160 Km. South west of Shiraz were selected randomly and fell two from each of the four blocks. Form each tree, 10 cm. thick cross-sectional discs at
Abdolrahman Hosseinzadeh   +3 more
doaj   +1 more source

Sifat Anatomi dan Sifat Fisika Kayu Mindi (Melia azedarach Linn) dari Hutan Rakyat di Yogyakarta

open access: yesJurnal Ilmu Kehutanan, 2013
Anatomical  and Physical Properties of Mindi Wood (Melia azedarach Linn) from Community Forest in Yogyakarta Information about mindi wood characteristics is very limited while utilisation of this wood on our society is very extensive.
Harry Praptoyo
doaj   +1 more source

Investigation the properties of radiata pine (pinus radiata) wood kraft pulp and paper [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2014
In this study, pulp and handsheets characteristics of radiata pine wood kraft pulp was evaluated. The ratiata pine wood was collected from Chamestan Noor Research Station.
Abas Fakhryan
doaj   +1 more source

A study of the vibration of a horizontal U-bend subjected to an internal upwards flowing air-water mixture [PDF]

open access: yes, 2020
U-bends are a common geometry in heat exchangers. In this paper, a U-bend in the vertical plane connected to horizontal straight pipes is considered. An initially stratified water/air flow moves upwards against gravity.
De Moerloose, Laurent, Degroote, Joris
core   +1 more source

PULP AND PAPER PROPERTIES OF EUCALYPTUS MICROTHECA GROWN IN SOUTHERN REGION OF IRAN [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2001
In this study, anatomical, physical, pulping and paper making properties of Eucalyptus microtheca grown in Farse province is investigated. Eight trees were sampled for this study.
Abbas Fakhryan roghani   +2 more
doaj   +1 more source

PROPERTIES OF EUCALYPTUS STERIATICALYX WOOD GROWN IN SOUTHERN REGION OF IRAN [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2000
Eight-nineteen-year-old trees from Eucalytus steriaticalyx from Dehnow experimental Plantation located 160 Km. South west of Shiraz were selected randomly and fell two from each of the four blocks.
Abdolrahman Hosseinzadeh   +5 more
doaj   +1 more source

PROPERTIES OF EUCALYPTUS MICROTHECA WOOD GROWN IN SOUTHERN REGION OF IRAN [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2001
In order to investigate The properties of wood eight-nineteen-years- old trees of Eucalyptus microtheca from De-hnow exprimental Plantation located 160 Km. South west of Shiraz were selected randomly and fell two from each of the four blocks.
Abdolrahman Hosseinzadeh   +3 more
doaj   +1 more source

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