| 000 | 03677nlm2a2200445 4500 | ||
|---|---|---|---|
| 001 | 659367 | ||
| 005 | 20231030041626.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\27917 | ||
| 090 | _a659367 | ||
| 100 | _a20190214d2018 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aGB | ||
| 105 | _ay z 100zy | ||
| 135 | _avrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aX-ray imaging and computed tomography of conifer tree rings for climatological purposes _fS. L. Bondarenko [et al.] |
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| 203 |
_aText _celectronic |
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| 225 | 1 | _aPapers | |
| 300 | _aTitle screen | ||
| 320 | _a[References: 16 tit.] | ||
| 330 | _aThis paper presents images of wood structure for various measurement regimes of X-ray microtomography. This is done by obtaining tomographic slices (iSee, CTvox), averaging them with the help of a statistical script called Adobe Photoshop, converting the average images into multidimensional data sets, and then averaging the image profiles (OriginCalc) to finally obtain a two-dimensional array of dendrochronological series of tree-ring density. The results of measurements are checked by a weight method to confirm the reliability of the data processing algorithm. For dendrochronological measurements of the ring density, it is shown that, depending on the width, two modes can be used: 80-µm (for wide rings) and 30-µm (for narrow rings). A measurement mode of less than 10-µm is used to display the structure of the wood inside a ring. The results of XCT-density measurements performed with an 8-µm resolution are given to assess the daily changes in wood density during the growing season. | ||
| 461 | 1 |
_0(RuTPU)RU\TPU\network\2499 _tIOP Conference Series: Earth and Environmental Science |
|
| 463 |
_tVol. 211 : Environmental Observations, Modeling and Information Systems: ENVIROMIS-2018 _oInternational Conference and Early Career Scientists School, 5–11 July 2018, Tomsk, Russian Federation _o[proceedings] _v[012044, 6 p.] _d2018 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aрентгенография | |
| 610 | 1 | _aкомпьютерная томография | |
| 610 | 1 | _aхвойные деревья | |
| 610 | 1 | _aклиматологические эксперименты | |
| 701 | 1 |
_aBondarenko _bS. L. _gSvetlana Leonidovna |
|
| 701 | 1 |
_aBatranin _bA. V. _cSpecialist in the field of welding production _cAssistant of Tomsk Polytechnic University _f1980- _gAndrey Viktorovich _2stltpush _3(RuTPU)RU\TPU\pers\32706 |
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| 701 | 1 |
_aSmirnov _bS. V. _gSergey Vasiljevich |
|
| 701 | 1 |
_aStuchebrov _bS. G. _cphysicist _cAssociate Professor of Tomsk Polytechnic University, Candidate of Sciences _f1981- _gSergey Gennadevich _2stltpush _3(RuTPU)RU\TPU\pers\31559 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут неразрушающего контроля (ИНК) _bРоссийско-китайская научная лаборатория радиационного контроля и досмотра (РКНЛ РКД) _h7433 _2stltpush _3(RuTPU)RU\TPU\col\21551 |
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИсследовательская школа физики высокоэнергетических процессов _c(2017- ) _h8118 _2stltpush _3(RuTPU)RU\TPU\col\23551 |
| 801 | 2 |
_aRU _b63413507 _c20200128 _gRCR |
|
| 856 | 4 | _uhttp://earchive.tpu.ru/handle/11683/57631 | |
| 856 | 4 | _uhttps://doi.org/10.1088/1755-1315/211/1/012044 | |
| 942 | _cCF | ||