Carbon isotope anomaly in the major plant C-1 pool and its global biogeochemical implications [PDF]
, 2004 We report that the most abundant C-1 units of terrestrial plants, the methoxyl groups of pectin and lignin, have a unique carbon isotope signature exceptionally depleted in C-13.
Hamilton, JTG +4 more
core +1 more source
Frontiers in Soil Science, 2022 To successfully reduce atmospheric CO2 by sequestering additional soil carbon, it is essential to understand the potential of a given soil to store carbon in a stable form.
David Emde +3 more
doaj +1 more source
Exploring the SDSS Dataset with Linked Scatter Plots: I. EMP, CEMP, and CV Stars [PDF]
, 2017 We present the results of a search for extremely metal-poor (EMP), carbon-enhanced metal-poor (CEMP), and cataclysmic variable (CV) stars using a new exploration tool based on linked scatter plots (LSPs).
Carbon, Duane F. +2 more
core +3 more sources
Preparation of C/C-SiC Composites by Chemical Vapor Infiltration and Its Impact Resistance Properties [PDF]
Cailiao Baohu, 2023 In order to investigate the effect of different counts of carbon fiber protofilaments on the impact resistance of C/C-SiC composites, two types of C/C-SiC composites (3K-C/C-SiC and 12K-C/C-SiC) were produced through the ceramic substrate densification ...
DING Siyuan, LIU Guimin, LIU Zhen, XU Zhongliang, WANG Delong
doaj +1 more source
Carbon accretion in unthinned and thinned young-growth forest stands of the Alaskan perhumid coastal temperate rainforest. [PDF]
, 2015 BACKGROUND: Accounting for carbon gains and losses in young-growth forests is a key part of carbon assessments. A common silvicultural practice in young forests is thinning to increase the growth rate of residual trees. However, the effect of thinning on
DAmore, David +4 more
core +1 more source
IUCrJ, 2019 Owing to their combined open-framework structures and semiconducting properties, two-dimensional thiostannates show great potential for catalytic and sensing applications.
Mathias S. Hvid +6 more
doaj +1 more source
Ozone and haze pollution weakens net primary productivity in China [PDF]
, 2017 Atmospheric pollutants have both beneficial and detrimental effects on carbon uptake by land ecosystems. Surface ozone (O3) damages leaf photosynthesis by oxidizing plant cells, while aerosols promote carbon uptake by increasing diffuse radiation and ...
Feng, Zhaozhong +8 more
core +4 more sources
On kitsch and kič: Comparing kitsch concepts from Bavaria, Serbia and Slovenia [PDF]
Psihologija, 2017 The German word kitsch has been internationally successful. Today, it is commonly used in many modern languages including Serbian and Slovenian (kič)-but does it mean the same?
Ortlieb Stefan A. +4 more
doaj +1 more source
Study on the mechanical properties of C/C composites reinforced by different types of carbon fibers
Journal of Materials Research and Technology, 2023 With the aim of selecting suitable carbon fibers as reinforcement material for carbon/carbon composites, needled carbon fiber felt preforms are fabricated by T300 carbon fibers and TZ300 carbon fibers as raw material respectively.
Hang Yu, Kezhi Li, Jinhua Lu
doaj +1 more source
The extent of mixing in stellar interiors: the open clusters Collinder 261 and Melotte 66 [PDF]
, 2016 Context: Determining carbon and nitrogen abundances in red giants provides useful diagnostics to test mixing processes in stellar atmospheres. Aims: Our main aim is to determine carbon-to-nitrogen and carbon isotope ratios for evolved giants in the open ...
Bragaglia, Angela +5 more
core +2 more sources