コーパス検索結果 (1語後でソート)
通し番号をクリックするとPubMedの該当ページを表示します
1 s land area show abrupt shifts in vegetation carbon.
2 rolling the sequestration of sinking organic carbon.
3 efficiency under conditions of low inorganic carbon.
4 hilic substitution at an oxygenated tertiary carbon.
5 n pathways enabled by allylic versus vinylic carbons.
6 oxidizes 6:2 FTS by H-abstraction from ethyl carbons.
7 late-stage installation of both tritium and carbon-11 into the desired compounds via methylation of
8 ies measured at 1 s include methane, ethane, carbon-13 ((13)C) and deuterium (D) isotopes of methane,
12 esents a level-1 identification of the seven carbon (7-C) sugar C-methyl-scyllo-inositol (mytilitol)
13 low concentrations of nutrients and organic carbon, abundant Prochlorococcus, and high microbial com
14 lic approach that combines two complementary carbon accounts, the physical carbon balance and the fos
15 ions across the areas for which we predicted carbon accumulation rates (except for northern Africa an
17 rgeable Zn-air batteries assembled with this carbon aerogel exhibit a remarkable specific capacity of
19 Transformations of biomass burning brown carbon aerosols (BB-BrC) over their diurnal lifecycle ar
20 that two molecules with tails made of alkyl carbon, alkylphosphocholines (APCs) and quaternary ammon
21 p a feedback between hydraulic controls over carbon allocation and the role of root growth on soil-pl
24 ein, value-added materials such as activated carbon and carbon nanotubes were synthesized from low-va
27 ant irreversible behaviour evident at glassy carbon and gold transducers - k(o) (standard heterogeneo
28 g robustness against mutations that increase carbon and nitrogen incorporation into protein sequences
30 etizing the results based on social costs of carbon and other air pollutant emissions highlights the
31 e show textural observations, backed up with carbon and oxygen isotope data, which indicate an intima
32 ained more elemental carbon but less organic carbon and was more sensitive to visible light by exhibi
33 centrations and stable isotope ratios of Hg, carbon, and nitrogen in the feathers and blood of geoloc
34 ally, soils store two to three times as much carbon as currently resides in the atmosphere, and it is
35 ummarizing the recent progress in nanoporous carbons, as the most commonly used EDLC electrode materi
36 e multiple autotrophic pathways of microbial carbon assimilation and fixation in paddy soils remain p
38 erature controls the storage of soil organic carbon at mid and high latitudes(2,3), hydroclimate may
40 ion model that traces the fate of individual carbon atoms as they interact with their environment, un
41 distinguishing remote C-H bonds on adjacent carbon atoms is an extraordinary challenge due to the la
42 ntum chemical analysis, suggest that the two carbon atoms of the L->C(2) complex both have carbene ch
43 The functionalization occurs at C3 and C2 carbon atoms, respectively, at the indole scaffold in th
44 nterannual variability (IAV) of the net land carbon balance (S(net)) is important to predict future c
45 complementary carbon accounts, the physical carbon balance and the fossil fuel-derived gaseous carbo
46 med to have negligible impacts on the annual carbon balance but as data coverage increases and the Ar
53 y subducted oceanic lithosphere destabilizes carbon-bearing metals to form diamond, without disturbin
54 oceanic crust, not sediment, is the primary carbon-bearing reservoir in slabs subducted to deep-lith
56 we present an overview of the literature on carbon black-based electrochemical (bio)sensors, highlig
57 , with a special focus on the fabrication of carbon black-based electrodes in the realisation of sens
59 Here we demonstrate the formation of a boron-carbon bond between these substances in a two-step proce
60 to convex side due to a difference in metal-carbon bonding at the curved surfaces as confirmed by de
61 ghly selective and sequential activations of carbon-bromine (C-Br) and carbon-fluorine (C-F) bonds an
63 soot, high-A/F soot contained more elemental carbon but less organic carbon and was more sensitive to
70 ion by plants may be symmetrically linked to carbon (C) transfer from plant to fungus or governed by
71 ies the potential opportunities for low-cost carbon capture and storage (CCS) scenarios with process
73 te efforts for beta-C-H functionalization in carbon-carbon and carbon-heteroatom bond-forming reactio
74 organic halides via selective cleavage of a carbon-carbon bond between the skeleton of the molecule
75 eriments to study in detail the mechanism of carbon-carbon bond formation in Ni bipyridine- and diket
79 lly installing extended pai-rich alternating carbon-carbon linkages between the rotational electron d
81 ck of an effect of ligands, the formation of carbon-centered radicals with long lifetimes, and the de
82 nstruction of C-O bonds at fully substituted carbon centers in the synthesis of chiral 2,2-disubstitu
84 l-derived gaseous carbon footprint, to track carbon coming into, being added to urban stocks, and eve
86 undamental pai functions are unique to sp(2) carbon-conjugated frameworks and cannot be accessible by
88 are otherwise freely moving in an ultralight carbon container floating above an air-dispensing base.
90 s for PM transition from low to high organic carbon content were characterized based on the maximum f
92 he anode is composed of an elastic outermost carbon covering, a nonfilling porous structure, and a gr
93 ur models show that these extinction-related carbon cycle changes would have allowed the ocean to abs
100 subsidy to distant habitats and for inshore carbon cycling and (potentially) carbon sequestration.
101 t the dominant mechanisms that determine the carbon cycling are different between the consolidated gu
105 omography analysis revealed that SMAPs had a carbon-dense shell and were stored in multicore granules
106 velopment of novel carbon nanostructures and carbon-derived energy storage devices is presented with
108 faster rates of net H(2) oxidation and dark carbon dioxide (CO(2)) fixation than those from the carb
109 h a global warming potential 86-125x that of carbon dioxide (CO(2)) over a twenty-year period, is the
110 e global CDR goals of 0.5 to 2 gigatonnes of carbon dioxide (CO(2)) per year with extraction costs of
111 ironmental change factors (warming, elevated carbon dioxide [CO(2) ], increased precipitation, increa
112 de mixture) from two global warming gases of carbon dioxide and methane via dry reforming is environm
113 n dioxide reduction performances once a pure carbon dioxide feed is restored, indicating a negligible
116 ciency, the electrocatalysts exhibit similar carbon dioxide reduction performances once a pure carbon
117 in select patients receiving extracorporeal carbon dioxide removal is safe and feasible and avoids t
119 )O/Cu(111) catalyst from carbon monoxide and carbon dioxide to methanol under a reaction environment
120 s using CO(2) and the catalytic reduction of carbon dioxide, including atmospheric CO(2), into methan
121 lowed the ocean to absorb massive amounts of carbon dioxide, thus limiting the global warming otherwi
127 nter ended, taking up roughly 90 g/m(2) more carbon during the winter to spring transition than in ot
128 ortant implications for forecasting mangrove carbon dynamics and the persistence of mangroves and oth
129 yet their biological communities and related carbon dynamics are highly sensitive to changes in clima
130 tically influence root productivity and soil carbon dynamics under future climate change scenarios.
132 ibe a convenient assembly for screen printed carbon electrodes (SPCE) suitable for analyses in gaseou
133 of capacitive deionization (CDI) with porous carbon electrodes is limited by the high ionic resistanc
134 s perspectives on managing drivers to reduce carbon emissions and make dentistry more environmentally
135 ected to reach 76.41% in 2050, both reducing carbon emissions and promoting eco-friendly development.
136 ate the economy-wide energy requirements and carbon emissions associated with future household consum
138 rmits were cheap, we estimate counterfactual carbon emissions using an original sectoral emissions da
144 ce synthetic fibers such as glass fibers and carbon fibers as well as to provide unique functionaliti
145 sulting in universal declines in the rate of carbon fixation with short-term increases in temperature
146 ial activations of carbon-bromine (C-Br) and carbon-fluorine (C-F) bonds and cyclodehydrogenation.
150 locked together the regulation of water and carbon fluxes in vascular plants, finally examining spec
151 ic sites, model agreement for both water and carbon fluxes is typically higher on fine (daily-monthly
152 although climate change has an impact on the carbon fluxes of these ecosystems, the direct anthropoge
153 ages: in particular, they can have a massive carbon footprint, they are time-consuming, and the high
154 balance and the fossil fuel-derived gaseous carbon footprint, to track carbon coming into, being add
155 re, we evaluate the sensitivity of water and carbon footprints estimates among seven commonly used me
158 ular potential sweep voltammetry on a glassy carbon (GC) electrode was developed to distinguish and q
160 ase (Mthfr), which results in retention of 1-carbon groups in the folate cycle at the expense of tran
161 a-C-H functionalization in carbon-carbon and carbon-heteroatom bond-forming reactions, these have num
162 t, focusing on the role of sulfur structure, carbon host chemistry and porosity, and electrolytes in
163 lyzed enantioselective functionalizations of carbon-hydrogen (C-H) bonds represent a promising pathwa
165 sive riparian canopy, high levels of organic carbon in soils, and suboxic conditions at shallow depth
166 o describes the relative amount of inorganic carbon in the algae and is a critical parameter in the o
168 biocompatible gold electrodes modified with carbon ink or fumed silica can compete with the oxidatio
170 y of defect sites that promote adsorption of carbon intermediates and C-C coupling reactions while mi
171 nity to directly introduce a pulse of labile carbon into sediment, we traced a priming effect and ass
172 to the alkene, to the more substituted alpha-carbon is 3.6 kcal/mol lower than that to the beta-carbo
175 mation in groundwater at a field site, where carbon isotope fractionation of CFC-11 suggests naturall
176 ancient environments has depended heavily on carbon isotopic analysis of fossil bones and palaeosols.
178 renewable resources and energy, pursue a low-carbon lifestyle, and reduce energy intensity over the n
180 upon replacing the ether-linked amines with carbon-linked morpholines, a modification motivated by f
181 etal single-atom catalysts on nitrogen-doped carbon (M(1)/CN, M = Pt, Ir, Pd, Ru, Mo, Ga, Cu, Ni, Mn)
183 spersed HEA-NPs on granular supports such as carbon materials, gamma-Al(2)O(3), and zeolite, which is
185 ing cassette (ABC) transporters, and central carbon metabolic proteins) were positively correlated wi
187 determine which genes involved in apicoplast carbon metabolism are required for blood-stage parasite
188 stable SACs on traditional supports (N-doped carbon, metal oxides, etc.) remains a formidable challen
190 above 1 m and adding diacids with oxygen-to-carbon molar ratio (O:C > 1) significantly reduced the r
191 ective and sensitive detection of endogenous carbon monoxide (CO) in live mammalian cells under normo
193 -defined CeO(2)/Cu(2)O/Cu(111) catalyst from carbon monoxide and carbon dioxide to methanol under a r
194 gly, immunomodulatory effects of HO-1 and/or carbon monoxide correlated with early induction of the l
196 molecule into a dosage form for the goal of "carbon monoxide in a pill." This should enable non-inhal
197 he generation of synthesis gas (hydrogen and carbon monoxide mixture) from two global warming gases o
198 nzyme responsible for degradation of heme to carbon monoxide, bilirubin, and iron, is an important re
200 rography-enabled thermally transferred (XTT) carbon nanomaterial-based electrochemical sensors is pro
201 y enable the realization of devices based on carbon nanomaterials with exotic quantum properties.
203 recent progress in the development of novel carbon nanostructures and carbon-derived energy storage
204 r immobilizing nIR-fluorescent single-walled carbon nanotube (SWCNT) sensors on seven different types
205 accase from white rot fungus on multi-walled carbon nanotube surface modified with a naphthalene grou
208 sition metal nucleated, high yield growth of carbon nanotubes (CNTs) is inhibited in electrolytes con
209 emerging electronic materials, single-walled carbon nanotubes (SWCNTs) are promising candidates for n
211 doreductase enzymes enabled by single walled carbon nanotubes and colloidal clays, ii) the molecular
213 added materials such as activated carbon and carbon nanotubes were synthesized from low-value Miscant
214 ized fluorescent sp(3)-defect tailored (6,5) carbon nanotubes which, when excited at their first orde
215 by the CO(2) mineralised (i.e. samples were 'carbon negative', even when 10% w/w CEM 1 was used); fur
219 es with unique microenvironment on graphitic carbon nitride as "subnano reactors" to precisely confin
220 -earth single erbium (Er) atoms supported on carbon nitride nanotubes (Er(1) /CN-NT) with a tunable d
221 n, and relative supplies of resources (e.g., carbon, nitrogen, and phosphorus), leading to nonlinear
222 ental substitution on both the metal (M) and carbon/nitrogen (X) sites presents promising routes for
223 matic substitution reactions with oxygen and carbon nucleophiles to provide access to a variety of hi
225 It yielded water-soluble compounds with carbon number and aromaticity up to 2-fold higher than t
227 erent tunneling down to 10 K, indicating the carbon paint does not add spurious thermally activated c
228 th both dc and ac techniques, revealing that carbon paint protective layers provide a solution to thr
229 nophosphorus hydrolase (OPH) enzyme-modified carbon paste (CP) microneedle electrodes for square wave
230 f 8.2 +/- 4.2 (one standard error) tonnes of carbon per hectare per year from the breakdown of soil o
231 roclimate may be the dominant driver of soil carbon persistence in the tropics(4,5); however, the sen
233 novo lipogenesis in the liver(4-6), in which carbon precursors of acetyl-CoA are converted into fatty
236 inorganic carbon): POC (particulate organic carbon) ratio describes the relative amount of inorganic
239 ordered proteins control cell elongation and carbon reserves via an order-by-disorder mechanism, regu
241 ple calculations based on typical 2D N-doped carbon/RuMo nanoalloys heterostructures demonstrate that
245 s of molecular tagging methods incorporating carbon, silicon, nitrogen, phosphorus, and deuterium int
246 explaining decadal-scale changes in the land carbon sink and highlight the importance of fire managem
247 hat turgor is a central driver of the forest carbon sink and should be considered in next-generation
248 growth and the ecosystem became a sustained carbon sink well before winter ended, taking up roughly
251 nking that the capacity of forests to act as carbon sinks will be generally enhanced under eCO(2), an
252 y alter spatial distribution of soil organic carbon (SOC) and total nitrogen (TN) concentrations in c
254 rophs in minimal media devoid of any organic carbon source, pointing to S. elongatus-E. coli K-12 as
259 vival across treatments, expecting that both carbon stability and survival probability would increase
262 hewan to characterize above- and belowground carbon stocks and combustion rates in relation to histor
264 lifespan and thus recent increases in forest carbon stocks may be transient due to lagged increases i
265 that the deep Pacific is a site of respired carbon storage associated with periods of decreased glob
270 roph Rhodopseudomonas palustris, the type of carbon substrate influences the relative rates of diazot
272 unger than dissolved and particulate organic carbon, suggesting emissions were primarily fuelled by c
274 P) comprises wide-ranging processes that set carbon supply, consumption, and storage in the oceans' i
275 late (PET) is selectively depolymerized by a carbon-supported single-site molybdenum-dioxo catalyst t
276 lled from single vesicles onto an inner-wall carbon surface, where the duration of transmitter releas
278 Mice were then given diethylnitrosamine and carbon tetrachloride (CCl(4)) to induce mutations, chron
279 albeit transient reduction in fibrosis after carbon tetrachloride injury, associated with increased H
280 ular injury in knockout mice despite ongoing carbon tetrachloride insult, associated with increased n
281 organic matter determines the proportion of carbon that is either stored or emitted to the atmospher
282 nd a metabolic mechanism for the recovery of carbon that would otherwise be lost as ethanol, for exam
283 ntaminated material, and modulates fluxes of carbon through Earth's largest terrestrial carbon reserv
284 is 3.6 kcal/mol lower than that to the beta-carbon, thus favoring the linear chiral aldehyde over th
286 ently reported a linear relation between the carbon to zirconium atomic ratio (C/Zr) and the lattice
287 chondrial oxidation of glucose and glutamine carbons to support the bioenergetic demand of translatio
292 ); however, the sensitivity of tropical soil carbon turnover to large-scale hydroclimate variability
293 scovered methyltransferase MtcB, sending one-carbon units into production of short-chain fatty acids.
294 The methionine salvage pathway recycles one-carbon units lost to polyamine biosynthesis to the methi
295 e precipitation decreases in the future, the carbon uptake capacity of boreal bogs may be threatened.
296 h a linear relationship between the heat and carbon uptake of the ocean in response to anthropogenic
297 chy of Escherichia coli to be ordered by the carbon-uptake flux rather than the identity of the subst
299 een 7.5 x 10(14) and 2.5 x 10(15) g of black carbon was released from the target and ejected into the
300 evertheless, nearly one-half billion tons of carbon were lost from both ITs and PNAs (-434 MtC and -4