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1 N2 -fixing N. azollae, we conclude, dominated the microb
2 N2 O was not detectably released from surface-sterilized
3 N2-fixing symbionts progressively outcompete isogenic no
5 ge, {K(crypt)}2{[(R2N)3Sc]2[mu-eta(1):eta(1)-N2]} (crypt = 2.2.2-cryptand, R = SiMe3), has been isola
7 nitrogen fertilizer concentrations (N1:100, N2:200 and N3:300 kg ha(-1)N) on starch properties (tota
9 The application of this strategy to a (15) N2 -diazirine-containing choline derivative demonstrates
10 erivative demonstrates the potential of (15) N2 -diazirines as molecular imaging tags for biomedical
14 Horizon oil spill using a combination of (29)N2 and (30)N2 production (isotope pairing), denitrificat
15 spill using a combination of (29)N2 and (30)N2 production (isotope pairing), denitrification potenti
16 hat the presence of a single 5'p-rN1-(2'-5')-N2 unit in the antisense strand does not alter the 'clov
19 rain constellation of G1-P[8]-I2-R2-C2-M2-A3-N2-T6-E2-H3, with most of the gene segments having a clo
21 ing a small molecule, N1-(3-acetamidophenyl)-N2-(2-(4-methyl-2-(p-tolyl)thiazol-5-yl)ethyl)oxalamide.
22 lites: 6-hydroxymelatonin (6-OHM), N1-acetyl-N2-formyl-5-methoxykynuramine (AFMK), N-acetylserotonin
24 They are responsible for up to 50% of all N2 released from marine ecosystems into the atmosphere a
25 n, where at least four PLN are needed for an N2 diagnosis, this threshold may be inadequate for accur
28 colonization, root phosphatase activity and N2 fixation increased in the N2 fixers, allowing them to
31 was minor for CO2 emissions, whereas CH4 and N2 O fluxes displayed strong and asynchronous seasonal d
34 ient cycling, including pathways for CO2 and N2 fixation, anaerobic respiration, sulfur oxidation, fe
37 EFC) that is able to produce NH3 from H2 and N2 while simultaneously producing an electrical current.
38 stic features of multivalency between H3 and N2 with SA receptors and show that the stability of the
39 gh dry weather decreased NO3(-) leaching and N2 O emissions in isolation, 2-year cumulative N losses
43 mprising basic residues from both the N1 and N2 subdomains, that directly contributes to 30S-binding
44 (NSCLC), distinguishing between N0, N1, and N2 or N3 (N2|3) disease is important.Objectives: To deve
46 or estimating the probability of N0, N1, and N2|3 disease.Methods: Consecutive patients with clinical
49 aggregated N loss (sum of NO3(-) , NH3 , and N2 O, totaling 84 kg N/ha); (ii) UI in rice-paddy system
51 growth and turnover of nitric oxide (NO) and N2 O at low cell densities of Nitrosomonas europaea (AOB
52 esis that AOB dominate ammonia oxidation and N2 O production under conditions of high inorganic ammon
53 In unamended soils, ammonia oxidation and N2 O production were lower and resulted mainly from ammo
57 ains, cell-specific rates of NO turnover and N2 O production reached maxima near O2 half-saturation c
58 ction model errors predicted both yields and N2 O emissions within experimental uncertainties for 44%
61 ional analysis show that 2'-O methylation at N2, another abundant mRNA modification, is also detrimen
62 the highest turnover number of any Fe-based N2 silylation catalyst to date (up to 65 equiv N(SiMe3)3
64 le analytical approach to measure biological N2 fixation rates directly without a proxy or isotopic l
65 mino acids did not significantly affect bulk N2 fixation rates, N2 fixation was enhanced by amino aci
68 hey have not been shown to mediate catalytic N2-to-NH3 conversion (N2RR), nor have M-NxHy complexes b
70 on-cross-section values in nitrogen ((DT)CCS(N2)), and retention times of the species found are compa
74 degrees C and 0.15 bar), extraordinary CO2 /N2 selectivities (98-205 at 25 degrees C), and excellent
75 ions with CO2 permeance of 1,020 GPU and CO2/N2 selectivity as high as 680, demonstrating its potenti
77 8 Robeson upper bounds for O2/N2, H2/N2, CO2/N2, H2/CH4 and CO2/CH4, with the potential for biogas pu
78 At 0.15 bar CO2 partial pressure, the CO2/N2 selectivity was 49 (corresponding to 91% purity of th
80 nusual Fe-Ct(N2)-Fe angle of 150 degrees (Ct(N2) = centroid of N(2)), a geometry that approximates th
81 a bridging N(2) ligand with an unusual Fe-Ct(N2)-Fe angle of 150 degrees (Ct(N2) = centroid of N(2)),
82 dry-wet sequence decreased 2-year cumulative N2 O emissions while the wet-dry sequence increased 2-ye
84 omic differences concentrated in CDR3's N1-D-N2 region, which allowed the prediction of public and pr
87 ethods can presumably also be used to detect N2 fluxes by denitrification from ecosystems to the atmo
91 showed no evidence for tautomerization of dG(N2-H)(.) to dG(N1-H)(.) within hundreds of microseconds.
94 ts that the generation of dG(N1-H)(.) via dG(N2-H)(.) following hydrogen atom abstraction from dG is
95 enase catalyzes the reduction of dinitrogen (N2) to two ammonia (NH3) at its active site FeMo-cofacto
96 pated to influence the growth of dinitrogen (N2)-fixing phytoplankton, which contribute a large fract
98 ed inhibitor of AOB, was used to distinguish N2 O production resulting from archaeal and bacterial am
99 , or PCL5 survey) in the awake state, during N2 sleep, and in a hybrid BCM incorporating both awake a
103 esis and characterization of new P2(P'Ph) Fe(N2 )(H)x systems that are active for catalytic N2 -to-NH
105 es derived from the direct protonation of Fe-N2 and Fe-CN species at the terminal N atom (e.g., Fe ho
108 ONALE: Estimating the probability of finding N2 or N3 (prN2/3) malignant nodal disease on endobronchi
109 row aerobically and diazotrophically (fixing N2 to grow) while containing functional nitrogenase.
110 ed gases with a precision better than 1% for N2, O2, CO2, He, Ar, 2% for Kr, 8% for Xe, and 3% for CH
111 nd Fe-CN systems are functionally active for N2-to-NH3 and CN-to-CH4/NH3 conversion, respectively, wh
113 ifics and whether the intimate mechanism for N2-to-NH3 conversion involves a distal pathway, an alter
115 phic denitrification was the main source for N2 O production, and was not impacted by the application
117 ed by N2 desorption is greater than that for N2 adsorption for each linear section of each tested sam
121 We demonstrate the synthesis of NH3 from N2 and H2O at ambient conditions in a single reactor by
126 model was validated experimentally with H2, N2, Ar and CH4 on three classes of microporous materials
127 the 2008 Robeson upper bounds for O2/N2, H2/N2, CO2/N2, H2/CH4 and CO2/CH4, with the potential for b
128 te collision cross sections (Omega) with He, N2, Ar, CO2, and N2O were measured for the 20 common ami
129 seedling experiment: the N2 fixer with high N2 fixation and root phosphatase activity grew best on o
130 oxidising archaea (AOA), due to their higher N2 O yield under oxic conditions and denitrification in
136 extensive study of siderophore production in N2 -fixing A. vinelandii under a variety of trace metal
137 r upstates than theta bursts or spindles, in N2 than N3, in posterior than anterior HC, in frontal th
141 nbenzodiazepine sedative hypnotic, increased N2 spindle density (number/minute) but did not significa
142 Different luminance-polarities increased N2 amplitude only, suggesting that shape but not numeros
143 cascade reaction features an intramolecular N2-arylation of pyrazoles with allenes at the C-beta pos
145 ordinated in situ metabolism of the keystone N2-fixing cyanobacterium Crocosphaera, as well as the br
146 dentified genes, namely PKN2 (protein kinase N2), PTK2 (protein tyrosine kinase 2), and ALPP (alkalin
147 and random configurations and found a larger N2 component for shape over lateral-occipital electrodes
148 haustible or easy-to-generate chemicals like N2, O2, CO2, CO, H2, or methane gas to value-added produ
150 mpound 2 is only stable at cryogenic (liquid N2) temperatures, and frozen solutions as well as solid
151 essing (freezing at -196 degrees C in liquid N2, FN sample; freeze-drying at -50 degrees C and 30Pa,
153 r wheat and 129 kg ha(-1) for summer maize), N2 (240 kg ha(-1) for winter wheat and 185 kg ha(-1) for
155 chemical implications in an important marine N2 -fixer, as well as advancing evolutionary theory exam
156 etween nifH transcript abundance and maximal N2 fixation, as well as sepF transcript abundance and ce
157 haracterized derivative, [Fe(III)S2(Me2)N(Me)N2(amide)(Pr,Pr)](-) (8), shows that oxo atom donor reac
159 anipulate the dryland microbiome to mitigate N2 O emissions in situ using emerging technologies with
160 0-T3, N0-N2c, M0 (AJCC 8th edition T0-T3, N0-N2, M0), (2) being p16 positive, and (3) reporting minim
163 including an N-back task (3 task loads: N1, N2, N3; control condition: N0) inside the MR scanner.
166 cceptors (R,R)M and (S,S)M [where M = (N1,N1,N2,N2-tetramethylcyclohexane-1,2-diamine)Pd(NO(3))(2)] h
167 assified using different terms, including N1/N2 neutrophils, tumor-associated neutrophils, and polymo
168 distinguishing between N0, N1, and N2 or N3 (N2|3) disease is important.Objectives: To develop a pred
169 CO2 mixing ratio might be needed for natural N2 fixation and only used the time interval above this m
170 sorption of several small gases (H2, D2, Ne, N2, CO, CH4, C2H6, Ar, Kr, and Xe) on the metal-organic
177 xhibited higher reduction of NO to nitrogen (N2) comparing to the predictions by the kinetic simulati
178 dinium) to shuttle electrons to nitrogenase, N2 reduction to NH3 can be mediated at an electrode surf
179 addition with reaction only across C4/N1 (no N2/N5 cycloaddition observed), proceed with a predictabl
180 izing effects (e.g., exposure to 250 ppmv NO/N2 resulted in an 2.4 times increase in surface V2O5 com
181 hypothesized that dinitrogen (N2 )- and non-N2 -fixing tropical trees would have distinct phosphorus
184 (AM) colonization among two N2 - and two non-N2 -fixing seedlings, and grew them alone and in competi
185 P, whereas the poor N2 fixer and the two non-N2 fixers with high AM colonization grew best on inorgan
186 evels of tRNA-specific modified nucleosides (N2,N2-dimethylguanosine, N1-methylinosine), tricarboxyli
187 surpass the 2008 Robeson upper bounds for O2/N2, H2/N2, CO2/N2, H2/CH4 and CO2/CH4, with the potentia
190 ratio, 3.38; 95% CI, 1.30-9.09), absence of N2 sleep transients (3.69; 1.69-8.20), predominant delta
191 ly implies that the metal-free activation of N2 with frustrated Lewis pairs may be achievable in the
192 unities on the production and consumption of N2 O, we have limited knowledge of the biological pathwa
193 2)(P4N2) complex catalyzes the conversion of N2 to N(SiR3)3 (R = Me, Et) at room temperature, represe
194 roach was taken complemented by detection of N2 O released and nitrogen isotope determinations of fer
195 This cut-point enabled improved detection of N2 patients and stage III disease (58% versus 37%, p = 0
198 I) complexes reveals that the free energy of N2 binding across three oxidation states spans more than
200 enitrification were the dominant pathways of N2 O production, and application of the nitrification in
201 catalytic activity for the photoreduction of N2 to NH3 in water at 25 degrees C under visible-light i
202 The dependent variable was the presence of N2 or N3 disease (vs. N0 or N1) as assessed by EBUS-TBNA
204 We determined the X-ray crystal structure of N2, combined with monitoring secretion efficiency in cel
207 hrough water splitting, CO2 reduction and/or N2 fixation using photo- and photo(electro)catalytic pro
208 ents at a high risk of recurrence (T4 and/or N2), adjuvant chemotherapy should be offered for a durat
213 AOB) are thought to emit more nitrous oxide (N2 O) than ammonia oxidising archaea (AOA), due to their
214 of the potent greenhouse gas nitrous oxide (N2 O), which is generated during denitrification and, in
217 had pathologic N1, 122 (78%) had pathologic N2 (pN2), and 4 (3%) had pathologic N3 (pN3) disease.
220 ity grew best on organic P, whereas the poor N2 fixer and the two non-N2 fixers with high AM coloniza
221 sition and pH-dependent reduction potential, N2 has long been considered a candidate for the elusive
222 ing bacteria (AOB) and archaea (AOA) produce N2 O, their relative activities in soil are unknown.
223 ticide and phosphor bronze, and the produced N2 might be collected and used as a protective gas or be
225 ddition, two substitutions, H274Y and R292K (N2 numbering), were introduced into each NA gene for com
226 significantly affect bulk N2 fixation rates, N2 fixation was enhanced by amino acids in individual co
231 e oxygen uptake, related Ni(mu-E(PhX))(mu-S'(N2))Fe (E = S or Se, Fe = (eta(5)-C(5)H(5))Fe(II)(CO)) c
232 four-membered ring core, Ni(mu-E(PhX))(mu-S'(N2))Fe, to a five-membered ring Ni-O-E-Fe-S', where an O
236 ved tridomain unit that contains its second (N2) and third (N3) NEAT domains joined by a helical link
238 etion efficiency in cell culture of selected N2 single-domain mutants, finding that mutations located
243 , during non-rapid eye movement (NREM) stage N2 sleep, and in a hybrid BCM incorporating both awake a
244 terns was then reapplied during sleep stages N2 and SWS coupled to slow oscillations in a closed-loop
245 during non-rapid eye movement sleep (stages N2 and N3) and rapid eye movement sleep (stage R) were s
246 turnover required to reach 2.5% of starting N2 concentration (-0.88; 95% CI, -1.40 to -0.37; P = 0.0
247 embly employed a standard C. elegans strain (N2), it used sequence data from several laboratories, wi
252 rought frequency, which may affect symbiotic N2 fixation (SNF), a process that facilitates ecosystem
254 se (NA)-like protein (NA-F144C and NA-T342A, N2 numbering) that increased the virus titers in three m
255 domain glycans affect N1 stability more than N2, suggesting N2 is more accommodating to glycan additi
259 tress-response function of scb-1 between the N2 and CB4856 strains, thereby leading to differences in
261 ed P sources in the seedling experiment: the N2 fixer with high N2 fixation and root phosphatase acti
263 se activity and N2 fixation increased in the N2 fixers, allowing them to outcompete the non-N2 fixers
265 nitrification inhibitor DMPP can inhibit the N2 O production from nitrifier-induced denitrification,
266 .012) and shorter latency (p = .029) of the N2 component of event-related brain potential, for 60 mi
267 gate structure-function relationships of the N2 mutations to shed light on their possible myopathy me
270 e phosphate (DMPP) significantly reduced the N2 O production from these pathways; this is probably du
274 Pharmacologic inhibition of IP6K by TNP [N2-(m-Trifluorobenzyl), N6-(p-nitrobenzyl)purine] recapi
275 Relative contributions of AOA and AOB to N2 O production, therefore, reflect their respective con
276 found that a monovalent SA receptor binds to N2 with a significantly higher bond lifetime (270 ms) co
279 ate flux, suggesting that denitrification to N2 and not facultative nitrate reduction by Geobacter sp
280 Our VC2010 assembly has 99.98% identity to N2 but with an additional 1.8 Mb including tandem repeat
287 ular mycorrhizal (AM) colonization among two N2 - and two non-N2 -fixing seedlings, and grew them alo
288 l betalains on the lifespan of the wild-type N2 strain was carefully studied using the automatic plat
289 tment with 2.5 uM dietary flavonoid or 10 uM N2-(m-trifluorobenzyl), N6-(p-nitrobenzyl) purine], to i
291 logical pathways and mechanisms underpinning N2 O emissions from drylands, which are estimated to acc
293 quantified the loss of bioluminescence using N2 reference worms and eat-2 mutants, and found a nearly
295 ogenic non-fixers within root nodules, where N2-fixation occurs, even when they share the same nodule
296 at germ extract translation systems, whereas N2-methylguanosine (m2G) moderately impeded translation.
297 terocyclic carbene=C[((i) Pr)NC(Me)]2 ) with N2 O furnishes the first Si-metalated iminosilane, [Dipp
301 ctrophilic borylene such as 1 can react with N2 reversibly and with CO irreversibly under photochemic