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2 nsertion caused minimal change at pH 8 but a ca. 50 degrees C drop in the melting temperature (Tm ) w
4 levation of [CO(2) ] by ca. 200 ppm caused a ca. 18% increase in yield under non-stress conditions.
5 nderstand the temporal persistence of DSL, a ca. 860 km south-north transect was established and soil
6 optimized ZnPc/BVNS nanocomposite exhibits a ca. 16-fold enhancement in the quantum efficiency compar
8 acilitating O(2) activation and leading to a ca. 34 times higher CO oxidation activity than that on t
9 ionic phase is stable in the bulk only above ca. 100 degrees C, cuprous sulfide nanocrystals of ca. 7
12 eppes during the Early or Middle Bronze Age (ca. 3000-1500 BCE), the actual economic basis of many ea
13 tion of horses prior to the late Bronze Age, ca. 1200 BCE - at which point horses come to dominate ri
14 nse of MoSe(2) at ca. 242 cm(-1) (A(1g)) and ca. 280 cm(-1) (E(2g)(1)) with the thickness of the depo
18 sition state for decarboxylation of OMP, and ca. 8 kcal/mol smaller than for OMPDC-catalyzed deproton
19 te illudinine is prepared in seven steps and ca. 55% overall yield from dimedone using an "open and s
21 ss the entire Shark Bay World Heritage Area (ca. 13,000 km(2) ) before (2002 and 2010) and after the
23 ture), we found a substantial suitable area (ca. 48 million km(2)) for seaweed farming, which is larg
24 mplar), reveal that untreated hair, in areas ca. 1 cm from the root, has a fairly uniform negative ch
26 characterize matter date back to as early as ca. 250 BC, when Archimedes was believed to have solved
28 ic Raman spectroscopy response of MoSe(2) at ca. 242 cm(-1) (A(1g)) and ca. 280 cm(-1) (E(2g)(1)) wit
30 vation of displaced water libration bands at ca. 730 cm(-1) upon solvent replacement by adsorbed MOP.
32 -aryldiazenes in preheated diphenyl ether at ca. 150-250 degrees C for 5-25 min affords in most cases
34 ction of the nitro group of flunitrazepam at ca. -0.71 to -0.78 V vs. Ag printed pseudo reference ele
36 nd water-stable pair, can desorb hydrogen at ca. 413 K and 373 K in the solid form and in an aqueous
40 ; and second, the c/a ratio reaches unity at ca. P = 10 GPa, where a monoclinic (M(c)) but metrically
41 phyrinoids showed the internal CH upfield at ca. 2 ppm, while the bridging methine units appeared dow
42 normal person is generally determined to be ca. 0.5 to 6.2 ng/mL (3.9 to 40.5 nM) by high-performanc
43 ts at 298 K are consistently predicted to be ca. 25 kcal/mol, whereas barriers for 1,5- and 1,6-shift
44 k of regeneration of these populations began ca. 165 ya (around 1850) after major anthropogenic distu
46 sland (Brazilian Amazon coast) dated between ca. 1800 and 1000 cal BP and associated with distinct ce
47 oxidoreductases from the Archean Eon between ca. 3.5 and 2.5 billion years ago have been long extinct
48 ocean rose in elevation (ca. 1000 m) between ca. 3.6 Ga and 3.2 Ga and soon afterwards disappeared, t
49 from the early Miocene of Piedmont (between ca. 19 and 16 million years ago), Northwestern Italy, an
51 atory animals (e.g., of all migratory birds, ca. 51% are partially migratory [5]), speciation via swi
54 s of 18 C(3) crops, elevation of [CO(2) ] by ca. 200 ppm caused a ca. 18% increase in yield under non
55 The nuclear spin polarization was boosted by ca. 67000-fold at 1.4 T (corresponding to P(15N) of 3.2
61 tion increases the response of the sensor by ca. 3-fold compared with that of the plain electrode, wh
62 the interplanar pai-stacking separations by ca. 19-22% before the critical reaction distance is reac
66 pigallocatechin gallate (EGCG) and caffeine (ca. 75 and 56%, respectively) compared to bud and larger
68 evels in both Karpas 299 and SU-DHL-1 cells (ca. 4-6 million molecules or 0.5-0.7 pg protein per cell
69 gh-resolution biological and glacier change (ca. 1850-2015) datasets for Glacier National Park, USA,
70 our terrain -- we ask "Quantum Chemistry, * ca. 2020?" Then move to examples of AI affecting social
71 to our terrain-we ask "Quantum Chemistry, * ca. 2020?" Then move to examples of AI affecting social
72 our terrain -- we ask "Quantum Chemistry, * ca. 2020?" Then move to examples of Big Data, machine le
73 to our terrain-we ask "Quantum Chemistry, * ca. 2020?" Then we move to examples of Big Data, machine
75 s detrimental to agriculture occurred circa (ca.) 1150 CE and possibly generated significant stress f
76 Cretaceous scleractinian coral Coelosmilia (ca. 70 to 65 Ma), is thought to have produced a calcitic
78 as desorbed from the 140 degrees C colloids (ca. 9-16%) than from the 200 degrees C colloids (ca. 4-8
79 thylammonium (MA)) type perovskite colloids (ca. 2-100 nm) can selectively photocatalyze carbon-carbo
81 Nine fishery target predators constituting ca. 55% of the local fishery target species biomass at a
82 strategy is used to induce high conversion (ca. 41 %) of 2H-MoS(2) into 1T-MoS(2) , which is much hi
83 d large amounts of reactive hydrogen to CoP, ca. 0.2 H per CoP unit, and on the order of one H per Co
85 The CPNTs with the smaller diameters (CPNT2: ca. 120 nm) showed 100 times higher sensitivity and sele
92 , which is much higher than single N doping (ca. 28 %) or single PO(4) (3-) intercalation (ca. 10 %).
93 te anode delivers high coulombic efficiency (ca. 97 %), deep Zn plating/stripping (10 mAh cm(-2) ), a
94 ode) demonstrates high Coulombic efficiency (ca. 99.8 %) and a negligible capacity fading over 14 000
95 e at a constant distance from the electrode (ca. 75 mum), while the electrode potential was varied in
96 lts imply that such ocean rose in elevation (ca. 1000 m) between ca. 3.6 Ga and 3.2 Ga and soon after
97 .1.0]butyl boronate complexes (strain energy ca. 65 kcal/mol), which were prepared by reacting boroni
100 is accompanied by a large volume expansion (ca. 10 times), loss of crystallinity, and growth of larg
101 s remarkable charge transfer process extends ca. 300 angstrom and it is initiated by a poorly underst
102 rather high emission quantum yields (Phi(F) ca. 0.4) are observed for emissions with maxima longer t
105 charged with KCN, transport is much faster (ca. 100 h) and higher K2MX4 equilibrium ratios are obtai
109 lower impact, but were still responsible for ca. 9% of juvenile mortality on shags, whereas sport tro
110 ionically bonded Tl rattles with a frequency ca. 30 cm(-1) inside distorted Thompson cage formed by (
111 of the FPX residue IdoA(2S) is altered from ca. 35:65 (free FPX) to ca. 75:25 in the adduct; the fir
112 maritime technological innovation, and from ca. 6400-5900 BP, underpinned a ~four-fold human populat
113 bs from Antelope house, Arizona, dating from ca. 1,000 CE, we discovered a novel plant virus with a d
114 lacerata gen. et sp. nov. is described from ca. 105-million-year-old San Just amber (Spain), represe
115 s establishing selectivity improvements from ca. 1.8 to 5 for O(2) /N(2) ; 2.2 to 32 for CO(2) /CH(4)
116 tion of microspheres rejected increased from ca. 10-30% for the smallest spheres to 98% for the large
117 ite (Kieselguhr), increasing its levels from ca. 2.1-2.6 ug/kg unfiltered to 27-201 ug/kg filtered ju
118 e green emission with tunable lifetime (from ca. 300 to ca. 600 mus) can be controlled by host differ
119 y tune the activity profile of a ligand from ca. 100-fold SK1-selective inhibition, through equipoten
120 direct function of x and can be lowered from ca. 430 degrees C to only 370 degrees C, by far the lowe
121 rboreal monkey and squirrel populations from ca. 45,000 years ago, in a tropical rainforest environme
123 of YAP/TAZ, and subsequent stiffening (from ca. 3.5 to 28 kPa) increased the cell area and nuclear l
125 designed sequence was found to activate HCII ca. 250-fold, while leaving aside antithrombin, a closel
126 ctivation of Listeria was higher in Iberian (ca. 2 log cfu/cm(2)) than in Serrano ham (ca. 1 log cfu/
130 eads to photodimer 4 as the major product in ca. 9.6:0.4 diastereomeric ratios with conversions >95%.
131 effective let-7c PMO (i.e. S56) resulted in ca. two-fold higher utrophin protein expression in skele
133 ol/mg creatinine, P < 0.0001), and increased ca. threefold in patients with early decline in GFR, com
134 inary excretion of pentosidine was increased ca. twofold in patients with MA, compared to normoalbumi
135 yet discovered in Amazonia (peat initiation ca. 8.9 ka BP), and developed in three stages: (i) peat
136 the first time; this is the smallest insect (ca. 2 mm long) for which this has been done to date.
138 oxyhydroxide, atomic-scale thin interlayer (ca. 3 nm) between the TCO and perovskite facilitates ele
141 lyzed deuterium exchange reaction of FUMP is ca. 19 kcal/mol smaller than the transition state for de
143 l resolution of SGECM at contact position is ca. 50 mum for current feedback and ca. 63 mum for shear
145 nion intermediate, and that there is a large ca. (19-8) = 11 kcal/mol stabilization of the former tra
147 rks (CAN) with ultra-thin conjugated layers (ca. 3.5 nm) and high single-metal-atom-site density (mas
148 nuclei concentration background by at least ca. 20%, supporting a marine biosphere-climate link thro
149 amples (n = 51) with calcium content levels (ca. 6.5-30 mg Ca/100 kJ) were prepared in accordance wit
152 onents of the abiotic microcosms were lower (ca. 1.20) than those of the biotic microcosms (ca. 1.80)
156 significantly higher than the hole mobility (ca. 8x10(-6) cm(2) V(-1) s(-1) ), which suggests such po
157 ields predictable low-frequency shear moduli ca. 10-100 kPa, well below values typical of linear poly
158 the gamma phase has a large Young's modulus (ca. 26 GPa), a force of 0.1 muN can be generated under o
159 entify a pastoralist expansion into Mongolia ca. 3000 BCE, and by the Late Bronze Age, Mongolian popu
160 f GPCR activation is a large-scale movement (ca. 6 to 14 angstrom) of transmembrane helix 6 (TM6) to
161 Cretaceous and Cenozoic ambers from Myanmar (ca. 99 million years ago [Mya]), Russia (ca. 44 Mya), an
162 myxomycete sporocarps in amber from Myanmar, ca. 100 million years old, one of the few fossil myxomyc
163 ly dispersed ultrafine MgO nanocrystallites (ca. 3 nm in size), together with the rGO sheets and in s
164 roperties of ultrasmall metal nanoparticles (ca. 10-200 metal atoms), or monolayer-protected metal cl
165 ng to the importance of achieving nanoscale (ca. 100 nm) dimensions, as opposed to microscale example
166 properties; and (iii) large-sized gold NCs (ca. >100 Au atoms) exhibit optical properties solely dep
167 ified into three groups: (i) ultrasmall NCs (ca. <50 Au atoms) are nonscalable as their optical prope
168 layers with an average thickness of 3.5 nm (ca. 1.5 unit cells) can be generated using the surfactan
170 oderate levels of O. cf. ovata cell numbers (ca. 10(5) cells.L(-1)) and total toxin in suspension (4
171 cted an off- and on-rate for (15)NH(4)(+) of ca. 10(2) s(-1) and 10(3) s(-1) between KcsA-bound (15)N
172 aleigh Island shell-ring complex (8LV293) of ca. 900 to 1200 CE consists of at least 37 residential s
173 omains in the MOF UiO-66(Hf) over an area of ca. 1000 nm and with a spatial resolution ca. 5 nm to re
174 , enables convenient structure assignment of ca. 200 components from wild-type and peroxisomal beta-o
181 um returns with this slower time constant of ca. 150 ms, indicating that the almost fully folded prot
183 y equilibrium dissociation constants K(D) of ca. 1 pM, 1000-fold tighter than the native RNA complexe
184 a fairly uniform negative charge density of ca. -15 mC/cm(-2) (in pH 6.8 aqueous solution), with som
186 degree of preorganization and a diameter of ca. 13 angstrom, [2]CPT was found to accommodate C(60) w
189 ic pre-exponential ln (A/min(-1)) factors of ca. 19-35 and 28-41, in the same order, depending on the
194 +/- 30 nm with full-width at half maxima of ca. 200 nm upon ultraviolet light excitation and a maxim
195 0 degrees C, cuprous sulfide nanocrystals of ca. 7 nm diameter and a twinned structure are stable in
196 min, which corresponds to droplet nuclei of ca. 4 mum diameter, or 12- to 21-mum droplets prior to d
197 itter with a radiative rate constant k(r) of ca. 9 x 10(5) s(-1), exceeding those of commercially emp
200 e H(2) under 1 Sun illumination at a rate of ca. 100 mumol cm(-2) h(-1) at 0 V vs RHE, highlighting t
206 phonon lifetime reduces to ultralow value of ca. 0.66(6) ps, resulting in ultralow thermal conductivi
207 ases by a factor of 3 x 10(9), to a value of ca. 10(38) M(-1), and the mean effective molarity is ca.
208 at the organic/water interface to values of ca. 100 nC cm(-2) is required for stable operation (>12
209 ndent MChD signals reaching record values of ca. 12% of the absorbed intensity for the two electronic
211 d poleward range expansion of S. viridula of ca. 210 km since year 2000, with an expansion rate of 13
212 compounds in mineral oil with a viscosity of ca. 21.6 cP at 40 degrees C was completed within the flu
213 ces are predominantly amphipathic, with only ca. 2% containing four or more consecutive positively ch
216 ding yeast, in high temporal resolution over ca. 2.5 cycles of the short-period respiratory oscillati
217 aving evolved well after the rise of oxygen (ca. 867 million years ago), and thus cannot be progenito
219 anions while allowing fast water permeation (ca. 10(9) water molecules per second) on the same magnit
220 al ether electrolyte with a low flash point (ca. 2 degrees C), such low-cost eutectic-solvent-based e
221 s catalyzed by SrRuO(3) with low potentials (ca. 1.35 V(RHE)), but the catalyst's durability is insuf
222 more electrochemically negative potentials (ca. -1.0 V) or longer deposition times, a large MoO(2) f
223 ith further improved localization precision (ca. 1 nm), showing advantages in resolving small structu
224 mpared to the ubiquitous beta-actin protein (ca. 64 million molecules or 4.5 pg per lymphocyte).
225 we also include a Python script to quickly (ca. 132 000 molecules/min) calculate information content
226 of transmission through the reaction region (ca. 20-200 ms), representing a 50-1000-fold improvement
227 features covering the entire visible region (ca. 250-720 nm), exhibiting a black dye property as a "m
233 of ca. 1000 nm and with a spatial resolution ca. 5 nm to reveal domain morphology and distribution.
234 lation following postglacial sea-level rise, ca. 2.5 ka, to characterize long-term change in insular
235 d landslides dammed the Yigong Tsangpo River ca. 3500 BC, 1300 BC, 1000 BC, 600 BC, and twice more re
236 ar (ca. 99 million years ago [Mya]), Russia (ca. 44 Mya), and the Dominican Republic (ca. 16 Mya).
240 Faradaic efficiency (FE) for CO selectivity (ca. 97 % at -0.8 V vs. RHE), while results for 4.1 nm Ni
241 al industry, yielding a value of sensitivity ca. 30 times larger than for the univariate reference me
242 likely contribute to the extreme red shift (ca. 80 nm) of the absorption maximum of the carotenoid b
243 ochemical origin of the exceptionally short (ca. 2.8 angstrom) oxygen-to-nucleobase plane distances o
244 he reaction times are significantly shorter (ca. 15 min) than with traditional alkene substrates.
247 ncoded LBTs, which are tags of minimal size (ca. 15-20 amino acids) affording high-affinity lanthanid
248 exchange protection factors (15-150), small (ca. 4 Hz) (3) J(HNHalpha) couplings, and a near-perfect
249 rred among photosynthetic Paulinella species ca. 60 Mya, only 35% of the ancestral orthologous gene f
250 hich exploits the thermal infrared spectrum (ca. 10 to 100 THz), was recently introduced to provide s
251 tween adjacent monomeric units in the stack (ca. 18 degrees ) gradually decreases when decreasing the
253 ) were used to analyze the protein subunits (ca. 25-100 kDa) obtained after different levels of enzym
254 e interval associated with a rise in sulfate ca. 1458 C.E. in the South Pole ice core (SPICEcore) ind
259 ossils discovered in a chert sample from the ca. 3.43 Ga Strelley Pool Formation in the same area.
260 eral associations in a chert sample from the ca. 3.47 billion-year-old (Ga) Mount Ada Basalt, in the
262 ble with those from degassed cores, with the ca. 1% porosity sufficient to accommodate the gas genera
265 ompromise between column equilibration time (ca. 25 column volumes) and retention behavior (up to a 1
266 iodine emissions since preindustrial times (ca. factor of 3 since 1950) and could be partly responsi
267 ed with polyP lengths in the range from 2 to ca. 280 P-subunits (no polyP with a longer chain length
268 is time is significantly reduced from 300 to ca. 100 s, with sufficient recovery, reproducibility, an
269 ssion with tunable lifetime (from ca. 300 to ca. 600 mus) can be controlled by host differential sens
270 , with evidence of human occupancy dating to ca. 400 ka (Marine Isotope Stage 11), is one of the very
271 ell-shaped voltammograms of dopamine down to ca. 1 nM concentrations, and the unprecedented voltammet
272 ted on Au substrate with thicknesses down to ca. 202 nm showed an intrinsic resistance as low as 6.4
274 tin from day 13 of incubation, equivalent to ca. 25 weeks of gestation in human pregnancy, has direct
275 (2S) is altered from ca. 35:65 (free FPX) to ca. 75:25 in the adduct; the first demonstration of a sm
276 ooding events (ranging from 3.7 to 3.6 Ga to ca. 2.0 Ga) interacting with changing ocean/base levels.
277 obusta coffee were grown from germination to ca. 12 months at four CO(2) concentrations: 300, 400, 50
278 after exposure to ODH conditions (heating to ca. 500 degrees C under a flow of alkane and oxygen); ho
279 nsverse relaxation rates rapidly increase to ca. 1000 s(-1) after the oligomerization is initiated.
280 rapid (k(open) ~10(2) s(-1)) ring opening to ca. 900 pN, vs 1300 pN required for the parent gDCC.
282 increased the sol-gel transition pH value to ca. 6, with a twofold increase in loss moduli at low fre
283 followed by a period of marine transgression ca. 21-18 Ma, with more distal volcanism documented by t
284 ences across the mid-Pleistocene Transition (ca. 1.2-0.8 Ma), suggesting that CO(2) is probably not t
285 nanolimulus luopingensis, a Middle Triassic (ca. 244 million years old) horseshoe crab from Yunnan Pr
286 n donor-acceptor distance (DAD) is typically ca. 2.7 A, considerably shorter than normal van der Waal
288 f the rotation angle between adjacent units (ca. 65 degrees ), and, consequently, the steric bulk inc
290 (forbidden in the cubic phase) remain until ca. 17 GPa, where a monoclinic-cubic transition is known
291 ntly higher than previously reported values (ca. 150 K), reaching a maximum T(c) of 166 K at 157 GPa.
292 e most to tropical peatland area and volume (ca. 44% for both) partly related to some yet unaccounted
297 this compound turns on bright emissions with ca. 27-fold fluorescence enhancement, as TICT formation
298 in both the solid state and in solution with ca. 2700-8400 cm(-1) Stokes shifts and quantum yields in