id int32 | image image | Question string | Answer string | content string | label int32 |
|---|---|---|---|---|---|
101 | In the Dv_1ubq subplot (lower right), at approximately what ppm does the most downfield (highest chemical shift) signal peak appear? | approximately 9 ppm | Caption: Figure 2: TEM1-β-lactamase antibiotic resistance correlates with the foldability ofde novoproteins.
Description: The designed proteins are named as ‘D_X’ for those designed withESEF, or ‘Dv_X’ for those designed withESEF_v, the symbol ‘X’ to be replaced by the PDB ID of respective targets. Mutants of designed ... | 0 | |
102 | What is the peak shape of the signals in the 6–8 ppm region of the Dv_1r26 subfigure (upper right)? | Multiple peaks | Caption: Figure 2: TEM1-β-lactamase antibiotic resistance correlates with the foldability ofde novoproteins.
Description: The designed proteins are named as ‘D_X’ for those designed withESEF, or ‘Dv_X’ for those designed withESEF_v, the symbol ‘X’ to be replaced by the PDB ID of respective targets. Mutants of designed ... | 0 | |
103 | In the D₁cy5 subfigure (upper left), approximately how many signal clusters are visible in the 0.5–1.5 ppm region? | Approximately two | Caption: Figure 2: TEM1-β-lactamase antibiotic resistance correlates with the foldability ofde novoproteins.
Description: The designed proteins are named as ‘D_X’ for those designed withESEF, or ‘Dv_X’ for those designed withESEF_v, the symbol ‘X’ to be replaced by the PDB ID of respective targets. Mutants of designed ... | 1 | |
104 | How many one-dimensional ¹H NMR subplots does this figure contain? | 4 | Caption: Figure 2: TEM1-β-lactamase antibiotic resistance correlates with the foldability ofde novoproteins.
Description: The designed proteins are named as ‘D_X’ for those designed withESEF, or ‘Dv_X’ for those designed withESEF_v, the symbol ‘X’ to be replaced by the PDB ID of respective targets. Mutants of designed ... | 0 | |
105 | What is the range and unit of the chemical shift on the horizontal axis? | 0–10 ppm | Caption: Figure 2: TEM1-β-lactamase antibiotic resistance correlates with the foldability ofde novoproteins.
Description: The designed proteins are named as ‘D_X’ for those designed withESEF, or ‘Dv_X’ for those designed withESEF_v, the symbol ‘X’ to be replaced by the PDB ID of respective targets. Mutants of designed ... | 0 | |
106 | What is the binding energy position of the sp² peak in this panel? | 284.8 eV | Caption: Figure 4: Synchrotron-based XPS spectra of C1s.
Description: The spectra are shown before (black curve) and after (red curve) H treatment (550 L) at 1,200 K. Beneath the experimental data, we show their decomposition into separate curve components. A decrease in the C peak of about 28% in the surface-related c... | 0 | |
107 | Which component exhibits the largest peak area in this XPS spectrum? | sp2 component | Caption: Figure 4: Synchrotron-based XPS spectra of C1s.
Description: The spectra are shown before (black curve) and after (red curve) H treatment (550 L) at 1,200 K. Beneath the experimental data, we show their decomposition into separate curve components. A decrease in the C peak of about 28% in the surface-related c... | 1 | |
108 | Does the spectrum exhibit discernible satellite peaks? | No discernible satellite peaks were observed. | Caption: Figure 4: Synchrotron-based XPS spectra of C1s.
Description: The spectra are shown before (black curve) and after (red curve) H treatment (550 L) at 1,200 K. Beneath the experimental data, we show their decomposition into separate curve components. A decrease in the C peak of about 28% in the surface-related c... | 0 | |
109 | What is the range of the horizontal axis (binding energy)? | 283–288 eV | Caption: Figure 4: Synchrotron-based XPS spectra of C1s.
Description: The spectra are shown before (black curve) and after (red curve) H treatment (550 L) at 1,200 K. Beneath the experimental data, we show their decomposition into separate curve components. A decrease in the C peak of about 28% in the surface-related c... | 0 | |
110 | What colors are used to represent the two data curves before and after the experimental treatment, respectively? | Before treatment (black), after treatment (red) | Caption: Figure 4: Synchrotron-based XPS spectra of C1s.
Description: The spectra are shown before (black curve) and after (red curve) H treatment (550 L) at 1,200 K. Beneath the experimental data, we show their decomposition into separate curve components. A decrease in the C peak of about 28% in the surface-related c... | 0 | |
111 | What is the mass-to-charge ratio (m/z) value of the most prominent signal peak in the spectrum of Aβ-treated larvae samples? | 4538.1 | Caption: Fig. 2
Description: Characterization of protein coronas in vitro and in vivo.asLip or SP-sLip were incubated with mouse plasma for 1 h, and the protein coronas were isolated by centrifugation at 14k RCF, separated by SDS-PAGE and stained with silver.bThe band intensity of red arrows (ascertained as ApoJ, ApoE,... | 0 | |
112 | In the inset, what is the approximate peak intensity at m/z 4538.1 for the Aβ-treated larvae sample? | Approximately 900 (a.u.) | Caption: Fig. 2
Description: Characterization of protein coronas in vitro and in vivo.asLip or SP-sLip were incubated with mouse plasma for 1 h, and the protein coronas were isolated by centrifugation at 14k RCF, separated by SDS-PAGE and stained with silver.bThe band intensity of red arrows (ascertained as ApoJ, ApoE,... | 0 | |
113 | In the m/z 1000–2000 range, which sample (red trace) exhibits the most abundant and complex fragment peaks? | Untreated larvae | Caption: Fig. 2
Description: Characterization of protein coronas in vitro and in vivo.asLip or SP-sLip were incubated with mouse plasma for 1 h, and the protein coronas were isolated by centrifugation at 14k RCF, separated by SDS-PAGE and stained with silver.bThe band intensity of red arrows (ascertained as ApoJ, ApoE,... | 1 | |
114 | The figure comprises a main plot and an inset. According to the legend, what sample does the orange spectrum represent? | Blank | Caption: Fig. 2
Description: Characterization of protein coronas in vitro and in vivo.asLip or SP-sLip were incubated with mouse plasma for 1 h, and the protein coronas were isolated by centrifugation at 14k RCF, separated by SDS-PAGE and stained with silver.bThe band intensity of red arrows (ascertained as ApoJ, ApoE,... | 0 | |
115 | What is the Y-axis label and unit of the main plot? | Intensity (a.u.) x 10^4 | Caption: Fig. 2
Description: Characterization of protein coronas in vitro and in vivo.asLip or SP-sLip were incubated with mouse plasma for 1 h, and the protein coronas were isolated by centrifugation at 14k RCF, separated by SDS-PAGE and stained with silver.bThe band intensity of red arrows (ascertained as ApoJ, ApoE,... | 0 | |
116 | In the main spectrum in Figure d, what is the Raman shift (wavenumber) of the most intense Raman peak? | Approximately 1830 cm⁻¹ | Caption: Fig. 1
Description: Experimental principle and design.
d. The SRS spectrum of 0.5 M LiBOB in TEGDME/PVdF-HFP gel electrolyte. The inset shows the linear concentration dependence between the Raman intensity at 1830 cm–1(dashed circle) and the LiBOB concentration from 0 M to 0.5 M | 1 | |
117 | In Figure d, what is the approximate SRS intensity (a.u.) of the peak at a Raman shift of around 1830 cm⁻¹? | approximately 3100 a.u. | Caption: Fig. 1
Description: Experimental principle and design.
d. The SRS spectrum of 0.5 M LiBOB in TEGDME/PVdF-HFP gel electrolyte. The inset shows the linear concentration dependence between the Raman intensity at 1830 cm–1(dashed circle) and the LiBOB concentration from 0 M to 0.5 M | 0 | |
118 | In the main spectrum of Figure d, besides the principal peak at approximately 1830 cm⁻¹, how many peaks or shoulder peaks can be observed in the 1775 cm⁻¹ to 1825 cm⁻¹ range? | 1 | Caption: Fig. 1
Description: Experimental principle and design.
d. The SRS spectrum of 0.5 M LiBOB in TEGDME/PVdF-HFP gel electrolyte. The inset shows the linear concentration dependence between the Raman intensity at 1830 cm–1(dashed circle) and the LiBOB concentration from 0 M to 0.5 M | 1 | |
119 | Which two variables are plotted in the inset at the top right corner of panel d? | Intensity and Concentration | Caption: Fig. 1
Description: Experimental principle and design.
d. The SRS spectrum of 0.5 M LiBOB in TEGDME/PVdF-HFP gel electrolyte. The inset shows the linear concentration dependence between the Raman intensity at 1830 cm–1(dashed circle) and the LiBOB concentration from 0 M to 0.5 M | 0 | |
120 | What is the linear correlation coefficient (R value) shown in the inset at the top right of panel d? | 0.996 | Caption: Fig. 1
Description: Experimental principle and design.
d. The SRS spectrum of 0.5 M LiBOB in TEGDME/PVdF-HFP gel electrolyte. The inset shows the linear concentration dependence between the Raman intensity at 1830 cm–1(dashed circle) and the LiBOB concentration from 0 M to 0.5 M | 0 | |
121 | At which Raman shift does the Rdots2220 sample exhibit its strongest vibrational peak? | Approximately 2220 cm⁻¹ | Caption: Fig. 2: Characterizations of Rdots.
Description: a. Spontaneous Raman spectra of six Rdots generated using Carbow dyes. arb. units: arbitrary units. | 1 | |
122 | In the spectrum of Rdots2177, what is the approximate normalized intensity of the secondary peak located at a lower wavenumber adjacent to the main peak (around 2177 cm⁻¹)? | approximately 0.3 | Caption: Fig. 2: Characterizations of Rdots.
Description: a. Spontaneous Raman spectra of six Rdots generated using Carbow dyes. arb. units: arbitrary units. | 0 | |
123 | According to the peak positions, which Rdots sample (for example, Rdots2093) exhibits the lowest alkyne (C≡C) vibrational frequency? | Rdots2093 | Caption: Fig. 2: Characterizations of Rdots.
Description: a. Spontaneous Raman spectra of six Rdots generated using Carbow dyes. arb. units: arbitrary units. | 1 | |
124 | What is the label on the Y-axis of this figure? | Intensity (arb. units) | Caption: Fig. 2: Characterizations of Rdots.
Description: a. Spontaneous Raman spectra of six Rdots generated using Carbow dyes. arb. units: arbitrary units. | 0 | |
125 | How many sample labels are included in the legend of Figure a? | 6 | Caption: Fig. 2: Characterizations of Rdots.
Description: a. Spontaneous Raman spectra of six Rdots generated using Carbow dyes. arb. units: arbitrary units. | 1 | |
126 | In subfigure d, what is the approximate Raman shift of the peak labeled A²g in the freshly prepared BPQDs sample? | Approximately 465 cm⁻¹. | Caption: Figure 2: Stability evaluation under ambient conditions.
Description: (d,e) Raman scattering spectra acquired from the BPQDs and BPQDs/PLGA NSs, respectively, after storing in water for 0 and 8 days. | 0 | |
127 | In subfigure d, compared with freshly prepared samples, after being stored in water for 8 days, how do the intensities of the three characteristic peaks (A¹g, B₂g, A²g) of BPQDs change? | The intensity shows little variation. | Caption: Figure 2: Stability evaluation under ambient conditions.
Description: (d,e) Raman scattering spectra acquired from the BPQDs and BPQDs/PLGA NSs, respectively, after storing in water for 0 and 8 days. | 1 | |
128 | According to the annotation in subfigure d, what is the peak width value of the B₂g peak in the freshly prepared BPQDs sample? | 4.0 cm⁻¹ | Caption: Figure 2: Stability evaluation under ambient conditions.
Description: (d,e) Raman scattering spectra acquired from the BPQDs and BPQDs/PLGA NSs, respectively, after storing in water for 0 and 8 days. | 0 | |
129 | How many letter-labeled subfigures are included in this image? | Two (d and e) | Caption: Figure 2: Stability evaluation under ambient conditions.
Description: (d,e) Raman scattering spectra acquired from the BPQDs and BPQDs/PLGA NSs, respectively, after storing in water for 0 and 8 days. | 0 | |
130 | In the figure, what sample conditions are represented by the black and red spectral curves, respectively? | Freshly prepared; after storage in water for 8 days | Caption: Figure 2: Stability evaluation under ambient conditions.
Description: (d,e) Raman scattering spectra acquired from the BPQDs and BPQDs/PLGA NSs, respectively, after storing in water for 0 and 8 days. | 0 | |
131 | In subfigure b, what are the Miller indices corresponding to the strongest diffraction peaks of all samples? | 311 | Caption: Fig. 4
Description: b. Powder X-ray diffraction analysis of the same particle samples. Miller indices at the top of the XRD patterns are assigned to reflections corresponding to magnetite. The data sets are offset for clarity. | 1 | |
132 | In subfigure b, what are the Miller indices corresponding to the second-strongest diffraction peaks for all samples? | 440 | Caption: Fig. 4
Description: b. Powder X-ray diffraction analysis of the same particle samples. Miller indices at the top of the XRD patterns are assigned to reflections corresponding to magnetite. The data sets are offset for clarity. | 1 | |
133 | In subfigure b, what is the Miller index corresponding to the diffraction peak at a 2θ angle of approximately 43°? | 400 | Caption: Fig. 4
Description: b. Powder X-ray diffraction analysis of the same particle samples. Miller indices at the top of the XRD patterns are assigned to reflections corresponding to magnetite. The data sets are offset for clarity. | 0 | |
134 | How many distinct colored XRD patterns are present in this image (subplot b)? | 5 | Caption: Fig. 4
Description: b. Powder X-ray diffraction analysis of the same particle samples. Miller indices at the top of the XRD patterns are assigned to reflections corresponding to magnetite. The data sets are offset for clarity. | 1 | |
135 | What is the x-axis label of the image (subplot b), and over what range is it displayed? | 2θ, range from 20 to 80 | Caption: Fig. 4
Description: b. Powder X-ray diffraction analysis of the same particle samples. Miller indices at the top of the XRD patterns are assigned to reflections corresponding to magnetite. The data sets are offset for clarity. | 0 | |
136 | What is the approximate wavelength (λmax) of the absorption peak of the CT band indicated in panel c, in nanometers? | 530 nm | Caption: Fig. 4: The complexation of 1 with C60in solution.
Description: c. UV–vis absorption spectra of C60upon titrating with1from 0 to 7 equivalents. Inset: titration curves atλ= 520 nm. *Residual peaks of deuterated solvent. | 0 | |
137 | In all the titration curves, what is the approximate maximum absorbance at the CT band? | 1.2 | Caption: Fig. 4: The complexation of 1 with C60in solution.
Description: c. UV–vis absorption spectra of C60upon titrating with1from 0 to 7 equivalents. Inset: titration curves atλ= 520 nm. *Residual peaks of deuterated solvent. | 1 | |
138 | What is the approximate full width at half maximum (FWHM) of the CT band peak in nanometers? | 100 nm | Caption: Fig. 4: The complexation of 1 with C60in solution.
Description: c. UV–vis absorption spectra of C60upon titrating with1from 0 to 7 equivalents. Inset: titration curves atλ= 520 nm. *Residual peaks of deuterated solvent. | 0 | |
139 | How many UV–vis absorption curves are plotted in total in Figure c? | 16 lines | Caption: Fig. 4: The complexation of 1 with C60in solution.
Description: c. UV–vis absorption spectra of C60upon titrating with1from 0 to 7 equivalents. Inset: titration curves atλ= 520 nm. *Residual peaks of deuterated solvent. | 0 | |
140 | Which letter denotes the panel label of the subfigure? | c | Caption: Fig. 4: The complexation of 1 with C60in solution.
Description: c. UV–vis absorption spectra of C60upon titrating with1from 0 to 7 equivalents. Inset: titration curves atλ= 520 nm. *Residual peaks of deuterated solvent. | 0 | |
141 | In the upper section of Figure (A), what is the approximate binding energy peak position of the Co catalyst in eV? | Approximately 398.2 eV | Caption: Fig. 2: Catalyst anchoring to Au NPs.
Description: UHV-XPS shows the changes due to the catalyst after anchoring it to the Au surface via the -NH2functional groups.A XPS N1s and B Au4fregions. | 0 | |
142 | In the upper portion of panel (B), which exhibits a larger peak area: NiO/Au or the NiO/Au/Co catalyst? | The peak area of NiO/Au/Co is larger. | Caption: Fig. 2: Catalyst anchoring to Au NPs.
Description: UHV-XPS shows the changes due to the catalyst after anchoring it to the Au surface via the -NH2functional groups.A XPS N1s and B Au4fregions. | 1 | |
143 | In the upper part of panel B, what is the approximate binding energy peak position of the NiO/Au catalyst in electronvolts? | Approximately 87 eV and 83 eV | Caption: Fig. 2: Catalyst anchoring to Au NPs.
Description: UHV-XPS shows the changes due to the catalyst after anchoring it to the Au surface via the -NH2functional groups.A XPS N1s and B Au4fregions. | 0 | |
144 | How many subfigures of the XPS spectra are present in the image? | Two | Caption: Fig. 2: Catalyst anchoring to Au NPs.
Description: UHV-XPS shows the changes due to the catalyst after anchoring it to the Au surface via the -NH2functional groups.A XPS N1s and B Au4fregions. | 0 | |
145 | In panel (A), what does the x-axis represent? | Binding energy (eV) | Caption: Fig. 2: Catalyst anchoring to Au NPs.
Description: UHV-XPS shows the changes due to the catalyst after anchoring it to the Au surface via the -NH2functional groups.A XPS N1s and B Au4fregions. | 0 | |
146 | What is the color of the curve showing the weakest signal in this image (subfigure a)? | black | Caption: Figure 2: Thermal transitions and comparative stretching studies of resilin samples.
Description: (a) Thermal transitions of resilin samples were analysed by TM-DSC for full-length resilin (1, black line), exon I (2, blue line) and exon III (3, red line), during heating at 2 K min−1. A two-step transition was ... | 1 | |
147 | At what temperature is the signal strongest in this image (subfigure a)? | 50℃ | Caption: Figure 2: Thermal transitions and comparative stretching studies of resilin samples.
Description: (a) Thermal transitions of resilin samples were analysed by TM-DSC for full-length resilin (1, black line), exon I (2, blue line) and exon III (3, red line), during heating at 2 K min−1. A two-step transition was ... | 1 | |
148 | How many differently colored curves are present in the image (subplot a)? | three types | Caption: Figure 2: Thermal transitions and comparative stretching studies of resilin samples.
Description: (a) Thermal transitions of resilin samples were analysed by TM-DSC for full-length resilin (1, black line), exon I (2, blue line) and exon III (3, red line), during heating at 2 K min−1. A two-step transition was ... | 1 | |
149 | How many subplots are there in the figure? | The image contains only one subfigure. | Caption: Figure 2: Thermal transitions and comparative stretching studies of resilin samples.
Description: (a) Thermal transitions of resilin samples were analysed by TM-DSC for full-length resilin (1, black line), exon I (2, blue line) and exon III (3, red line), during heating at 2 K min−1. A two-step transition was ... | 0 | |
150 | What are the units of the coordinate axes of the image, respectively? | Temperature (°C) and Cp (J g⁻¹K⁻¹) | Caption: Figure 2: Thermal transitions and comparative stretching studies of resilin samples.
Description: (a) Thermal transitions of resilin samples were analysed by TM-DSC for full-length resilin (1, black line), exon I (2, blue line) and exon III (3, red line), during heating at 2 K min−1. A two-step transition was ... | 0 | |
151 | In subfigure a, what are the positions along the 2θ axis of the main diffraction peaks for samples 1 and 2, respectively? | Number 1: approximately 24.5°; Number 2: approximately 11.0° | Caption: Figure 8: X-ray diffraction patterns and typical mechanical measurements under tensile loading of GO and graphene fibres.
Description: X-ray diffraction patterns (a) and typical mechanical measurements under tensile loading (b) of GO and graphene fibres. The number 1 and 2 denote graphene and GO fibres, respec... | 0 | |
152 | How many differently colored curves are present in subfigure a? | Two types | Caption: Figure 8: X-ray diffraction patterns and typical mechanical measurements under tensile loading of GO and graphene fibres.
Description: X-ray diffraction patterns (a) and typical mechanical measurements under tensile loading (b) of GO and graphene fibres. The number 1 and 2 denote graphene and GO fibres, respec... | 1 | |
153 | What are the axis labels of subfigure b? | Horizontal axis: Strain (%); Vertical axis: Tensile strength (MPa) | Caption: Figure 8: X-ray diffraction patterns and typical mechanical measurements under tensile loading of GO and graphene fibres.
Description: X-ray diffraction patterns (a) and typical mechanical measurements under tensile loading (b) of GO and graphene fibres. The number 1 and 2 denote graphene and GO fibres, respec... | 0 | |
154 | How many subfigures does this image contain, and what are their numbers? | Two, labeled a and b. | Caption: Figure 8: X-ray diffraction patterns and typical mechanical measurements under tensile loading of GO and graphene fibres.
Description: X-ray diffraction patterns (a) and typical mechanical measurements under tensile loading (b) of GO and graphene fibres. The number 1 and 2 denote graphene and GO fibres, respec... | 0 | |
155 | What are the labels of the axes in subfigure a? | Horizontal axis: 2θ (Degrees); Vertical axis: Intensity (a.u.) | Caption: Figure 8: X-ray diffraction patterns and typical mechanical measurements under tensile loading of GO and graphene fibres.
Description: X-ray diffraction patterns (a) and typical mechanical measurements under tensile loading (b) of GO and graphene fibres. The number 1 and 2 denote graphene and GO fibres, respec... | 0 | |
156 | In panel a, what are the respective wavelengths of the two primary absorption maxima (λmax) observed? | Approximately 350 nm and 500 nm | Caption: Fig. 5: UV-vis spectral evolution for the isomeric transformation of the nanoclusters.
Description: aE-Au13Ag12conversion toS-Au13Ag12at 25 °C.bThe as-obtainedS-Au13Ag12conversion toE-Au13Ag12at −10 °C. | 0 | |
157 | In panel a, how does the absorbance at 500 nm change as the measurement time increases from 0 to 28 days? | gradually weaken | Caption: Fig. 5: UV-vis spectral evolution for the isomeric transformation of the nanoclusters.
Description: aE-Au13Ag12conversion toS-Au13Ag12at 25 °C.bThe as-obtainedS-Au13Ag12conversion toE-Au13Ag12at −10 °C. | 1 | |
158 | In panel a, how does the bandwidth of the absorption peak at approximately 350 nm change over time (from day 0 to day 28)? | Remains essentially unchanged. | Caption: Fig. 5: UV-vis spectral evolution for the isomeric transformation of the nanoclusters.
Description: aE-Au13Ag12conversion toS-Au13Ag12at 25 °C.bThe as-obtainedS-Au13Ag12conversion toE-Au13Ag12at −10 °C. | 1 | |
159 | How many subfigures are included in this figure? | two | Caption: Fig. 5: UV-vis spectral evolution for the isomeric transformation of the nanoclusters.
Description: aE-Au13Ag12conversion toS-Au13Ag12at 25 °C.bThe as-obtainedS-Au13Ag12conversion toE-Au13Ag12at −10 °C. | 0 | |
160 | What are the labels of the X-axis and the Y-axis, respectively? | X-axis: Wavelength (nm), Y-axis: Abs. | Caption: Fig. 5: UV-vis spectral evolution for the isomeric transformation of the nanoclusters.
Description: aE-Au13Ag12conversion toS-Au13Ag12at 25 °C.bThe as-obtainedS-Au13Ag12conversion toE-Au13Ag12at −10 °C. | 0 | |
161 | What are the labels of the X-axis and the Y-axis, respectively? | X-axis: Wavenumber (cm−1), Y-axis: Absorption (a.u.) | Caption: Figure 3: Isolated caffeine-subsisting bacteria and their activity inH. hampei.
Description:
(c) Four-week antibiotic-pre-treatedH. hampeispecimens were inoculated withP. fulva, reinstating their ability to degrade caffeine as demonstrated using FTIR and GC–MS measurements of caffeine in their frass (seeTable... | 0 | |
162 | What are the shapes of the main absorption peaks within the shaded “Caffeine region”? | sharp | Caption: Figure 3: Isolated caffeine-subsisting bacteria and their activity inH. hampei.
Description:
(c) Four-week antibiotic-pre-treatedH. hampeispecimens were inoculated withP. fulva, reinstating their ability to degrade caffeine as demonstrated using FTIR and GC–MS measurements of caffeine in their frass (seeTable... | 0 | |
163 | At approximately 1660 cm⁻¹, which spectrum exhibits higher absorbance: the solid line or the dashed line? | dashed line | Caption: Figure 3: Isolated caffeine-subsisting bacteria and their activity inH. hampei.
Description:
(c) Four-week antibiotic-pre-treatedH. hampeispecimens were inoculated withP. fulva, reinstating their ability to degrade caffeine as demonstrated using FTIR and GC–MS measurements of caffeine in their frass (seeTable... | 1 | |
164 | How many absorption lines are plotted in this IR subfigure? | Two lines | Caption: Figure 3: Isolated caffeine-subsisting bacteria and their activity inH. hampei.
Description:
(c) Four-week antibiotic-pre-treatedH. hampeispecimens were inoculated withP. fulva, reinstating their ability to degrade caffeine as demonstrated using FTIR and GC–MS measurements of caffeine in their frass (seeTable... | 1 | |
165 | What is the wavenumber range on the x-axis of this subplot? | 1900–1500 cm⁻¹ | Caption: Figure 3: Isolated caffeine-subsisting bacteria and their activity inH. hampei.
Description:
(c) Four-week antibiotic-pre-treatedH. hampeispecimens were inoculated withP. fulva, reinstating their ability to degrade caffeine as demonstrated using FTIR and GC–MS measurements of caffeine in their frass (seeTable... | 0 | |
166 | What is the approximate chemical shift, in ppm, of the most intense 17O resonance peak in the main figure? | approximately 80 ppm | Caption: Fig. 1: Identification of oxygen sites by 1D17O MAS NMR and 2D17O 3QMAS NMR.
Description: a1D17O MAS NMR spectrum of γ-Al2O3acquired at 35.2 T and partially enlarged17O spectrum.
d,eThe best-fit simulation spectra (purple) of the 1D17O MAS NMR spectra (black) of γ-Al2O3obtained at 35.2 T and 18.8 T. The 1D sp... | 0 | |
167 | What is the peak profile of the main peak? | broad single peak | Caption: Fig. 1: Identification of oxygen sites by 1D17O MAS NMR and 2D17O 3QMAS NMR.
Description: a1D17O MAS NMR spectrum of γ-Al2O3acquired at 35.2 T and partially enlarged17O spectrum.
d,eThe best-fit simulation spectra (purple) of the 1D17O MAS NMR spectra (black) of γ-Al2O3obtained at 35.2 T and 18.8 T. The 1D sp... | 0 | |
168 | How many major broad absorption peaks are visible in the main figure? | two | Caption: Fig. 1: Identification of oxygen sites by 1D17O MAS NMR and 2D17O 3QMAS NMR.
Description: a1D17O MAS NMR spectrum of γ-Al2O3acquired at 35.2 T and partially enlarged17O spectrum.
d,eThe best-fit simulation spectra (purple) of the 1D17O MAS NMR spectra (black) of γ-Al2O3obtained at 35.2 T and 18.8 T. The 1D sp... | 1 | |
169 | What is the panel label of this NMR spectrum in the overall figure? | a | Caption: Fig. 1: Identification of oxygen sites by 1D17O MAS NMR and 2D17O 3QMAS NMR.
Description: a1D17O MAS NMR spectrum of γ-Al2O3acquired at 35.2 T and partially enlarged17O spectrum.
d,eThe best-fit simulation spectra (purple) of the 1D17O MAS NMR spectra (black) of γ-Al2O3obtained at 35.2 T and 18.8 T. The 1D sp... | 0 | |
170 | What is the magnification factor of the enlarged spectral region in the inset? | ×4 | Caption: Fig. 1: Identification of oxygen sites by 1D17O MAS NMR and 2D17O 3QMAS NMR.
Description: a1D17O MAS NMR spectrum of γ-Al2O3acquired at 35.2 T and partially enlarged17O spectrum.
d,eThe best-fit simulation spectra (purple) of the 1D17O MAS NMR spectra (black) of γ-Al2O3obtained at 35.2 T and 18.8 T. The 1D sp... | 0 | |
171 | In subfigure e, at approximately which wavenumber (cm⁻¹) does the negative peak corresponding to the “Random coil” structure appear? | approximately 1645 cm⁻¹ | Caption: Fig. 2: Single molecule measurements of secondary and quaternary structure of Aβ42 aggregates.
Description:
e,f. The second derivatives of the spectra are calculated with a Savitzky–Golay filter (second order, 15 pts) to deconvolve the major secondary structural contributions of the oligomeric and fibrillar s... | 0 | |
172 | Compared to subfigure e, which two secondary structures are newly labeled in the spectrum of subfigure f? | α-Helix and Parallel β-Sheet | Caption: Fig. 2: Single molecule measurements of secondary and quaternary structure of Aβ42 aggregates.
Description:
e,f. The second derivatives of the spectra are calculated with a Savitzky–Golay filter (second order, 15 pts) to deconvolve the major secondary structural contributions of the oligomeric and fibrillar s... | 0 | |
173 | In subfigure f, which of the negative peaks labeled “Parallel β-sheet” and “α-helix” exhibits the larger absolute IR amplitude? | Parallel β-sheet | Caption: Fig. 2: Single molecule measurements of secondary and quaternary structure of Aβ42 aggregates.
Description:
e,f. The second derivatives of the spectra are calculated with a Savitzky–Golay filter (second order, 15 pts) to deconvolve the major secondary structural contributions of the oligomeric and fibrillar s... | 1 | |
174 | How many subfigures with distinct letter labels are contained in this image? | two | Caption: Fig. 2: Single molecule measurements of secondary and quaternary structure of Aβ42 aggregates.
Description:
e,f. The second derivatives of the spectra are calculated with a Savitzky–Golay filter (second order, 15 pts) to deconvolve the major secondary structural contributions of the oligomeric and fibrillar s... | 0 | |
175 | What physical quantity do the x-axes of the two subplots represent, and what are its units? | Wavenumber (cm⁻¹) | Caption: Fig. 2: Single molecule measurements of secondary and quaternary structure of Aβ42 aggregates.
Description:
e,f. The second derivatives of the spectra are calculated with a Savitzky–Golay filter (second order, 15 pts) to deconvolve the major secondary structural contributions of the oligomeric and fibrillar s... | 0 | |
176 | How many spectral lines are plotted in this Raman spectrum? | 4 lines. | Caption: Figure 6: Corrosion protection and inhibition of electrochemical reactions by graphene.
Description:
(b) Raman spectroscopy measured on the same G/Au samples dipped it in PBS. Measurements were taken before dipping in PBS, after 11 days, after 30 days and after 6 months in PBS. | 1 | |
177 | In this Raman spectrum, approximately at which position is the most intense signal peak located? | 2700 cm-1 | Caption: Figure 6: Corrosion protection and inhibition of electrochemical reactions by graphene.
Description:
(b) Raman spectroscopy measured on the same G/Au samples dipped it in PBS. Measurements were taken before dipping in PBS, after 11 days, after 30 days and after 6 months in PBS. | 0 | |
178 | As the number of days increases, what trend does the intensity of the strongest signal peak exhibit? | No significant changes. | Caption: Figure 6: Corrosion protection and inhibition of electrochemical reactions by graphene.
Description:
(b) Raman spectroscopy measured on the same G/Au samples dipped it in PBS. Measurements were taken before dipping in PBS, after 11 days, after 30 days and after 6 months in PBS. | 1 | |
179 | Which subfigure does this Raman spectrum correspond to? | The second subfigure. | Caption: Figure 6: Corrosion protection and inhibition of electrochemical reactions by graphene.
Description:
(b) Raman spectroscopy measured on the same G/Au samples dipped it in PBS. Measurements were taken before dipping in PBS, after 11 days, after 30 days and after 6 months in PBS. | 0 | |
180 | What quantities are plotted on the axes in the figure? | The horizontal axis represents the Raman shift (cm⁻¹), and the vertical axis represents the counts in arbitrary units (a.u.). | Caption: Figure 6: Corrosion protection and inhibition of electrochemical reactions by graphene.
Description:
(b) Raman spectroscopy measured on the same G/Au samples dipped it in PBS. Measurements were taken before dipping in PBS, after 11 days, after 30 days and after 6 months in PBS. | 0 | |
181 | What is the maximum wavelength (λmax) of the absorption peak in the UV spectrum? | Approximately 425 nm and 430 nm. | Caption: Fig. 4: Stopped-flow UV-Vis analysis of Mb-catalyzed cyclopropanation of diazoketone.
Description:
a. UV-vis absorption spectra of the reaction of ferrous Mb(H64G,V68A) with BDK (1 mM) observed every 0.05 s for 1 s (red line: 0.05 s; blue line: 1 s) and plot of apparent rate constant (kobs) against BDK concent... | 0 | |
182 | What is the absorption intensity (absorbance) at 450 nm? | Approximately 0.07. | Caption: Fig. 4: Stopped-flow UV-Vis analysis of Mb-catalyzed cyclopropanation of diazoketone.
Description:
a. UV-vis absorption spectra of the reaction of ferrous Mb(H64G,V68A) with BDK (1 mM) observed every 0.05 s for 1 s (red line: 0.05 s; blue line: 1 s) and plot of apparent rate constant (kobs) against BDK concent... | 0 | |
183 | What does the absorption edge in this UV spectrum represent? | Indicates the semiconductor band gap. | Caption: Fig. 4: Stopped-flow UV-Vis analysis of Mb-catalyzed cyclopropanation of diazoketone.
Description:
a. UV-vis absorption spectra of the reaction of ferrous Mb(H64G,V68A) with BDK (1 mM) observed every 0.05 s for 1 s (red line: 0.05 s; blue line: 1 s) and plot of apparent rate constant (kobs) against BDK concent... | 0 | |
184 | How many differently colored curves are present in this figure? | two | Caption: Fig. 4: Stopped-flow UV-Vis analysis of Mb-catalyzed cyclopropanation of diazoketone.
Description:
a. UV-vis absorption spectra of the reaction of ferrous Mb(H64G,V68A) with BDK (1 mM) observed every 0.05 s for 1 s (red line: 0.05 s; blue line: 1 s) and plot of apparent rate constant (kobs) against BDK concent... | 1 | |
185 | What are the axis labels? | Horizontal axis: Wavelength (nm); Vertical axis: Absorbance. | Caption: Fig. 4: Stopped-flow UV-Vis analysis of Mb-catalyzed cyclopropanation of diazoketone.
Description:
a. UV-vis absorption spectra of the reaction of ferrous Mb(H64G,V68A) with BDK (1 mM) observed every 0.05 s for 1 s (red line: 0.05 s; blue line: 1 s) and plot of apparent rate constant (kobs) against BDK concent... | 0 | |
186 | In the top ‘NADH-Os2-Light’ spectrum, what is the approximate chemical shift (ppm) of the leftmost signal peak marked with a red diamond? | approximately 9.6 ppm | Caption: Fig. 6: Photocatalytic oxidation of NADH by Os2 under light irradiation.
Description: c. Photocatalytic oxidation of NADH (3.5 mM) byOs2(0.25 mM) under dark or irradiation conditions monitored by1H NMR spectroscopy at 298 K. Peaks associated with blue triangles represent NADH, those with red squares represent ... | 0 | |
187 | In the bottom “NADH-Dark” spectrum, what type of peak is the signal located at approximately 8.2 ppm? | Single peak | Caption: Fig. 6: Photocatalytic oxidation of NADH by Os2 under light irradiation.
Description: c. Photocatalytic oxidation of NADH (3.5 mM) byOs2(0.25 mM) under dark or irradiation conditions monitored by1H NMR spectroscopy at 298 K. Peaks associated with blue triangles represent NADH, those with red squares represent ... | 0 | |
188 | Comparing the ‘NADH-Os2-Dark’ and ‘NADH-Os2-Light’ spectra, when the signal peak marked by the red diamond appears, how does the intensity of the signal peak marked by the blue triangle change? | intensity reduction | Caption: Fig. 6: Photocatalytic oxidation of NADH by Os2 under light irradiation.
Description: c. Photocatalytic oxidation of NADH (3.5 mM) byOs2(0.25 mM) under dark or irradiation conditions monitored by1H NMR spectroscopy at 298 K. Peaks associated with blue triangles represent NADH, those with red squares represent ... | 1 | |
189 | What is the label of the panel in the upper left corner of this image? | (c) | Caption: Fig. 6: Photocatalytic oxidation of NADH by Os2 under light irradiation.
Description: c. Photocatalytic oxidation of NADH (3.5 mM) byOs2(0.25 mM) under dark or irradiation conditions monitored by1H NMR spectroscopy at 298 K. Peaks associated with blue triangles represent NADH, those with red squares represent ... | 0 | |
190 | What is the label of the horizontal axis in this series of spectra? | f1 (ppm) | Caption: Fig. 6: Photocatalytic oxidation of NADH by Os2 under light irradiation.
Description: c. Photocatalytic oxidation of NADH (3.5 mM) byOs2(0.25 mM) under dark or irradiation conditions monitored by1H NMR spectroscopy at 298 K. Peaks associated with blue triangles represent NADH, those with red squares represent ... | 0 | |
191 | What is the binding energy position of the C–C peak (sp²/sp³) in subfigure a? | ≈284.8 eV | Caption: Fig. 7: SEI components and reaction pathways.
Description:
a, bC 1s(a) and F 1s(b) XPS spectra of the SEI layer on the deposited Li metal in different electrolytes and temperatures. | 0 | |
192 | How many differently colored curves are included in subfigure a? | 3 | Caption: Fig. 7: SEI components and reaction pathways.
Description:
a, bC 1s(a) and F 1s(b) XPS spectra of the SEI layer on the deposited Li metal in different electrolytes and temperatures. | 1 | |
193 | In subfigure b, does the binding energy of the LiF peak shift with temperature variation? | No significant shift. | Caption: Fig. 7: SEI components and reaction pathways.
Description:
a, bC 1s(a) and F 1s(b) XPS spectra of the SEI layer on the deposited Li metal in different electrolytes and temperatures. | 1 | |
194 | How many panels does this figure contain? | 2 | Caption: Fig. 7: SEI components and reaction pathways.
Description:
a, bC 1s(a) and F 1s(b) XPS spectra of the SEI layer on the deposited Li metal in different electrolytes and temperatures. | 0 | |
195 | What is the y-axis label in subfigure b? | Intensity (arb. units) | Caption: Fig. 7: SEI components and reaction pathways.
Description:
a, bC 1s(a) and F 1s(b) XPS spectra of the SEI layer on the deposited Li metal in different electrolytes and temperatures. | 0 | |
196 | In the “Pure PVP” spectrum of subfigure a, what is the approximate center wavenumber of the absorption peak labeled “C=O stretch”? | approximately 1650 cm⁻¹ | Caption: Fig. 2
Description: Fourier transform infrared and nuclear magnetic resonance spectra of CsPbI3.
a. Fourier transform infrared (FTIR) spectroscopy of pure PVP, cubic phase CsPbI3films synthesized in the presence of PVP, and cubic CsPbI3films after IPA treatment. | 0 | |
197 | Comparing the spectra of “Pure PVP” and “CsPbI₃-PVP” in subfigure a, what change occurs in the position of the “C=O stretch” absorption peak for “CsPbI₃-PVP”? | Shifts toward lower wavenumbers. | Caption: Fig. 2
Description: Fourier transform infrared and nuclear magnetic resonance spectra of CsPbI3.
a. Fourier transform infrared (FTIR) spectroscopy of pure PVP, cubic phase CsPbI3films synthesized in the presence of PVP, and cubic CsPbI3films after IPA treatment. | 1 | |
198 | How many panels does this figure contain? | 1 | Caption: Fig. 2
Description: Fourier transform infrared and nuclear magnetic resonance spectra of CsPbI3.
a. Fourier transform infrared (FTIR) spectroscopy of pure PVP, cubic phase CsPbI3films synthesized in the presence of PVP, and cubic CsPbI3films after IPA treatment. | 0 | |
199 | How many Fourier-transform infrared (FTIR) spectra are included in subfigure a in total? | 3 | Caption: Fig. 2
Description: Fourier transform infrared and nuclear magnetic resonance spectra of CsPbI3.
a. Fourier transform infrared (FTIR) spectroscopy of pure PVP, cubic phase CsPbI3films synthesized in the presence of PVP, and cubic CsPbI3films after IPA treatment. | 1 | |
200 | In subfigure a, what physical quantity and its unit are represented on the x-axis? | Wavenumber (unit: cm⁻¹) | Caption: Fig. 2
Description: Fourier transform infrared and nuclear magnetic resonance spectra of CsPbI3.
a. Fourier transform infrared (FTIR) spectroscopy of pure PVP, cubic phase CsPbI3films synthesized in the presence of PVP, and cubic CsPbI3films after IPA treatment. | 0 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.