en

Safer zones running out of non-essentials

More than 250 containers, each with 20 tonne of electronic goods, gadgets, mobile phones and accessories were stuck at various places including ports, wholesalers said.




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ITC, some unions lock horns over work during coronavirus, documents reveal

The workforce problems at two ITC food plants - one in Pune in the western state of Maharashtra and another in the southern state of Karnataka - show how labour issues weigh on Indian firms after a nationwide coronavirus lockdown forced thousands of workers to go back to their villages.




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Hygiene business in India impacted by shutdowns, though overall growth good: Reckitt Benckiser

The maker of Dettol and Lizol disinfectant reported best ever global sales growth for the March 2020 quarter as customers stocked up on hygiene products amidst the COVID-19 pandemic, with like for like growth up 13%, higher market share and strong growth in e-commerce.




en

[ASAP] Variational Density Fitting with a Krylov Subspace Method

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01212




en

[ASAP] Screened Range-Separated Hybrid Functional with Polarizable Continuum Model Overcomes Challenges in Describing Triplet Excitations in the Condensed Phase Using TDDFT

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00086




en

[ASAP] Relativistic Two-Component Multireference Configuration Interaction Method with Tunable Correlation Space

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01290




en

[ASAP] Dissecting the Dynamics during Enzyme Catalysis: A Case Study of Pin1 Peptidyl-Prolyl Isomerase

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01279




en

[ASAP] Utilizing Essential Symmetry Breaking in Auxiliary-Field Quantum Monte Carlo: Application to the Spin Gaps of the C<sub>36</sub> Fullerene and an Iron Porphyrin Model Complex

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00055




en

[ASAP] <sup>13</sup>C NMR Relaxation Analysis of Protein GB3 for the Assessment of Side Chain Dynamics Predictions by Current AMBER and CHARMM Force Fields

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00050




en

[ASAP] Bottom-Up Nonempirical Approach To Reducing Search Space in Enzyme Design Guided by Catalytic Fields

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00139




en

[ASAP] Near-Linear Scaling in DMRG-Based Tailored Coupled Clusters: An Implementation of DLPNO-TCCSD and DLPNO-TCCSD(T)

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00065




en

[ASAP] Kernel-Based Machine Learning for Efficient Simulations of Molecular Liquids

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01256




en

[ASAP] Range-Separated Density-Functional Theory in Combination with the Random Phase Approximation: An Accuracy Benchmark

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01294




en

[ASAP] Exploiting a Mechanical Perturbation of a Titin Domain to Identify How Force Field Parameterization Affects Protein Refolding Pathways

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00080




en

[ASAP] Scalable Electron Correlation Methods. 7. Local Open-Shell Coupled-Cluster Methods Using Pair Natural Orbitals: PNO-RCCSD and PNO-UCCSD

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00192




en

[ASAP] Tight-Binding Modeling of Uranium in an Aqueous Environment

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00089




en

[ASAP] Calculation of Anharmonic IR and Raman Intensities for Periodic Systems from DFT Calculations: Implementation and Validation

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01061




en

[ASAP] Accurate and Efficient Prediction of NMR Parameters of Condensed-Phase Systems with the Generalized Energy-Based Fragmentation Method

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01298




en

[ASAP] Predicting Ligand-Dissociation Energies of 3d Coordination Complexes with Auxiliary-Field Quantum Monte Carlo

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00070




en

[ASAP] Polarizable Molecular Dynamics Simulations of Two <italic toggle="yes">c-kit</italic> Oncogene Promoter G-Quadruplexes: Effect of Primary and Secondary Structure on Loop and Ion Sampling

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00191




en

[ASAP] Benchmarking Correlated Methods for Frequency-Dependent Polarizabilities: Aromatic Molecules with the CC3, CCSD, CC2, SOPPA, SOPPA(CC2), and SOPPA(CCSD) Methods

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01300




en

[ASAP] Introducing Virtual Oligomerization Inhibition to Identify Potent Inhibitors of Aß Oligomerization

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00185




en

[ASAP] Implementation of Coherent Switching with Decay of Mixing into the SHARC Program

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00112




en

[ASAP] Efficient Analytic Second Derivative of Electrostatic Embedding QM/MM Energy: Normal Mode Analysis of Plant Cryptochrome

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01145




en

[ASAP] Balancing Density Functional Theory Interaction Energies in Charged Dimers Precursors to Organic Semiconductors

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01193




en

[ASAP] Predicting Reactive Cysteines with Implicit-Solvent-Based Continuous Constant pH Molecular Dynamics in Amber

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00258




en

[ASAP] Comprehensive Evaluation of Fourteen Docking Programs on Protein–Peptide Complexes

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01208




en

[ASAP] OPUS-Fold: An Open-Source Protein Folding Framework Based on Torsion-Angle Sampling

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00186




en

[ASAP] Generalized Moment Correction for Long-Ranged Electrostatics

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01003




en

[ASAP] A Two-Ended Data-Driven Accelerated Sampling Method for Exploring the Transition Pathways between Two Known States of Protein

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01184




en

[ASAP] Electronic Structure of Multicomponent Organic Molecular Materials: Evaluation of Range-Separated Hybrid Functionals

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00138




en

[ASAP] Charge Interactions Modulate the Encounter Complex Ensemble of Two Differently Charged Disordered Protein Partners of KIX

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01264




en

[ASAP] Generalized Form for Finite-Size Corrections in Mutual Diffusion Coefficients of Multicomponent Mixtures Obtained from Equilibrium Molecular Dynamics Simulation

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00268




en

[ASAP] Spin–Orbit Matrix Elements for a Combined Spin-Flip and IP/EA approach

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00103




en

'Delhi-Mum road project offers investment chances'

The upcoming Rs 1 lakh cr Delhi-Mumbai Expressway project offers huge investment opportunities for investors, Union minister Nitin Gadkari said, urging players to invest in proposed townships & wayside amenities. The minister also exhorted industry players to look into the possibilities of setting up clusters of leather, plastic and other products along the highway.




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Govt revises discharge policy for Covid patients

Coronavirus patients developing severe illness or having compromised immunity will have to test negative through RT-PCR test before being discharged, the health ministry said on Friday in its revised discharge policy for Covid-19 cases. Earlier, a patient was considered fit to be discharged if he/she tested negative on day 14 and then again in a span of 24 hours.




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Centre, Bengal in tussle over migrant trains

The return of migrant workers to West Bengal has become another flashpoint between the Centre and the TMC-led state government with home minister Amit Shah alleging that the state government is not allowing special trains. However, the TMC government accused the Centre of "lying" and said they have planned eight trains to ferry migrants.




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Live: Covid testing capacity scaled up to 95,000 per day, says Centre

India’s Covid-19 count is nearing 60,000 mark with 59,662 cases after new cases topped 3,000 for the third consecutive day. The overall death toll too was just short of 2,000 at 1,981. Overall, 3,294 fresh cases were reported from states in past 24-hour. Stay here for all live updates




en

The high-accuracy prediction of carbon content in semi-coke by laser-induced breakdown spectroscopy

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/C9JA00443B, Paper
Xiangjun Xu, Angze Li, Xianshuang Wang, Chunjie Ding, Suling Qiu, Yage He, Tianqi Lu, Feng He, Bingsuo Zou, Ruibin Liu
LIBS technology is used in the realization process of semi-coke detection.
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en

Atomic fluorescence spectrometry for ultrasensitive determination of bismuth based on hydride generation – the role of excitation source, interference filter and flame atomizers

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00043D, Paper
Barbora Štádlerová, Marta Kolrosová, Jiří Dědina, Stanislav Musil
A method of highly sensitive bismuth determination by hydride generation coupled with in-house assembled non-dispersive atomic fluorescence spectrometry was developed.
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en

‘Blind time’ – current limitations on laser ablation multi-collector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS) for ultra-transient signal isotope ratio analysis and application to individual sub-micron sized uranium particles

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00066C, Paper
Grant Craig, Matthew S. A. Horstwood, Helen J. Reid, Barry L. Sharp
Gaps in acquisition between integration times for MC-ICP-MS can introduce isotope ratio bias with a mixed detector array.
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en

Re-examination of complexation behaviors of V(V) and V(IV): experimental investigation and theoretical simulation

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00018C, Paper
Hong-Yi Li, Dan-Qing Li, Yang Yang, Xie Zhang, Jiang Diao, Bing Xie
This work has corrected the assumed over-assessed stability constants and tensioned stereo structures of V–EDTA complexes.
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The content of this RSS Feed (c) The Royal Society of Chemistry




en

Development of a method for the direct determination of fluorine in solid samples using electrothermal vaporization coupled to inductively coupled plasma optical emission spectrometry

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00079E, Technical Note
Patricia Maung, Diane Beauchemin
ETV-ICPOES in atomic emission mode allows the direct determination of as low as 30 μg kg−1 fluorine in solid samples.
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The content of this RSS Feed (c) The Royal Society of Chemistry




en

Laser-induced breakdown spectroscopy (LIBS) spectra interpretation and characterization using parallel factor analysis (PARAFAC): a new procedure for data and spectral interference processing fostering the waste electrical and electronic equipment (WEEE)

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00026D, Paper
Jeyne Pricylla Castro, Edenir Rodrigues Pereira-Filho, Rasmus Bro
For the first time, PARAFAC was used to interpret and characterize LIBS spectra, providing the pure spectra, the signal profile and relative concentration of base and noble elements present on a printed circuit board from the hard disk.
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en

Portable Photochemical Vapor Generation-Microwave Plasma Optical Emission Spectrometer

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00104J, Technical Note
Yujia Deng, Wen Zeng, Xiaoming Jiang, Xiandeng Hou
A low power microwave plasma torch as an excitation source was combined with photochemical vapor generation (PVG) and a miniaturized charge-coupled device to construct a portable optical emission spectrometer. The...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Calibration-free quantitative analysis of D/H isotopes with fs-laser filament

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00062K, Paper
Genggeng Li, Huaming Hou, Pengxu Ran, Yunlong Zhao, Zhengye Zhong
The analytical characteristics of D/H isotopes with fs-laser filament are investigated via analyzing a set of D-enriched water samples with D concentrations from 0.5 to 20%. The filament emission spectra...
The content of this RSS Feed (c) The Royal Society of Chemistry




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The matrix effect in TOF-SIMS analysis of two-element inorganic thin films

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/C9JA00428A, Paper
Agnieszka Priebe, Tianle Xie, Gerhard Bürki, Laszlo Pethö, Johann Michler
Investigation of the matrix effect in Zr-based two-element alloys under continuous bombardment of a Ga+ primary ion beam in a study of ionization probability towards exploring the potential and limitations of gas-assisted TOF-SIMS.
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en

Ultra-sensitive determination of antimony valence by solution cathode glow discharge optical emission spectrometry coupled with hydride generation

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00009D, Paper
Mingyue Zhao, Xiaoxu Peng, Bingcheng Yang, Zheng Wang
An ultra-sensitive solution cathode glow discharge-optical emission spectrometry (SCGD-OES) method coupled with hydride generation (HG) for the determination of antimony valence is described.
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en

Evidence for Photochemical Synthesis of Fluoromethane

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00108B, Communication
Ralph E Sturgeon, Enea Pagliano
Photochemical generation of volatile fluoromethane in a dilute acetic acid medium is demonstrated. Radical halogen atom transfer (XAT) from an intermediate Cu-F transition metal fluorocomplex to abundant •CH3 generated by...
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Feasibility study on application of Laser Induced Breakdown Spectroscopy for detection & identification of failed fuel pin and sodium-water reaction in Fast Reactors

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00077A, Paper
Namitha J., Ujjwal Kumar Maity, Thangaraj Selvalakshmi, Manoravi Periasamy, Ashok Kumar G. V. S., Joseph M, Nagarajan Sivaraman
In a fast reactor, during the analysis of core cover gas, the presence of gaseous fission products, namely, Kr and Xe or presence of He (in case of He bonded...
The content of this RSS Feed (c) The Royal Society of Chemistry