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An analytical expression for the K shell ionization cross section of some heavy atomic elements by electron impact

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An analytical expression for the K shell ionization cross section of some heavy atomic elements by electron impact

Salim Al-Shamma et al · University of Mosul, College of Education for Pure Science · 1970 · ISSN 1812-125X

Abstract: An analytical expression is proposed to describe the k shell ionization cross section by electron impact for some heavy atomic elements (Ho, Yb, W, Au, Pb, and U) had been presented. This study is based on the ...

LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng

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Single-shot imaging of surface molecular ionization in nanosystems

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Single-shot imaging of surface molecular ionization in nanosystems

Sun Fenghao et al · Wiley · 2021 · ISSN 2192-8606

Using single-shot velocity map imaging technique, explosion imaging of different ion species ejected from 50 nm SiO2 nanoparticles are obtained excitedly by strong near-infrared and ultraviolet femtosecond laser fields....

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Tracking Microhydration of the NaCl Rocksalt Molecule by Quantum Chemical Calculations and Penning Ionization Electron Spectroscopy in Helium Nanodroplets

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Tracking Microhydration of the NaCl Rocksalt Molecule by Quantum Chemical Calculations and Penning Ionization Electron Spectroscopy in Helium Nanodroplets

Ltaief Ben Ltaief et al · Wiley-VCH · 2026 · ISSN 2688-4062

The microhydration of rock salt (NaCl) molecules was investigated theoretically by density‐functional theory and force field calculations and experimentally by high‐resolution Penning ionization electron spectroscopy...

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Dynamic effective charge in the continuum of the CDW-EIS model for ionization in ion–atom collisions: angular and energy dependence

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Dynamic effective charge in the continuum of the CDW-EIS model for ionization in ion–atom collisions: angular and energy dependence

Rojas Barillas, María Fernanda et al · IOP Publishing · 2023 · ISSN 0953-4075

In this work, a dynamic charge is employed in the Continuum Distorted Wave - Eikonal Initial State theoretical model to describe the non-Coulomb potential of the residual target for single ionisation in bare ion-multiele...

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Evidence of Unusually Strong Equatorial Ionization Anomaly at Three Local Time Sectors During the Mother's Day Geomagnetic Storm On 10–11 May 2024

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Evidence of Unusually Strong Equatorial Ionization Anomaly at Three Local Time Sectors During the Mother's Day Geomagnetic Storm On 10–11 May 2024

Diptiranjan Rout et al · Wiley · 2025 · ISSN 0094-8276

Abstract This study uses multiple ground and satellite‐based measurements to investigate the extreme ionospheric response to the Mother's Day storm on May 10–11, 2024. Prompt penetration electric field caused a signi...

LCC LCC:Geophysics. Cosmic physicsIdioma eng

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Ultra-High-Resolution Liquid Chromatography Coupled with Electrospray Ionization Quadrupole Time-of-Flight Mass Spectrometry Analysis of Tessaria absinthioides (Hook. & Arn.) DC. (Asteraceae) and Antioxidant and Hypocholesterolemic Properties

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Ultra-High-Resolution Liquid Chromatography Coupled with Electrospray Ionization Quadrupole Time-of-Flight Mass Spectrometry Analysis of Tessaria absinthioides (Hook. & Arn.) DC. (Asteraceae) and Antioxidant and Hypocholesterolemic Properties

Rey, Mariana et al · Multidisciplinary Digital Publishing Institute · 2023 · ISSN 2076-3921

Recently, we reported the chemical profile and the hypocholesterolemic effects of a decoction of Tessaria absinthioides (Hook. & Arn.) DC. (Asteraceae). In this study, we evaluated a methanolic extract (METa) instead. Me...

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Understanding Interstellar Metals during Reionization with Radiative Simulation: Metallicity and Emission Lines from the Interstellar Medium at 10 ≥ z ≥ 5

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Understanding Interstellar Metals during Reionization with Radiative Simulation: Metallicity and Emission Lines from the Interstellar Medium at 10 ≥ z ≥ 5

Samir Kušmić et al · IOP Publishing · 2026 · ISSN 1538-4357

We compare the Technicolor Dawn cosmological simulations with recent observations of galactic nebular line emission during the Epoch of Reionization, providing stringent tests of the predicted ionization and metal enrich...

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Vortices in ionization collisions by positron impact

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Vortices in ionization collisions by positron impact

Navarrete, Francisco Oscar et al · IOP Publishing · 2013 · ISSN 0953-4075

The presence of vortices in the ionization of hydrogen atoms by positrons at intermediate impact energies is investigated. The present findings show that a previously reported minimum in the fully differential cross sect...

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Determination of ionization constants for some oxymes derived from benzyl compounds and heterocyclic aromatics

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Determination of ionization constants for some oxymes derived from benzyl compounds and heterocyclic aromatics

Adel Azzoz et al · University of Mosul, College of Education for Pure Science · 2005 · ISSN 1812-125X

This research is concerned with the preparation of four aliphatic or aromatic oximes, prepared from benzil and heterocyclic aldehydes and the determination of their pKa by potentiometric method. It is proved in this s...

LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng

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Application of multiple nucleic acid detection system combined with MALDI-TOF MS in the identification of Clostridium perfringens

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Application of multiple nucleic acid detection system combined with MALDI-TOF MS in the identification of Clostridium perfringens

SHI Juping et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456

ObjectiveTo develop a rapid method for the screening and identification of foodborne （C. perfringens） isolates using multiple nucleic acid detection system combined with matrix assisted laser desorpt ionionization ti...

LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho

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On the F‐Region Ionospheric Plasma Density Distribution and Irregularities Response During the May‐2024 Geomagnetic Storm Observed by LEO Satellites

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On the F‐Region Ionospheric Plasma Density Distribution and Irregularities Response During the May‐2024 Geomagnetic Storm Observed by LEO Satellites

S. K. Das et al · Wiley · 2025 · ISSN 0094-8276

Abstract This study investigates the F‐region plasma density and irregularities response during the May‐2024 storm using Swarm and Gravity Recovery and Climate Experiment Follow‐On (GRACE‐FO) data. Swarm‐B prov...

LCC LCC:Geophysics. Cosmic physicsIdioma eng

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A Case of the Immune System Actin Up: DOCK11 Deficiency

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A Case of the Immune System Actin Up: DOCK11 Deficiency

Jonathan Li et al · Rockefeller University Press · 2026 · ISSN 3065-8993

A 12-day-old full-term (FT) male presented with one day of diarrhea and respiratory distress. The exam was notable for hypothermia, tachycardia, and hypoxemia. Initial bloodwork showed leukopenia (3,400 cells/uL, absolut...

LCC LCC:Immunologic diseases. AllergyIdioma eng

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Accurate transition and hyperfine data in Ag I from the multiconfiguration Dirac–Hartree–Fock and relativistic coupled-cluster methods

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Accurate transition and hyperfine data in Ag I from the multiconfiguration Dirac–Hartree–Fock and relativistic coupled-cluster methods

Jönsson P. et al · EDP Sciences · 2026 · ISSN 0004-6361

Context. Silver is a key tracer of the weak r-process in late-type stars. However, when the assumption of local thermodynamic equilibrium is relaxed, accurate abundance determinations become even more sensitive to comple...

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Advanced physical modeling approaches for high-precision TCAD simulation of GaN HEMT power devices: a review

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Advanced physical modeling approaches for high-precision TCAD simulation of GaN HEMT power devices: a review

Haocheng Zhao et al · Springer · 2026 · ISSN 2731-9229

Abstract High-electron-mobility transistors (HEMTs) based on wide bandgap (WBG) materials like gallium nitride (GaN) are vital for next-generation power electronics and high-frequency applications, offering high breakdow...

LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng

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Augmented the Structure, Electronic and Optical Characteristics of PEO Doped NiO for Electronics Applications

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Augmented the Structure, Electronic and Optical Characteristics of PEO Doped NiO for Electronics Applications

Huda Bukheet Hassan et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428

This paper aims to investigate the structural, optical and electrical properties of PEO doped with NiO. The DFT calculations have been performed using Gaussian 09 package of programs. The calculated electronic properties...

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Bacterial culture and susceptibility of samples taken from septic foot lesions of adult beef cattle

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Bacterial culture and susceptibility of samples taken from septic foot lesions of adult beef cattle

Kelsey E. Walker et al · Oxford University Press · 2023 · ISSN 0891-6640

Abstract Background Lameness is an economically important and common disease of cattle, and foot disease is the most common cause of lameness in cattle. Limited data is available regarding lameness in cow‐calf operatio...

LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng

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CHEMICAL PROFILE OF PEEL, PULP AND SEED OF Eugenia dysenterica USING PAPER SPRAY MASS SPECTROMETRY

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CHEMICAL PROFILE OF PEEL, PULP AND SEED OF Eugenia dysenterica USING PAPER SPRAY MASS SPECTROMETRY

Yuri G. Figueiredo et al · Sociedade Brasileira de Química · 2026 · ISSN 1678-7064

“Cagaita” is the fruit of the “cagaiteira” (Eugenia dysenterica), a native fruit tree of the Myrtaceae family, found in the Brazilian “Cerrado”. This fruit is a rich source in nutrients and bioactive compound...

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Characterization of cultivable intestinal microbiota in Rhynchophorus palmarum Linnaeus (Coleoptera: Curculionidae) and determination of its cellulolytic activity

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Characterization of cultivable intestinal microbiota in Rhynchophorus palmarum Linnaeus (Coleoptera: Curculionidae) and determination of its cellulolytic activity

Nunes Calumby, Rodrigo José et al · Wiley-liss, div John Wiley & Sons Inc · 2022 · ISSN 0739-4462

Rhynchophorus palmarum Linnaeus is an agricultural pest that affects various palm crops, including coconut (Cocos nucifera) plantations which are prominent in the economy of Northeastern Brazil. Characterization of the i...

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Comparative investigation on rheological, thermal, and healing properties of functionalized graphene-compounded polymer modified asphalt

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Comparative investigation on rheological, thermal, and healing properties of functionalized graphene-compounded polymer modified asphalt

Jingwen Liu et al · Elsevier · 2026 · ISSN 2214-5095

This study investigated the potential of polyvinylpyrrolidone-grafted graphene (PGR) for secondary reinforcement of SBS and microwave-activated crumb rubber (ACR) modified asphalt, aiming to clarify the underlying mechan...

LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng

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Comparison of Ambient and Atmospheric Pressure Ion Sources for Cystic Fibrosis Exhaled Breath Condensate Ion Mobility-Mass Spectrometry Metabolomics

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Comparison of Ambient and Atmospheric Pressure Ion Sources for Cystic Fibrosis Exhaled Breath Condensate Ion Mobility-Mass Spectrometry Metabolomics

Zang, Xiaoling et al · Elsevier Science Inc · 2017 · ISSN 1489-1496

Cystic fibrosis (CF) is an autosomal recessive disorder caused by mutations in the gene that encodes the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The vast majority of the mortality is due to pr...

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Determination of 11 p-phenylenediamine antioxidants and their oxidation products in milk by ultra performance liquid chromatography-tandem mass spectrometry

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Determination of 11 p-phenylenediamine antioxidants and their oxidation products in milk by ultra performance liquid chromatography-tandem mass spectrometry

LIU Guangchen et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456

ObjectiveTo establish the first method for the simultaneous determination of 11 p-phenylenediamine antioxidants （PPDs） and their oxidation products in milk by solid-phase extraction （SPE） coupled with ultra perfo...

LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho

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Determination of atropine, scopolamine and anisodamine in buckwheat flour by ultra performance liquid chromatography tandem mass spectrometry

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Determination of atropine, scopolamine and anisodamine in buckwheat flour by ultra performance liquid chromatography tandem mass spectrometry

ZHAO Di et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456

ObjectiveTo develop a method for the determination of atropine， scopolamine and anisodamine in buckwheat flour by ultra performance liquid chromatography-tandem mass spectrometry.MethodsSamples were extracted by 80% ac...

LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho

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Dressed projectile charge state dependence of differential electron emission from Ne atom

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Dressed projectile charge state dependence of differential electron emission from Ne atom

Biswas, S. et al · Institute of Physics Publishing · 2015 · ISSN 1742-6596

We study the projectile charge state dependence of doubly differential electron emission cross section (DDCS) in ionization of Ne under the impact of dressed and bare oxygen ions. Experimental DDCS results measured at di...

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Ecological risk assessment of Piper aduncum essential oil in non-target organisms

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Ecological risk assessment of Piper aduncum essential oil in non-target organisms

Patrícia Tidori MIURA et al · Instituto Nacional de Pesquisas da Amazônia · 2021 · ISSN 0044-5967

ABSTRACT One possible alternative to chemotherapeutic agents in the treatment and prevention of diseases in fish farms is the use of Piper aduncum essential oil. However, ecotoxicological data are required to ensure its ...

LCC LCC:Science (General)Idioma eng

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