Results 31 to 40 of about 5,010,058 (349)

Research into the Loading of the Tank Car Frame Concept with Filler in the Composite Center Sill

open access: yesCommunications, 2022
The study deals with determination of the dynamic loading on the frame of a tank car with closed composite center sill filled with elastic-viscous filler.
Oleksij Fomin   +3 more
doaj   +1 more source

Analysis of the Most Preferred Electric Airplanes Worldwide in 2024

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
This study aims to comparatively analyze the most preferred electric aircraft models in the world as of 2024 based on performance criteria. While previous multi-criteria decision-making (MCDM) applications have predominantly focused on electric vehicles ...
Ozan Öztürk
doaj   +1 more source

Frame approach to motivation of proper nouns

open access: yesВісник Харківського національного університету імені В. Н. Каразіна. Серія Філологія. Vìsnik Harkìvsʹkogo nacìonalʹnogo unìversitetu ìmenì V.N. Karazìna. Serìâ Fìlologìâ., 2021
The author argues for frame approach to the analysis of proper names. It relies on the action-based conception of language, according to which meaning of words is formed in communication on the ground of subjective representations of entities of ...
Галина Вікторівна Зимовець
doaj   +1 more source

Paid Sick Leave: Should Investing in the Workforce be Mandatory? [PDF]

open access: yes, 2010
Paid sick leave is a benefit supplied to employees: it means that they are allotted a certain amount of days every year when they can call in sick and the employer still pays them for a full day of work. Roughly 86% of U.S.
Frame, Stuart P
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Effect of fly ash-lime treatment on the acute toxicity of greywater towards Daphnia magna

open access: yesNova Biotechnologica et Chimica, 2019
Acute toxicity of raw and treated greywater towards Daphnia magna was assessed in this study. Treatment was performed with exposure of greywater to the fly-lime mixture After 48 h of exposure, 100 % mortality of D.
Nondlazi Sinoyolo   +4 more
doaj   +1 more source

Techniques of Frameless Robot-Assisted Deep Brain Stimulation and Accuracy Compared with the Frame-Based Technique

open access: yesBrain Sciences, 2022
Background: Frameless robot-assisted deep brain stimulation (DBS) is an innovative technique for leads implantation. This study aimed to evaluate the accuracy and precision of this technique using the Sinovation SR1 robot.
Shanshan Mei   +6 more
doaj   +1 more source

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

open access: yesFEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue   +6 more
wiley   +1 more source

∗-K-Operator Frame for Hom∗A(X)

open access: yesEuropean Journal of Mathematical Analysis, 2021
In this work, we introduce the concept of ∗-K-operator frames in Hilbert pro-C∗-modules, which is a generalization of K-operator frame. We present the analysis operator, the synthesis operator and the frame operator.
Mohamed Rossafi   +2 more
doaj   +1 more source

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

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