Results 71 to 80 of about 30,423 (268)

ELEKTROMAGNIT MASSA

open access: yes, 2022
Materiya bu borliq demakdir uning qanday tuzilganligi hamma uchun qiziq albatta materiya massaga ega bo’lishi kerak materiya massasiz bo’lishi mumkinmi? Materiya qonuniyatlari aslida qanday? Gravitatsion maydon va elektr maydoni ikkalasi ham masofa kvadratiga teskari proporsional kuchlar. Ularda qanday bog’liqliklar bor.
openaire   +1 more source

Potential Benefit of Effective Implementation of Timely Postoperative Radiation for Head and Neck Cancer

open access: yesOtolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective This study aimed to investigate the potential benefit of survival of receiving timely postoperative radiation therapy (PORT) for head and neck cancer. Study Design Retrospective cohort. Setting National Cancer Database from 2004 to 2020.
Peter Q. Luong   +4 more
wiley   +1 more source

UAV‐Based Precision Seed Dropping for Automated Reforestation

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Wildfires and deforestation pose significant threats to forest ecosystems, motivating scalable methods for reforestation beyond labor‐intensive cultivation of native forest seedlings in nurseries. To enable large‐scale direct seeding of native species, this paper presents the design, analysis, and field evaluation of a UAV‐based seed‐dropping ...
Qi Rui Lee   +5 more
wiley   +1 more source

The Utility of Intranasal Corticosteroids in Association With Dupilumab for Chronic Rhinosinusitis With Nasal Polyposis: A Real‐Life Multicenter Study by a Tuscany Group

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective Chronic rhinosinusitis with nasal polyps (CRSwNP) is a persistent inflammatory condition often associated with other type‐2 diseases. Dupilumab, a monoclonal antibody targeting IL‐4Rα, has revolutionized the treatment of severe CRSwNP.
Pietro Orlando   +17 more
wiley   +1 more source

Estratégias analíticas com cromatografia e espectrometria de massas para biomonitorização da exposição ao benzeno pela determinação do ácido S-fenilmercaptúrico urinário

open access: yesRevista Brasileira de Saúde Ocupacional
Resumo Introdução: o benzeno é uma substância de reconhecida toxicidade e sua biomonitorização torna-se fundamental para a prevenção de danos à saúde humana, principalmente em situações de exposição ocupacional.
Eline Simões Gonçalves   +5 more
doaj   +1 more source

Formas e sentidos da identidade nacional: o malandro na cultura de massas (1884-1929)

open access: yesRevista de História, 1999
Este artigo é um estudo da presença do malandro como símbolo nacional em dois momentos da cultura de massas: a virada do século e a década de 1920. Ao analisar o malandro em dois contextos diferentes, o autor pretende apontar usos e sentidos diversos ...
Tiago de Melo Gomes
doaj   +1 more source

Blekning av oblekt massa, oxygenblekt massa och PRENOX-massa - karakterisering av massa och avloppsvatten

open access: yes, 1988
PRENOX-massa och oxygenblekt massa framställd i pilotanläggningen i Östrand har blekts med hög andel klordioxid i första bleksteget (30-90% aktiv klor). En referens bestående av oblekt massa som blekts med enbart 10% ClO2 i första bleksteget har också ingått i undersökningen.
Nordén, Solveig, Solyom, Peter
openaire   +1 more source

Sequenciamento de novo de peptídeos por espectrometria de massas MALDI-TOF. [PDF]

open access: yes, 2011
Neste trabalho apresentam-se os resultados do estabelecimento dessa técnica no Laboratório de Proteômica e Espectrometria de Massas da Sanidade Animal/Embrapa Gado de Corte (PEMSA).
VERBISCK, N. V.   +3 more
core  

Towards quantum crystallographic description of incommensurately modulated structures

open access: yesActa Crystallographica Section A, EarlyView.
A modification of the structure‐factor equation for incommensurately modulated structures is proposed to enable structure description with non‐spherical atomic form factors.In this contribution, a slight modification of the structure‐factor equation for incommensurately modulated structures is proposed in order to enable structure description with non ...
Toms Rekis
wiley   +1 more source

Not Even Newton's Word: Authority and Resistance in the Royal Society Corpus1

open access: yesTransactions of the Philological Society, EarlyView.
Abstract This paper investigates the historical development of Isaac Newton's proposed distinction between mass and weight in the Principia Mathematica of 1687 and traces its fate in the scientific English of the Royal Society between 1700 and 1920.
Nina Haket
wiley   +1 more source

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