Results 31 to 40 of about 15,349,054 (298)

Concepções e concepções alternativas de média: Um estudo comparativo entre professores e alunos do Ensino Fundamental Conception and alternative conception of mean: a comparative study among teachers and students from basic school

open access: yesEducar em Revista, 2010
O presente estudo analisa concepções de estudantes e professores sobre média, tanto aquelas válidas quanto as alternativas, com validade para alguns casos.
Sandra Magina   +3 more
doaj   +1 more source

Towards the efficiency transportation work of locomotives diesel traction in real operating conditions [PDF]

open access: yesE3S Web of Conferences
A methodology for substantiating the optimal parameters settings of diesel generators of diesel locomotives according to the criterion of the maximum weighted average efficiency of a diesel locomotive depending on their operating conditions is presented,
Ablyalimov O., Avdeyeva A., Insapov D.
doaj   +1 more source

Bias Due to Averaging the Logistic and SI Models

open access: yesMathematics, 2023
Modelers have choices in how they approach a problem, with different approaches potentially leading to different outcomes. Sometimes one approach gives a consistently lower (or higher) result than another.
Dorothy I. Wallace
doaj   +1 more source

Average persistence in random walks

open access: yes, 1998
We study the first passage time properties of an integrated Brownian curve both in homogeneous and disordered environments. In a disordered medium we relate the scaling properties of this center of mass persistence of a random walker to the average ...
Burkhardt T. W.   +8 more
core   +2 more sources

Real‐World Pediatric Blinatumomab Administration: Access to Outpatient Care Delivery and Impact of a Hospital‐Dispensed Model

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Blinatumomab has been shown to be highly effective for patients with pediatric B‐ALL and has recently become standard of care therapy. Due to its past use in the clinical trial setting, there is limited information available about real‐world administration.
Katelyn Oranges   +12 more
wiley   +1 more source

THE MAIN STATISTIC INDICATORS ANALYSIS THAT CHARACTERIZE THE MAIZE CROP IN ROMANIA, IRAK AND WORLDWIDE [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2014
The maize crop is one of the most important cultivated crops, with a great importance in agriculture and economics. In this paper were treated aspects regarding the cultivated area and the average production obtained in three focus areas, namely ...
Mohamed Dhary Yousif EL-JUBOURI   +1 more
doaj  

SIFAT VENIR DAN KAYU LAPIS BEBERAPA JENIS KAYU INDONESIA

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
This report  deals with peeling,  physical  and  mechanical properties  of  veneer and some physicai   and  mechanical properties  of  plywood (triply)  of  16 wood species from  East  Kalimantan  and  1 species from   West  Java.  The logs  of  all wood
Suwandi Kliwon   +2 more
doaj   +1 more source

A new hand dynamometer activforce isometric muscle activation on single joint muscle force of volleyball players

open access: yesHealth Promotion & Physical Activity, 2023
Isometric muscle activation of single joint to volleyball players is critic on sport performance to produce potential muscle force, however isometric measurement limited in isokinetic muscle activity measurement of volleyball players.
Yeliz Kahraman
doaj   +1 more source

Survival Outcomes and Complications Among Canadian Children With Retinoblastoma: A Population‐Based Report From CYP‐C

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine   +14 more
wiley   +1 more source

The Effects of Piezoelectricity Matrix Constants on the Charge of a Thin Membrane

open access: yesJournal of Mechanical Engineering, 2017
This article is devoted to the comparison of the influence of the piezoelectric matrix properties on the magnitude of the resulting charge when a thin piezoelectric membrane of circular cross section, made from aluminium gallium nitride (Al-GaN), is ...
Kováč Tomáš   +4 more
doaj   +1 more source

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