Results 31 to 40 of about 19,583,123 (324)

Colorectal cancer screening for average‐risk adults: 2018 guideline update from the American Cancer Society

open access: yesCa, 2018
In the United States, colorectal cancer (CRC) is the fourth most common cancer diagnosed among adults and the second leading cause of death from cancer.
Andrew M.D. Wolf   +18 more
semanticscholar   +1 more source

Average pace and horizontal chords

open access: yes, 2017
We are motivated by a problem about running: If a race was completed in an average pace of P minutes per mile, is there necessarily some mile of the race that was run in exactly P minutes? The answer is no.
Burns, Keith   +2 more
core   +1 more source

An averaged form of Chowla's conjecture [PDF]

open access: yes, 2017
Let $\lambda$ denote the Liouville function. A well known conjecture of Chowla asserts that for any distinct natural numbers $h_1,\dots,h_k$, one has $\sum_{1 \leq n \leq X} \lambda(n+h_1) \dotsm \lambda(n+h_k) = o(X)$ as $X \to \infty$.
Matomäki, Kaisa   +2 more
core   +2 more sources

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

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

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

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

Secure and Privacy-Preserving Average Consensus

open access: yes, 2017
Average consensus is fundamental for distributed systems since it underpins key functionalities of such systems ranging from distributed information fusion, decision-making, to decentralized control.
Ahmad, Muaz   +2 more
core   +1 more source

Average Characteristic Polynomials of Determinantal Point Processes [PDF]

open access: yes, 2015
We investigate the average characteristic polynomial $\mathbb E\big[\prod_{i=1}^N(z-x_i)\big] $ where the $x_i$'s are real random variables which form a determinantal point process associated to a bounded projection operator.
Hardy, Adrien
core   +2 more sources

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar   +8 more
wiley   +1 more source

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