Results 21 to 30 of about 9,414,122 (340)

Sexual dimorphism in trait variability and its eco-evolutionary and statistical implications

open access: yeseLife, 2020
Biomedical and clinical sciences are experiencing a renewed interest in the fact that males and females differ in many anatomic, physiological, and behavioural traits. Sex differences in trait variability, however, are yet to receive similar recognition.
Susanne RK Zajitschek   +10 more
doaj   +1 more source

A Practical Primer To Power Analysis for Simple Experimental Designs

open access: yesInternational Review of Social Psychology, 2018
Power analysis is an important tool to use when planning studies. This contribution aims to remind readers what power analysis is, emphasize why it matters, and articulate when and how it should be used. The focus is on applications of power analysis for
Marco Perugini   +2 more
doaj   +1 more source

Site-specific assessments of the abundance of three inshore dolphin species to inform conservation and management

open access: yesFrontiers in Marine Science, 2016
Assessing the abundance of wildlife populations is essential to their effective conservation and management. Concerns have been raised over the vulnerability of tropical inshore dolphins in waters off northern Australia to anthropogenic impacts on local ...
Alexander Mark Brown   +7 more
doaj   +1 more source

Wanted Dead or Alive? The tradeoff between in-vivo versus ex-vivo MR brain imaging in the mouse.

open access: yesFrontiers in Neuroinformatics, 2012
High resolution MRI of the mouse brain is gaining prominence in estimating changes in neuroanatomy over time to understand both normal developmental as well as disease processes and mechanisms.
Jason P Lerch   +9 more
doaj   +1 more source

Cost-effective Sampling Design Applied to Large-scale Monitoring of Boreal Birds

open access: yesEcology and Society, 2002
Despite their important roles in biodiversity conservation, large-scale ecological monitoring programs are scarce, in large part due to the difficulty of achieving an effective design under fiscal constraints.
Matthew Carlson, Fiona Schmiegelow
doaj   +1 more source

Transient Stability Analysis of an HPR-1000 Power Plant using ETAP Software

open access: yesPakistan Journal of Engineering & Technology, 2022
Transient stability analysis has become an important subject, as the world’s demand for electricity is increasing with an enormous speed, and power systems are facing different challenges, new power plants are being installed to fulfill the demand and ...
Muhammad Awais   +3 more
doaj   +1 more source

Differential Power Analysis [PDF]

open access: yes, 1999
Cryptosystem designers frequently assume that secrets will be manipulated in closed, reliable computing environments. Unfortunately, actual computers and microchips leak information about the operations they process. This paper examines specific methods for analyzing power consumption measurements to find secret keys from tamper resistant devices.
Paul C. Kocher   +2 more
openaire   +1 more source

ASIC-Resistant Proof of Work Based on Power Analysis of Low-End Microcontrollers

open access: yesMathematics, 2020
Application-Specific Integrated Circuit (ASIC)-resistant Proof-of-Work (PoW) is widely adopted in modern cryptocurrency. The operation of ASIC-resistant PoW on ASIC is designed to be inefficient due to its special features.
Hyunjun Kim   +3 more
doaj   +1 more source

Design of a 470 MHz band IoT antenna for a handheld terminal

open access: yesDianzi Jishu Yingyong, 2021
Many handheld terminal devices require a light and compact receiving and transmitting antenna. FPC antennas are popular among designers because of their light weight and thin thickness. In order to obtain an antenna with suitable size, bandwidth and gain,
Sun Nan   +6 more
doaj   +1 more source

Retrospective Power Analysis [PDF]

open access: yesConservation Biology, 1997
The pdf contains the article; the ASCII file contains SAS code to calculate power and confidence limits for simple linear regression, as detailed in the article appendix.
openaire   +3 more sources

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