Results 51 to 60 of about 532,129 (293)

2D cross-hole MMR - survey design and sensitivity analysis for cross-hole applications of the magnetometric resistivity method [PDF]

open access: yes, 2009
The magnetometric resistivity (MMR) method measures low-level (typically < 1nT) magnetic fields associated with a low-frequency (1 - 20 Hz) electric current impressed into the ground to determine the subsurface resistivity structure.
Fielitz, Daniel
core  

Experimental Methods

open access: yes, 2022
Abstract This chapter provides the reader with the skills to assess and design experimental research on deliberation. First, it introduces the logic and methodology of experimentation and presents the different types of experiments that are used in social science research.
Grönlund, Kimmo, Herne, Kaisa
openaire   +3 more sources

Partial identification with categorical data and nonignorable missing outcomes

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Nonignorable missing outcomes are common in real‐world datasets and often require strong parametric assumptions to achieve identification. These assumptions can be implausible or untestable, and so we may wish to forgo them in favour of partially identified models that narrow the set of a priori possible values to an identification region.
Daniel Daly‐Grafstein, Paul Gustafson
wiley   +1 more source

Einsatz von Multi-Touch beim Softwaredesign am Beispiel der CRC Card-Methode [PDF]

open access: yes, 2008
Die Class, Responsibility and Collaboration (CRC) Card-Methode wird im Rahmen der Softwareentwicklung als Designmethode insbesondere in agilen Softwareentwicklungsprozessen eingesetzt. Die Anwendung der Methode findet i.d.R.
Eicker, Stefan   +2 more
core  

Chaplygin's method is Newton's method

open access: yesJournal of Mathematical Analysis and Applications, 1978
This method has been extended to ordinary differential equations in [w” by Lusin [6], to ordinary differential equations in Banach spaces by Mlak [8] and to parabolic equations by Mlak [7] and Szarki [15, Sect. 661. In each case a different type of hypotheses is assumed. A formal generalization considered by Wazewski [18] has been found by Schelkunoff [
openaire   +3 more sources

Bayesian inverse ensemble forecasting for COVID‐19

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Variations in strains of COVID‐19 have a significant impact on the rate of surges and on the accuracy of forecasts of the epidemic dynamics. The primary goal for this article is to quantify the effects of varying strains of COVID‐19 on ensemble forecasts of individual “surges.” By modelling the disease dynamics with an SIR model, we solve the ...
Kimberly Kroetch, Don Estep
wiley   +1 more source

Mass culture of equine synovial fluid‐derived mesenchymal stromal cells using nonwoven polyethylene terephthalate fabrics

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Culture protocols need to yield 100 million equine synovial fluid (SF)‐derived mesenchymal stromal cells (SF‐MSCs) in around 3 weeks are needed, before these cells can be evaluated as agents of articular repair in clinical trials. Objectives To investigate mass culture of equine SF‐MSC culture protocols using nonwoven polyethylene ...
Miho Daniel Yoshitomi   +5 more
wiley   +1 more source

Pengaruh Metode Penemuan Terbimbing Dan Kemampuan Berpikir Kritis Terhadap Kemampuan Matematika Siswa Kelas IV SD Sekecamatan Setiabudi Jakarta Selatan [PDF]

open access: yes, 2016
ABSTRAC : This research goals to determined the effect of Instructional Media and Self Regulated Learning toward Mathematics ability. The research was conducted in 4th grade state primary school Menteng Atas 11 Pagi Setiabudi South Jakarta in 2nd ...
Jumhariyani, J. (Jumhariyani)
core   +3 more sources

Transcriptomic signatures reveal systemic adaptations and immune modulation in response to training and competitive racing in horses

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background The molecular mechanisms underlying adaptation to physical exertion and racing stress in horses remain incompletely understood. Peripheral blood transcriptomics offers a minimally invasive method to monitor systemic responses to exercise and identify biomarkers of adaptation or overload. Objectives To evaluate transcriptomic changes
Izabela Dąbrowska   +4 more
wiley   +1 more source

Utilisation de la méthode des captures successives (De LURY) pour l'évaluation des peuplements piscicoles

open access: yesKnowledge and Management of Aquatic Ecosystems, 1975
La méthode des captures successives ( De Lury ) a été utilisée pour l'évaluation de trois types de peuplements piscicoles. Les résultats obtenus avec deux pêches et trois pêches sont comparés entre eux; la méthode des captures-recaptures (Petersen) a ...
LAURENT M., LAMARQUE P.
doaj   +1 more source

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