Results 41 to 50 of about 33,328 (206)

Magnetic Structure and Magnetization of Helical Antiferromagnets in High Magnetic Fields Perpendicular to the Helix Axis at Zero Temperature

open access: yes, 2017
The zero-temperature angles of magnetic moments in a helix or sinusoidal fan confined to the xy plane, with respect to an in-plane magnetic field Hx applied perpendicular to the z axis of a helix or fan, are calculated for commensurate helices and fans ...
Johnston, David C.
core   +1 more source

SKRINING KAPANG Aspergillus spp. PENGHASIL AFLATOKSIN PADA JAGUNG PIPILAN DI DAERAH BEKASI, JAWA BARAT

open access: yesAl-Kauniyah Jurnal Biologi, 2018
Abstrak Aflatoksin merupakan senyawa metabolit sekunder dari kapang Aspergillus flavus dan Aspergillus parasiticus yang dapat mengontaminasi bahan pangan atau pakan sehingga berbahaya bagi kesehatan hewan dan manusia.
Dalia Sukmawati   +6 more
doaj   +1 more source

Adaptive Ultrasonic Full Matrix Capture Process for the Global Imaging of Complex Components with Curved Surfaces

open access: yesSensors, 2023
This work proposes a new global FD-RTM method to solve the problem of ultrasonic inspection of parts with complex geometric shapes. With this method, the frequency domain reverse time migration (FD-RTM) algorithm is used to adapt to the complex ...
Wensong Miao   +3 more
doaj   +1 more source

Simplification of the Spectral Analysis of the Volume Operator in Loop Quantum Gravity [PDF]

open access: yes, 2004
The Volume Operator plays a crucial role in the definition of the quantum dynamics of Loop Quantum Gravity (LQG). Efficient calculations for dynamical problems of LQG can therefore be performed only if one has sufficient control over the volume spectrum.
Brunnemann, Johannes, Thiemann, Thomas
core   +3 more sources

Identifiability conditions in cognitive diagnosis: Implications for Q‐matrix estimation algorithms

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract The Q‐matrix of a cognitively diagnostic assessment (CDA), documenting the item‐attribute associations, is a key component of any CDA. However, the true Q‐matrix underlying a CDA is never known and must be estimated—typically by content experts.
Hyunjoo Kim   +2 more
wiley   +1 more source

Application of Modified Differential Evolution for the supply chain management of rice in the lower North-Eastern Region of Thailand [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2017
This research presents the application of Modified Differential Evolution (MODDE) for the the supply chain management of rice in the Lower North-Eastern region of Thailand in order to compare the efficiency of the problem solution with the Differential
Sedthapoom Thoucharee   +2 more
doaj   +1 more source

Assessing D‐Squame as a Minimally Invasive Technique to Evaluate the Cutaneous Immune Response mRNA in a Dog Model of Canine Atopic Dermatitis

open access: yesVeterinary Dermatology, EarlyView.
ABSTRACT Background Canine atopic dermatitis (cAD) is a multifactorial, inherited skin disease, estimated to affect ≤ 15% of dogs. Studies of skin messenger mRNA in cAD currently use invasive methods, including blood sampling and biopsy collection, whilst advances in human atopic dermatitis study methodology have demonstrated reliable use of minimally ...
Xavier Langon   +5 more
wiley   +1 more source

Effect of Fermentation Strategy on the Quality and Aroma Characteristics of Yellow Peach Wines

open access: yesFermentation, 2022
To obtain high-quality yellow peach wines of varying characteristics, different fermentation strategies, including various pre-fermentative treatments, were applied.
Hongmin Liang   +6 more
doaj   +1 more source

Loop Approach to Lattice Gauge Theories

open access: yes, 2007
We solve the Gauss law and the corresponding Mandelstam constraints in the loop Hilbert space ${\cal H}^{L}$ using the prepotential formulation of $(d+1)$ dimensional SU(2) lattice gauge theory.
Anishetty   +57 more
core   +1 more source

Growth of surface undulations at the Rosensweig instability [PDF]

open access: yes, 2007
We investigate the growth of a pattern of liquid crests emerging in a layer of magnetic liquid when subjected to a magnetic field oriented normally to the fluid surface.
Knieling, Holger   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy