Results 71 to 80 of about 27,852 (186)

Emergence of One-Dimensional Physics from the Distorted Shastry-Sutherland Lattice [PDF]

, 2011
Motivated by the on-going investigation of SrCu$_2$(BO$_3$)$_2$ under pressure, we study a variant of the two-dimensional Shastry-Sutherland (SS) spin-1/2 model with two types of dimers.
Mila, F., Moliner, M., Rousochatzakis, I.   +2 more
core   +2 more sources

High tin or high lead: distinctive alloying practices of the pastoral Yuhuangmiao culture in Northeast China during the first millennium BCE

Archaeometry, Volume 67, Issue 4, Page 1040-1056, August 2025.
Abstract The Jundushan cemetery, located on the northern boundary of the present‐day Beijing, sits at a crucial nexus between the Yan and Taihang mountains linking northern and central China. This strategic location provides an interesting case for examining interactions between pastoralism and agriculture around the early half of the first millennium ...
Wenxun Ren, Ruiliang Liu, Yanxiang Li, Xiaojia Tang, Rubin Han, Fengyi Jin, Limin Huan, Mark Pollard   +7 more
wiley   +1 more source

Testing for the Impact of Skill-based Technologies on Employment of the Workforce in Iran [PDF]

پژوهشهای اقتصادی, 2013
On one hand, the skill-based technologies increase productivity and output, reduce inflation and raise income. On the other hand, human skills are essential for implementing, adopting, utilizing physically and practically of modern and imported ...
Mostafa Emadzadeh, Karim Azarbayjani, Saeed Samadi, Masuod Sadeghi   +3 more
doaj  

Spectral theory of a mathematical model in Quantum Field Theory for any spin [PDF]

, 2015
In this paper we use the formalism of S.Weinberg in order to construct a mathematical model based on the weak decay of hadrons and nuclei. In particular we consider a model which generalizes the weak decay of the nucleus of the cobalt.
Guillot, Jean-Claude
core   +1 more source

Immunotherapy using pullulan‐conjugated Der f 2 allergen in canine atopic dermatitis: An anti‐inflammatory agent‐sparing approach

Veterinary Dermatology, Volume 36, Issue 4, Page 443-452, August 2025.
Background – Allergen immunotherapy is used as aetiological treatment for canine atopic dermatitis (cAD). Objective – To assess the anti‐inflammatory agent‐sparing effect over 1 year of immunotherapy using pullulan‐conjugated recombinant Der f 2 (rDf2‐P). Conclusions and Clinical Relevance – Der f 2‐P immunotherapy can lead to a rapid reduction in anti‐
Masahiko Nagata, Jin Kozakai, Aya Yoshida, Kana Kameyama, Hiromi Oboso, Hisanori Muto, Shoji Ogino, Toshihiro Tsukui   +7 more
wiley   +1 more source

Labour Contribution and Productivity in the European Union: A Cluster Analysis

Folia Oeconomica Stetinensia, 2017
The paper deals with an analysis of dynamics and the differentiation of basic features that characterize employment in European Union countries. The conducted research considered characteristics of the labour force such as the share of total labour ...
Batóg Jacek
doaj   +1 more source

Modeling the Implied Volatility Smirk in China: Do Non‐Affine Two‐Factor Stochastic Volatility Models Work?

Journal of Futures Markets, Volume 45, Issue 6, Page 612-636, June 2025.
ABSTRACT In this paper, we investigate alternative one‐factor and two‐factor continuous‐time models with both affine and non‐affine variance dynamics for the Chinese options market. Through extensive empirical analysis of the option panel fit and diagnostics, we find that it is necessary to include both the non‐affine feature and the multi‐factor ...
Yifan Ye, Zheqi Fan, Xinfeng Ruan
wiley   +1 more source

The Growing Pains of Education: Exploring Educational Mismatch Trends

Review of Economic Perspectives
Since the 1990s, the Czech Republic has witnessed a significant increase in educational attainment, leading to a rise in educational mismatch. This study investigates the prevalence of vertical and horizontal educational mismatch using data from surveys ...
Krejčí Martin, Balcar Jiří
doaj   +1 more source

The 12CO/13CO ratio in AGB stars of different chemical type-Connection to the 12C/13C ratio and the evolution along the AGB

, 2014
The aim of this paper is to investigate the evolution of the 12C/13C ratio along the AGB through the circumstellar 12CO/13CO ratio. This is the first time a sample including a significant number of M- and S-type stars is analysed together with a carbon ...
Olofsson, H., Ramstedt, S.
core   +1 more source

A Unified Discrete Collision Framework for Triangle Primitives

Computer Graphics Forum, Volume 44, Issue 2, May 2025.
Abstract We present a unified, primitive‐first framework with DCD for collision response in physics‐based simulations. Previous methods do not provide sufficient solutions on a framework that resolves edge‐triangle and edge‐edge collisions when handling self‐collisions and inter‐object collisions in a unified manner. We define a scalar function and its
Tomoyo Kikuchi, Takashi Kanai
wiley   +1 more source