scholarly journals Vector meson propagator and baryon current conservation

2001 ◽  
Vol 514 (1-2) ◽  
pp. 33-40
Author(s):  
S.S. Wu ◽  
H.X. Zhang ◽  
Y.J. Yao
Keyword(s):  
Vector Meson ◽  
Current Conservation ◽  
Baryon Current

The rediscovery of the Southern Swallowtail (Papilio alexanor Esper, 1799) in Bosnia & Herzegovina after 50 years of absence

2019 ◽  
Vol 70 (1) ◽  
pp. 27-30
Author(s):  
Toni Koren ◽  
Matea Martinović
Keyword(s):  
Host Plant ◽  
Bosnia And Herzegovina ◽  
Recent Observation ◽  
Conservation Status ◽  
Red List ◽  
Historical Records ◽  
Limited Extent ◽  
Current Conservation ◽  
The Third ◽  
Larval Host

The caterpillars of the Southern Swallowtail, Papilio alexanor have been recorded in the vicinity of Trebinje, Bosnia & Herzegovina. This is the first recent observation of this species in the country and the third observation so far. Opopanax chironium is confirmed as the larval host plant in Bosnia and Herzegovina, which was expected due to the recent observations from Croatia. Its status and distribution in the country are still not clear, and further surveys are recommended in order to reconfirm the historical records as well as to assess its current conservation status. Due to the limited extent of its occurrence, we propose to include it in the Red list of fauna of Bosnia & Herzegovina as Vulnerable (VU).

Of Whales and Dugongs: Examining the Rise of Colonial Conservation as Development in Madagascar’s Marine History

2020 ◽  
Author(s):  
Merrill Baker-Médard
Keyword(s):  
Conservation Policy ◽  
Marine Conservation ◽  
Colonial Period ◽  
Marine Resources ◽  
Current Conservation ◽  
Dual Purpose ◽  
Local Resource ◽  
Conservation And Development ◽  
The Way

This work explores how colonial marine conservation policy in Madagascar had the dual purpose of facilitating the expansion of capital and ‘civilising’ the way Malagasy fishers used marine resources. I analyse how the legacy of narratives that emerged to bolster state-led conservation intervention during the colonial period are still present in current conservation and development narratives, perpetuating in some cases the coloniser–colonised relationship between conservation organisations and local resource users. These findings indicate a need to revamp certain aspects of marine conservation legislation in Madagascar and the need for conservation organisations to explicitly acknowledge this history when working with local resource users in order to avoid reproducing historical injustices.

EVALUATION OF THE CURRENT CONSERVATION STATE OF THE GÖKTAŞLI MOSQUE, MANİSA

2017 ◽  
pp. 109-123
Author(s):  
Suna BUYUKKILIC KOSUN ◽  
Mine HAMAMCIOGLU TURAN
Keyword(s):  
Current Conservation

Vector Meson Production in Semi‐Inclusive π ‐ p Interactions

1974 ◽  
Author(s):  
A. Levy ◽  
D. Brick ◽  
M. Hodous ◽  
R. Hulsizer ◽  
V. Kistiakowsky ◽  
...  
Keyword(s):  
Vector Meson ◽  
Meson Production ◽  
Vector Meson Production

Electrochemical deposition induced continuum damage-healing framework for the cementitious composite

2021 ◽  
pp. 105678952199187
Author(s):  
Hehua Zhu ◽  
Qing Chen ◽  
J Woody Ju ◽  
Zhiguo Yan ◽  
Zhengwu Jiang
Keyword(s):  
Electrochemical Deposition ◽  
Planck Equation ◽  
Healing Time ◽  
Aqueous Environment ◽  
Continuum Damage ◽  
Deposition Method ◽  
Cementitious Composite ◽  
Current Conservation ◽  
Electrochemical Deposition Method ◽  
Damage Healing

The electrochemical deposition method is a promising approach to repair the deteriorated concrete in the aqueous environment. In this paper, a continuum damage-healing framework is presented for the electrochemical deposition method based on the multi-field coupling growth process of the electrochemical deposition products. The ion transportation and the electrode reactions are characterized by employing the Nernst-Planck equation and the current conservation equation. The level set method is adopted to capture the growth of the deposition products. Based on the deposition process, a new empirical healing law is presented, with which a new continuum damage-healing framework is presented for electrochemical deposition method. Numerical examples are conducted by applying the presented framework to the damaged cementitious composite under the tensile loadings. The presented framework is compared with the classic continuum damage-healing theory and the experimental data. The results show that the presented models can describe the electrochemical deposition method induced damage-healing for the cementitious composite. Furthermore, the effects of the healing time, the solution concentration and the external voltage on the damage-healing behaviors are investigated based on our proposed framework.

scholarly journals Distribution and Integration of Military Settlements’ Cultural Heritage in the Large Pass City of the Great Wall in the Ming Dynasty: A Case Study of Juyong Pass Defense Area

2021 ◽  
Vol 13 (13) ◽  
pp. 7166
Author(s):  
Yukun Zhang ◽  
Songyang Li ◽  
Lifeng Tan ◽  
Jiayin Zhou
Keyword(s):  
Cultural Heritage ◽  
Ming Dynasty ◽  
Conservation Strategy ◽  
Defense System ◽  
Current Conservation ◽  
North West ◽  
Cultural Routes ◽  
Great Wall ◽  
The Ming Dynasty

The Great Wall of China is more than a wall: it is an extensive cultural route. Pass cities, which are usually large defensive fortresses overseeing an entire fortified area, are an essential part of this heritage and are at the core of the Great Wall’s defense system. Juyong Pass was the closest Pass city to Beijing during the Ming Dynasty when the Great Wall reached its peak. It consisted of five regions—south, east, north, west, and central—that form three fortification levels: core castle, Bao city, and End facility. Based on the Juyong defense area military settlements database, this paper applied spatial analysis methods and found that more than half of the military’s resources for the whole defense area were focused on the western part of the wall, which formed another military core alongside Juyong Pass city. However, the current conservation strategy only focuses on Juyong Pass itself, neglecting the settlements in the western part, thereby destroying the integrity of the Great Wall’s heritage. By clarifying the distribution of cultural heritage in this area, we hope to encourage the preservation of many fortifications according to their authentic historical sphere of control and provide a reference for the sustainable integration of resources along the significant cultural routes of the Great Wall.

scholarly journals Exclusive heavy vector meson electroproduction to NLO in collinear factorisation

2021 ◽  
Vol 2021 (8) ◽  
Author(s):  
C. A. Flett ◽  
J. A. Gracey ◽  
S. P. Jones ◽  
T. Teubner
Keyword(s):  
Phase Space ◽  
Vector Meson ◽  
Heavy Quarkonia ◽  
Diffractive Scattering ◽  
Meson Electroproduction

Abstract We compute the exclusive electroproduction, γ*p → Vp, of heavy quarkonia V to NLO in the collinear factorisation scheme, which has been formally proven for this process. The inclusion of an off-shell virtuality Q2 carried by the photon extends the photoproduction phase space of the exclusive heavy quarkonia observable to electroproduction kinematics. This process is relevant for diffractive scattering at HERA and the upcoming EIC, as well as at the proposed LHeC and FCC.

scholarly journals Vector meson form factors and their quark-mass dependence

2008 ◽  
Vol 77 (2) ◽  
Author(s):  
M. S. Bhagwat ◽  
P. Maris
Keyword(s):  
Vector Meson ◽  
Quark Mass ◽  
Form Factors ◽  
Mass Dependence ◽  
Quark Mass Dependence

Vector meson dominance model in γ+γ*(Q 2)→f(1270,2+)→ππ

1986 ◽  
Vol 30 (1) ◽  
pp. 141-144 ◽  
Author(s):  
N. N. Achasov ◽  
V. A. Karnakov
Keyword(s):  
Vector Meson ◽  
Vector Meson Dominance ◽  
Dominance Model ◽  
Vector Meson Dominance Model
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