Academic Articles & Research Papers

Using stable isotopes and major ions to identify recharge characteristics of the Alpine groundwater-flow dominated Triglavska Bistrica River

Triglavska Bistrica is a typical Alpine river in the north-western part of Slovenia. Its recharge area includes some of the highest peaks in the Julian Alps. The hydrogeological conditions and flow of the river depend largely on groundwater...

Dynamic characteristics of unsaturated loess and their influences on ground vibration parameters of sites

The dynamic triaxial tests on the unsaturated loess in Xiji region of Ningxia under different water contents are carried out. Based on the analysis of the influences of water content on the dynamic characteristics of loess, the influences o...

Morphological Changes of the Lower Ping and Chao Phraya Rivers, North and Central Thailand: Flood and Coastal Equilibrium Analyses

The Chao Phraya River flows in the largest river basin of Thailand and represents one of the important agricultural and industrial areas in Southeast Asia. The Ping River is one major upstream branch flowing down slope southwardly, joining ...

Uplift stability of narrow foundation pits based on Prandtl formula

Drilled piles and internal supporting structures are widely used at present especially in the foundation pit supporting works of municipal industry. The traditional uplift stability analysis method based on the the Prandtl formula for calcu...

Aplicação da análise da fiabilidade e do dimensionamento probabilístico ao reforço de taludes rochosos

Este artigo explora a aplicação de métodos probabilísticos na análise da fiabilidade e no dimensionamento do reforço de taludes rochosos sujeitos a mecanismos de rotura planar. O estudo incide no caso de um maciço rochoso intersetado por um...

Nature of Paleozoic Basement of the Catalan Coastal Ranges (Spain) and Tectonic Setting of the Priorat DOQ Wine Terroir: Evidence from Volcanic and Sedimentary Rocks

The Paleozoic volcano-sedimentary rocks within the structural basement of the horst-and-graben system of the Catalan Coastal Ranges (CCR) are composed of black shale, volcaniclastic sediments, lava flows, sills and lithocrystalloclastic tuf...

Influence of valley topography on earth pressure of high-fill arch culvert

High-fill culverts placed in valley topography have a complex earth pressure distribution law due to their locations around culverts in various valley topography conditions. In order to investigate the influence of valley topography on the ...

European Current Research on Fluid Inclusions — ECROFI XXI Leoben (Austria)

Optimization of Metal Inert Gas Welding Process during Joining of Structural Steels- An Overview

Metal Inert Gas welding is a fast, reliable and cost effective technique for joining of different ferrous materials and steels used in the construction of large structures like Fe410WA, IS2062, SS304, AISI1040 and AISI316 etc. To obtain bet...

Le recyclage des coquillages fossiles dans l’espace sénégambien : histoire et archéologie

Cet article examine la réutilisation des coquillages fossiles et décrit en même temps les anomalies ou les déformations observées sur les individus. La démarche adoptée repose en effet sur une combinaison de plusieurs activités allant de la...

POSTSOCIALIST TRANSFORMATION OF CITIES IN THE REPUBLIC OF SERBIA - A CASE STUDY OF NOVI SAD AND PETROVARADIN

Novi Sad and Petrovaradin, as two inseparable entities, have undergone large urban changes in the latest decades. Huge transformations in morphological features and spatial structure of Novi Sad occurred in the period from the breakup of Y...

滴灌条件下秸秆覆盖与施肥对夏玉米水肥利用效率的影响

为探索秸秆覆盖与滴灌施肥结合栽培模式下夏玉米水肥利用效率和增产效果，于2014—2015年在北京市大兴区进行无施肥覆盖(T1)、无施肥不覆盖(T2)、中肥覆盖(T3)、中肥不覆盖(T4)、高肥覆盖(T5)和高肥不覆盖(T6) 6种试验。结果表明：表层土壤温度和气温具有高度线性相关关系，秸秆覆盖可降低夏玉米生长季土壤温度的增温速率，T1、T3和T5较T2、T4和T6处理的土壤增温速率分别降低23.62%，13.65%和11.47%，全生育期秸秆覆盖较不覆盖日均土壤温度平均降低1...

垄作覆膜种植对夏玉米生长和土壤水分动态的影响

旨在探索垄作覆膜对夏玉米动态生长过程、作物产量和水分利用效率及土壤水分运移规律的影响。试验设置垄作覆膜（RM）和平作不覆膜（NM）处理，在试验数据分析的基础上，采用Logistic方程及其修正方程分别拟合株高和叶面积指数生长动态，结合数值模型HYDRUS-2D模拟典型降雨过程的土壤水分动态。结果表明：Logistic方程拟合下，垄作覆膜与平作未覆膜处理夏玉米株高最大增长速率及其出现时间分别为5.1，5.2 cm/d和播种后39，41天（3年均值），同时垄作覆膜夏玉米叶面积指数...

Mechanical properties and constitutive analyses of basalt fiber crumb rubber mortars in soft rock roadways

Uniaxial compressive stress-strain curves of several groups of basalt fiber crumb rubber mortars (BF-CRM) with different contents are tested. By comparing with the GZH model, the improved values of the parameters of the BF-CRM constitutive ...

Analyse des stratégies territoriales multi-niveaux au sein du « Collectif 5C », un réseau wallon de coopératives alimentaires

Our empirical study is based on the qualitative analysis of a Collective of cooperatives engaged in proximity-based food systems in Belgium. By comparing the territorial strategies of three member-cooperatives, we underline the diversity of...

['FRACTURE ANALYSIS AND RESERVOIR POTENTIAL OF EXPOSED EOCENE SUCCESSIONS ALONG KOHAT-ORAKZAI TRANSACT KHYBER PAKHTUNKHWA, NW PAKISTAN']

Regiony ideologiczne w Polsce i Niemczech. Zarys procesów długiego trwania

Zróżnicowanie regionalne wewnątrz danego państwa może być powodowane czynnikami geopolitycznymi. W niektórych państwach europejskich tworzą się tzw. regiony ideologiczne. W Niemczech takim regionem były Prusy, a w Polsce Kresy Wschodnie. Ob...

Detecting the dominant contributions of runoff variance across the source region of the Yellow River using a new decomposition framework

Quantifying the contributions of climatic variables to runoff variance is still a great challenge to water resource management. This study adopted an extended Budyko framework to investigate the effects of terrestrial water storage changes ...

تأثير برنامج تعليمي مقترح باستخدام نموذج مكارثي (4MAT) علي بعض نواتج التعلم في كرة السلة لطلاب كلية علوم الرياضة جامعة اسيوط-

TOURIST SATISFACTION DURING THE PANDEMIC: AN ANALYSIS OF THE EFFECTS OF MEASURES TO PREVENT COVID-19 IN A MEDITERRANEAN COASTAL DESTINATION

The impact of the COVID-19 on tourist satisfaction is a particular relevant issue, due to the role that elements such as the prevention measures implemented at the destination might play. For this reason, this article examines tourist satis...