bluuebunny/crossref_metadata_2025_split huggingface dataset:
Which Is Greener? The Gas Condenser Boiler Or Ground Source Heat Pump. Which Is The Contribution Of Renewable Energy To The Energy Consumption For Heating To A Building?
Authors: Cîrstolovean I. L. 
Published: January 2016

Abstract
The goals of this paper are: to estimate the carbon emission reduction on energy efficiency measurements in a laboratory building in Transilvania University from Braşov, Romania, in accordance with the European Directive 2009/28/EC and to estimate the contribution of renewable energy to energy efficiency of the building using the performance indicator named Renewable Energy Ratio - RER. We will detail the methods of calculation for CO2 emissions and we will present the results for gas condensing boiler, and ground source heat pump for the laboratory building. The results show that conventional energy efficiency technologies and renewable energy technologies can be used to decrease CO2 emissions in buildings by 20–30% on average and up to over 40% for some building types and locations. The contribution of renewable energy is between 40 and 50 % from total energy use and only for heating is 58%. This value could rise to 0.63 if we apply to electricity produced by photovoltaic panels.
Applications Of Terrestrial Laser Scanning And GIS In Forest Inventory
Authors: Cristea Cătălina , Jocea Andreea Florina 
Published: January 2016

Abstract
During last years the need of knowing the forest in its various aspects, quantitative and qualitative, has enabled the appearance of a new technique forestry geomatics. Named as “the science of future” this technique integrates multiple technologies such as Remote Sensing, Airborne Photogrammetry, LIDAR, Geographic Information System (GIS), Global Positioning Systems (GPS) or classical geodetic technology for data acquisition, data processing, data analysis and data management. The purpose is to provide specific information regarding the evaluation natural forestry resources. In this paper will be presented the utilization of terrestrial 3D laser scanner and GIS technologies in forestry inventory.
Behavior Of Beam-To-Column Connections With Angles. Part 1-Experimental Investigations
Authors: Ghindea M. , Cătărig A. , Ballok R. 
Published: January 2016

Abstract
In this paper, four specimens of steel beam to column joints with different configuration of bolted angle connections are experimentally tested. The specimens are double sided beam to column connections and are tested under bending loading conditions in order to investigate elastic and inelastic connection behaviour. The semi-rigid beam-to-column connections were subjected to monotonous static loading. The bolted beam-to-column connections are composed from top and seat angle connections with and without web angles as well as with stiffened top and seat angle cleats. The intent of the experimental investigations is to highlight the ability of the connections to maintain strength and to provide rotational capacity. The experimental results are evaluated with the measured force displacement data, from which the characteristic moment-rotation curves were established. The experimental results indicate the primary failure modes include member deformation. The moment-rotation relationship of the tested joints exhibits a significant inelastic nonlinear response. The paper concludes with the comparison of the tested joints in terms of strength and stiffness, highlighting the advantages and weaknesses of the studied joint typologies.
The Integration Of CAD Instruments And Databases For The Historical Monuments Records In The Area Of Bighi, Malta
Authors: Koncsag Magdolna Eva , Man Ioana Maria 
Published: January 2016

Abstract
Malta is a representative model for recording and preserving archaeological remains and historical monuments. Being a historically and culturally rich location, it requires creating, maintaining and updating a database in order to keep a record of the state of degradation or the actions to restore historical monuments. One way to preserve the image and shape of a historical monument is by creating a three-dimensional model. The advantage of such a model is its visualization and keeping in a form close to the real shape of a monument in a particular moment in time. It can thus highlight the levels of wear and degradation, the eventually necessary rehabilitation works or simply reproduce the impressions that the building would actually leave on a visitor.
The Shape-Structure Relation For The Light Construction Membrane Type
Authors: Kopenetz L. , Cătărig A. , Ghemiş Mihaela Teodora 
Published: January 2016

Abstract
In the case of light structures membrane type the form is confused with the structure and vice versa. Thus the analysis process, non-linear type, the one for form finding is also a means of optimizing these structures. To respect the natural principle of minimum it is advisable that the structure’s shape is similar to the minimum surface area. The numerical problem solving is based on using finite elements with constant strain of soap film. Based on these considerations, the paper presents aspects of determining the shape of the membrane structure using finite elements of soap film.
Earth As Wealth Resource In The Crisul Repede Basin
Authors: Mancia M.S. , Mancia Aurora 
Published: January 2016

Abstract
From the entire globe surface which is over 13.5 billion ha, the agricultural area represents more than one quarter (means 3.4 billion ha). The cultivated areas cover approximately 1.5 billion ha, which means 8% of the total lands, to each inhabitant of the planet assuming the 0.25 ha. The most agricultural space is located in the temperate zone (about 2 billion ha), which represents 55% of agricultural space world and also here lies mostly in the sown area of the planet (830 thousand ha, 59%).
Statics And Kinematics Of Semirigid Steel Frames Under Seismic Action
Authors: Mathe Aliz , Cătărig Al. , Moldovan Ilinca 
Published: January 2016

Abstract
Intended contribution emphasizes the statics and kinematics of semi-rigid steel frames seismically acted upon. The dynamic model of analyzed structures consists of multi degree of freedom systems with lumped masses located at floor levels. The dynamic degrees of freedom are the lateral seismically induced floor displacements. A cyclic behavior of semi-rigid beam – column connections associated with the four parameters analytical bending moment M – relative rotation θr
is considered. Time history seismic analyses are performed on multi-story steel planar frames equipped with several top and seat and web angle beam – column connections acted upon by recorded seismic actions. The computed numerical results refer to the contrary static and effects of semi-rigidity: the increase in lateral floor displacements accompanied by a decrease in the seismic base shear force. Relevant comments are drawn.
Thermal Bridges At Wood Frame Construction
Authors: Moga Ligia , Moga I. 
Published: January 2016

Abstract
The paper presents the results of numerical analysis on the effects of thermal bridges at wood frame buildings with or without thermal insulation placed on the exterior surface of the wall. The heat flow crossing the wooden thermal bridges, respectively the linear heat transfer coefficients ψ and the temperature factors fRsi, can be established based on the plane temperature field in stationary thermal regime. The “PSIPLAN” computer program used to determine the temperature field, derived from the original program “CIMPLAN” with its first version developed in 1980. The program allows graphic description of the plane section of a thermal bridge and discretizes automatically the section on both axes in accordance with the stipulations of the EN ISO 10211-1:1995 standard and EN ISO 10211:2007 standard. The computer program generates automatically the system of equations that is solved using iterative methods until the heat flows on the two surfaces of the section are balanced. The calculation results are presented with numerical values and in a graphical manner by isothermal surfaces. The program has various libraries that include several types of wood thermal bridges.
Using Different Mapping Function In GPS Processing For Remote Sensing The Atmosphere
Authors: Nistor S. , Buda A.S. 
Published: January 2016

Abstract
Due to development of GPS technology and by using the combination LC of L1 and L2 frequency the first order effect of the ionosphere tends to be canceled. Thus the main source of errors in the atmosphere which causes the delay in GPS signal is the neutral part of the atmosphere, usually referred to tropospheric delay. In general, the delay is computed at the zenith direction and it is referred to zenith tropospheric delay. The zenith tropospheric delay consist of two parts: zenith hydrostatic delay and zenith wet delay. The zenith hydrostatic delay can be very well modeled which accounts for nearly 90% to 100% of the atmospheric delay. The zenith wet delay is due to the water vapor and represents the “harder” part that need to be modeled caused by “unmixed” condition of the wet atmosphere. The influence of the zenith wet delay is around 0-40 cm. The aim of the article is to present the results obtain on the network of three station which were spread around the Oradea city using different types of mapping functions. The mapping functions are: global pressure and temperature – GPT2 and Vienna mapping function – VMF1. For the vertical studies to obtain the highest accuracy, the recommended mapping function is VMF1.
Research On Recycling Of Hardened Mortar From Construction And Demolition Waste
Authors: Smical Irina , Filip-Văcărescu F. , Danku G. , Paşca V. 
Published: January 2016

Abstract
The recycling issues related to the construction and demolition (C&D) wastes in the sustainable development and the circular economy context represent a continuous challenge for researchers. This paper reveals the possibility to recycle the hardened mortar recovered from C&D wastes. Thus, the recovered hardened mortar with grains size less than 16 mm was used in the concrete structure. The compression resistance of the final concrete was determined using a Heckert 3000 KN testing machine and the results showed a better compressive strength for the samples with C&D waste content than the standard sample of about 1.19 times. This is a good premise for improving the researches related to C&D waste usage in concrete production.
The Influence Of Foundation Soils Concernig The Behaviour Of Buildings
Authors: Tudorică M. , Bob C. 
Published: January 2016

Abstract
An issue more and more important in construction science represents the rehabilitation of structures placed on difficult soils. This paper presents the behaviour analysis of an existing structure and summarizes several consolidation solutions at both levels of a severely damaged construction placed on a shrinking and swelling soil, located in Arad County - Romania, situated on 55 Revolutiei Avenue. These types of soils are known in specialty literature as shrinking fields, expansive or active soils, having the property to modify sensitively their entire volume when there are variations of moisture, being spread on a large scale in Romania. After the assessment of seismic safety for a section of the damaged structure, which is characterized by a high risk of collapse from seismic action, reason for which it has been proposed to immediate by consolidate the damaged construction.
Observation of Physiological Changes after Detomidine Administration in Pateri Goat
Authors: Tunio Ahmed , Bughio Shamasuddin , Sahito Jam Kashif , Shah Muhammad Ghiasuddin , Ebrahimi Mahdi , Tunio Shazia Parveen 
Published: January 2016

Abstract
The objective of this study was to determine the physiological effects of detomidine on Pateri goats. A total of six female Pateri goats were randomly treated with three different dose rates of Detomidine at 40 μg, 50 μg and 60 μg/kg body weights. The effects of Detomidine on respiratory and heart rate, rectal temperature and serum glucose level were investigated. Following detomidine intravenous administration in goats, it produced dose dependent effect on physiological parameters. Respiratory and heart rate decreased after intravenous administration in all goats. The heart rate decreased at 5 min with all dose rates and returned to the base line at 60 min. This change in heart rate was dose dependent and there was no significant (P>0.05) change observed with 40 μg and 50 μg/kg of Detomidine. However, there was significant difference (P<0.05) at 75 min between the 40 μg and 60 μg/kg of Detomidine in all goats. However, significant (P<0.01) increase in serum glucose level occurred with all dose rates at 30 min compared with control groups. It is concluded that Detomidine has produced no adverse effect on physiological parameters.
Economic Growth and Public Indebtedness in the Last Four Decades: Is Portugal different from the other PIIGS’ economies?
Authors: Ferraz Ricardo , Duarte António Portugal 
Published: January 2016

Abstract
Portugal is a member of the group known by investors as ‘PIIGS’, countries characterised by having high public debt and weak economic growth. Using an extended time horizon, 1974–2014, this study seeks to empirically explore the relationship between economic growth and public debt in the PIIGS economies, particularly in the case of Portugal. Based on the estimation of linear regression models, it was concluded that in the last four decades there has been a negative relationship between economic growth and public debt in both cases, which is consistent with the literature. The negative relationship was even more pronounced in the case of the PIIGS than it was in the case of Portugal.
Tax Policy and Income Inequality in the Visegrad Countries
Authors: Moździerz Anna 
Published: January 2016

Abstract
The financialisation of economies is believed to be the primary cause of the increase in income inequality in the world, occurring on a scale unseen for more than 30 years. One can hypothesise that it is the state that is responsible for the widening inequality, as the state has not sufficiently used the redistributive function of taxation. The purpose of this paper is to study the impact of tax policy on income inequality in Poland, the Czech Republic, Slovakia and Hungary. These so-called Visegrad countries have, in the last several years, carried out some controversial experiments with tax policy, specifically in terms of the flattening of tax progressivity or its replacement with a flat tax, which led to the weakening of the income adjustment mechanism. The imbalance between income tax and consumption tax has contributed to perpetuating income inequality. The verification of tax systems carried out during the recent financial crisis has forced the countries included in this research to implement tax reforms. The introduced changes caused various fiscal and redistributive effects. Analyses show that the changes in income taxation and an increase in the consumption tax rate had the most negative impact on the income and asset situation in Hungary.
The Influence of Employees’ Values on the Acquisition of Knowledge in Organizations
Authors: Pivec Nataša , Potočan Vojko 
Published: January 2016

Abstract
In this paper, we focus on the importance and influence of employees’ values as an essential element of organizational culture in the acquisition of knowledge. Based on empirical research, we studied the influence of employees’ values in Slovenian organizations on the acquisition of knowledge, enabling us to identify the core values that exert the greatest effect on the acquisition of knowledge. The results of the analysis confirmed the positive impact of employees’ values on the acquisition of knowledge. We found that the more employees are dedicated to personal development and the more they feel connected and loyal to the organization, the more they are inclined to the development and acquisition of knowledge.
Relationships among Store Image and Store Loyalty in Slovenia
Authors: Grah Miran , Tominc Polona 
Published: January 2016

Abstract
Image has become one of the most important factors of stores’ survival and development. In this paper, a model of relationships among the multidimensional variables of store image, positive affect, satisfaction with the store, trust and commitment to the store is formed and tested with a sample of 209 customers in three stores in the Pomurje region of Slovenia. The important conclusion of the research is that several interrelations among store image, positive affect, satisfaction, trust and store commitment exist. The results also show significant gender differences in perceptions of store image. These results provide several important insights for managing supermarkets in the Slovenian market and are also important for future research.
Adjusting to population ageing: evidence for policy action
Authors: Sidorenko Alexandre 
Published: January 2016

Abstract
This article discusses the contribution of research evidence to shifting the focus of international policy planning on ageing from predominantly humanitarian aspects to predominantly developmental aspects. Opposing views on the implications of population change for societal development are delineated. Particular attention is paid to efforts aimed at linking research and policy processes in the area of population ageing. The role of international cooperation in developing/strengthening national capacity for evidence informed policy on ageing is reviewed.
Salinity Stress Tolerance Of Camelina Investigated In Vitro
Authors: Khalid H. , Kumari M. , Grover A. , Nasim M. 
Published: January 2016

Abstract
The ability of Camelina sativa to withstand salinity stress in vitro by adding NaCl (0, 25, 50, 75, 100, 125, 150, 175, 200mM) in Murashige and Skoog basal medium was studied. Performance of the plants was measured in terms of various growth parameters and physiological and biochemical tests performed on fully grown plants. The germination capacity, cotyledon unfolding and first true leaf emergence was reduced by 30.6, 17.3, and 28.8%, respectively in 200mM salt treatment with respect to control. The plant height, relative water content, and plant water content were decreased by 85.4, 10.8, and 9.8%, respectively, in stressed plants with respect to control. A decrease in chlorophyll a and b and total chlorophyll contents (by 81.3%), as well as of protein content was registered. Electrical conductivity increased by 52.8% in stressed plants over control, as expected. Other stress indicators like guiacol peroxidase activity and malondialdehyde also increased with respect to control. At salt concentrations lower than 200mM, no clear cut retardation effects were seen. Thus, the present study opens up the scope of further assessment of survivability of camelina in salt contaminated soils.
Genetic Diversity Of Plukenetia Volubilis L. Assessed By ISSR Markers*
Authors: Ocelák M. , Čepková P. Hlásná , Viehmannová I. , Dvořáková Z. , Huansi D.C. , Lojka B. 
Published: January 2016

Abstract
The diversity and genetic relationships in 173 sacha inchi samples were analyzed using ISSR markers. Thirty ISSR primers were used, only 8 showed variability in tested samples. ISSR fragments ranged from 200 to 2500 bp. The mean number of bands per primer was 12 and the average number of polymorphic bands per primer was 11. The lowest percentages of polymorphic bands (27%), gene diversity (0.103), and Shannon’s information index (0.15) were exhibited by the Santa Lucia population, which was also geographically most distant. This fact may be attributed to a very small size of this group. In contrast, the Dos de Mayo population exhibited the highest percentage of polymorphic bands (78%), and the Santa Cruz population the highest Nei’s gene diversity index (0.238) and Shannon’s information index (0.357). The obtained level of genetic variability was 36% among tested populations and 64% within populations. Although the diversity indices were low, a cluster analysis revealed 8 clusters containing mainly samples belonging to individual populations. Principal coordinate analysis clearly distinguished Chumbaquihui, Pucallpa, Dos de Mayo, and Aguas de Oro populations, the others were intermixed. The obtained results indicated the level of genetic diversity present in this location of Peru, although it is influenced by anthropological aspects and independent on the geographical distances.
Effect Of Dietary Medium-Chain Fatty Acids On Campylobacter Jejuni In Broiler Chickens*
Authors: Hovorková P. , Skřivanová E. , Kudrnová E. , Marounek M. 
Published: January 2016

Abstract
The inhibitory properties of a commercial product Fortibac® containing medium-chain fatty acids on Campylobacter jejuni were determined. The product is a mixture of C6:0-C14:0 fatty acids. After testing the antibacterial properties towards C. jejuni in in vitro conditions, an experimental infection on broiler chickens was performed to confirm the results. The product was admixed with feed (final concentrations 0, 0.25, and 0.5%) and broiler chickens were artificially infected with C. jejuni VFU 612. The chickens were infected on day 16 of age, while the aforementioned feed mixtures were used during the entire fattening period (days 0–35). After the infection, the dynamics of C. jejuni shedding was evaluated among treated groups and the control. Reduction of the number of campylobacters by the product with medium-chain fatty acids was not confirmed in vivo. It is assumed that the final amount of potentially active fatty acids in the digestive tract was not sufficient. The product, however, had a clear beneficial impact on mortality of infected chickens.
Application Natura 2000 Data For The Invasive Plants Spread Prediction*
Authors: Pěknicová J. , Petrus D. , Berchová-Bímová K. 
Published: January 2016

Abstract
The distribution of invasive plants depends on several environmental factors, e.g. on the distance from the vector of spreading, invaded community composition, land-use, etc. The species distribution models, a research tool for invasive plants spread prediction, involve the combination of environmental factors, occurrence data, and statistical approach. For the construction of the presented distribution model, the occurrence data on invasive plants (Solidago sp., Fallopia sp., Robinia pseudoaccacia, and Heracleum mantegazzianum) and Natura 2000 habitat types from the Protected Landscape Area Kokořínsko have been intersected in ArcGIS and statistically analyzed. The data analysis was focused on (1) verification of the accuracy of the Natura 2000 habitat map layer, and the accordance with the habitats occupied by invasive species and (2) identification of a suitable scale of intersection between the habitat and species distribution. Data suitability was evaluated for the construction of the model on local scale. Based on the data, the invaded habitat types were described and the optimal scale grid was evaluated. The results show the suitability of Natura 2000 habitat types for modelling, however more input data (e.g. on soil types, elevation) are needed.