Miracle-dz/UniFAR-FTUs huggingface dataset:
AN ASSESSMENT OF M-CUSTOMER SATISFACTION DRIVERS AND LEVELS FROM M-SHOPPING APPLICATIONS WITH KANO'S MODEL *

Mobil musteri memnuniyeti, mobil musterilerin gelecekteki satin alma niyetlerini, kararlarini ve bununla beraber mobil magazalarin gelecek kârlarini etkilemektedir. Mobil magaza yoneticileri, mobil ticarette basari ve surdurulebilirlik icin mobil musteri memnuniyetini dikkate almalidirlar. Mobil magaza yoneticileri, mobil musterilerin mobil magazalardan alis veris yapmalarini cekici kilabilmek amaciyla onlara basarili mobil magaza tasarimlari sunmalidirlar. Mobil magaza uygulamalari, surdurulebilir rekabet avantaji kazanmak icin mobil musterilerin istek ve arzularina dogrultusunda tasarlanmalidir. Bu calismanin amaclari; mobil musteri memnuniyetini etkileyen faktorleri belirlemek, mobil alisveris uygulamalarindan elde edilen mobil musteri memnuniyet duzeyini olcmek, Turkiye‟de mobil alisveris hakkindaki mevcut tutumlari incelemek ve mobil alisveristen elde edilen musteri memnuniyetini arttirmak icin mobil magaza tasarimlarinda gerekli olan ozellikleri belirlemek olarak siralanabilir. Bu amaclarla, oncelikle literatur taramasi yapilmis ve tanimlayici arastirma gerceklestirilmistir. Uygulama calismasinda orneklem olarak Pamukkale Universitesi ogrencileri, Denizli-Turkiye secilmistir. Veriler 245 ogrenciden anket teknigi ile elde edilmis ve Kano modeli isiginda analiz edilmistir. Kano analizine gore, mobil magaza tasarimlari icin beklenen ozellikler ve siradan ozellikler belirlenmistir
Spectroscopic Properties of Carbon Fibre Reinforced Silicon Carbide Composites for Aerospace Applications

The use of Ceramic Matrix Composites (CMCs) such as carbon fibre reinforced silicon carbide composites (C/SiC), carbon fibre reinforced carbon composites (C/C) but also silicon carbide fibre reinforced silicon carbide composites (SiC/SiC) is mandatory within the aerospace sector whenever the transfer of mechanical loads at high temperatures (up to 1900 K in air) is required and any metallic material (e.g. refractory metals) or intermetallic materials cannot be employed. CMCs are constituted by the coupling of long fibres reinforcement (usually carbon fibres) and a refractory ceramic matrix (i.e. carbon, or silicon carbide) and represent a class of ceramic materials characterized by good mechanical properties, thermo-mechanical stability and fracture toughness: their fracture behaviour sets them apart from conventional monolithic ceramics, allowing for a variety of uses in which damage tolerance is the main requirement. The extremely good high temperature fracture toughness of CMCs is provided by the crack bridging effect of the carbon fibres: stress concentrations, e.g. notches or holes, are reduced by stress redistribution and inelastic deformation. In case of overloading, monolithic ceramics break immediately, while CMC materials are still able to carry load even if the elastic mechanical load range is exceeded. Such a damage tolerant behaviour constitutes an important point for the safety issues in particular for space re-entry vehicles. Typical applications for CMCs within aerospace sector include thermo stable satellite structures for optical components, ultra lightweight scanning mirrors (Harnisch et al., 1998), hot structures for atmospheric re-entry vehicles (Laux et al., 2001), and very high temperature parts for hypersonic and rocket engines (Muhlratzer & Leuchs, 2001 Naslain & Schneider, 2002). One of the most relevant application fields of carbon fibre reinforced silicon carbide composites (C/SiCs) concerns the manufacturing of structural thermal protection systems (TPSs) for planetary re-entry vehicles, where good thermo-mechanical properties at high temperature associated with oxidation resistance are required. During the re-entry phase in Earth’s atmosphere nose tips and leading edges are the structural parts of spacecrafts subject 10
Bleeding Pelvic Fractures: Updates and Controversies in Acute Phase Management

Background The management of patients with haemodynamic instability related to pelvic fractures is a major challenge with high mortality and morbidity. The treatment priorities have long been a source of debate. Many advocate emergent external fixation (EX-FIX) as the first line of treatment, whereas another school favours the efficacy of transcatheter arterial embolisation (TAE). Decision-making within the ‘Golden Hour’ in the emergency department (ED) is crucial to patients' ultimate outcome. Our aim was to evaluate the current management pathways in our centre and to review the latest literature. Methods We present a 2-year case series (from January 2005 to December 2006) of patients with pelvic ring disruption and haemodynamic instability. Data were collected regarding patients' demographics, fracture patterns according to the Young & Burgess classification, concomitant intra-abdominal injuries, treatment pathway and the response to treatment. Results There were 7 patients identified. Five were males and 2 were females, with a mean age of 42 years. Fracture types included 3 lateral compression, 1 anteroposterior compression, 2 vertical shear, and 1 combined mechanism. Four patients had significant intraperitoneal haemorrhage identified by Focused Assessment by Sonography for Trauma (FAST). They all needed laporotomy and pelvic packing, initially or subsequently. EX-FIXs were offered to 6 patients as the primary intervention, and 4 of them subsequently required diagnosis with angiography followed by therapeutic embolisation to restore haemodynamic stability. Only 1 patient underwent a second angiographic study to control the arterial bleeding. Two patients died of severe intra-abdominal injuries within 24 hours after admission. Conclusion In patients with pelvic fractures and hypotension, EX-FIX is currently the first line of treatment, with variable efficacy. On the other hand, the high successful embolisation rate and reasonable safety profile of TAE in our patients have been impressive. The latter offers a much better alternative to surgical intervention in selected patients. However, precautions should be taken including proper pelvic stabilisation by non-invasive devices, creation of a safe environment in the angiography suite, and early multidisciplinary decision in the ED.
NEGATIVE E-WOM AS A RESPONSE TO BRAND FAILURES : EVIDENCE FROM AN ONLINE BRAND COMMUNITY

This paper aims to understand how consumers spread negative e-WOM as a reaction to brand failures in online brand communities. Data is drawn from an 18-month netnographic study including participant and non-participant observation. The findings reveal that consumers in online brand communities do not only share their positive feelings but also their negative feelings as a response to brand failures. The paper offers some insights for marketing scholars and practitioners. Besides the advantages, online brand communities may also be disadvantageous to a company, as negative messages from unsatisfied consumers could threaten brand image. There are still limited studies examining negative e-WOM in online brand communities. This study extends the previous literature by demonstrating a key driver of negative e-WOM in an online brand community. Keywords— e-WOM, negative e-WOM, word of mouth, negative word of mouth, online brand communities, netnography.
Designing and Developing a Model for Business Intelligence in Disease Surveillance for the Namibian Public Healthcare Sector Israel

Business Intelligence (BI) in the healthcare sector has taken up in recent years in many countries. This advanced intelligent technology approach is increasingly being adopted in Namibia as well. However, the adoption of this technology in Namibia’s healthcare sector is still relatively new and facing challenges. BI is about analysing data for more informed decision-making. It would be an ideal technology to adopt in Namibia’s healthcare sector, particularly because there are so much data stored in the silo health information systems (HIS) that Namibian public hospitals are hosting. With silo systems, real time access to up-to-date data is difficult when they are needed for decision-making. BI techniques have the potential to provide an effective computation environment in Namibia’s healthcare sector, especially in the area of disease surveillance. The aim of this study is to come up with a BI model for disease surveillance in Namibia. The first phase of the study is qualitative, applying an interpretive approach. Interviews and questionnaires will be conducted with health administrators and decision-makers on the status quo on access to BI information in Namibia’s healthcare institutions. In the second phase of the research, a Design Science Research approach will be adopted resulting in the design of a BI model for disease surveillance in Namibia.
The Role of Intersectional Stereotypes on Evaluations of Gay and Lesbian Political Candidates

Social scientists are increasingly taking a more complex theoretical approach to the role of stereotyping in the electorate's evaluation of political candidates. Within this literature, most studies investigate the impact of one stereotype on the public's evaluation of candidates from an underrepresented group. We build on and extend this literature by exploring what we term “intersectional stereotyping”: The role of stereotypes in shaping the electorate's evaluation of political candidates who share dual membership in stigmatized groups—women and sexual minorities. We empirically examine the impact of intersectional stereotyping in a unique 2003 survey of national adults. Our results indicate that gender, both of the respondent and the candidate, plays a key role in shaping attitudes toward gay and lesbian political candidates. These findings suggest that intersectional stereotyping plays a nuanced role in evaluations of candidates; in certain contexts gender stereotypes are more significant, and at other times stereotypes about sexual minorities appear to be driving evaluations of candidates.
RFID AND SENSORS IMPLEMENTATION IN SMART SECURITY ROBOT NAVIGATION SYSTEM

Radio frequency identification (RFID) is an umbrella term for a variety of transponder systems, including active (battery powered) and passive (battery-free) tags of widely varying complexity and capabilities. This paper proposes a implementation of RFID and sensors in smart security robot navigation system. Robot movement is generally controlled by human by using a remote or mobile. Robot navigation means the robot's ability to establish its own position and orientation with in the frame of reference. In order to navigate the environment, the robot or any other mobility device requires a spatial map representation of the environment and the ability to interpret that representation. The system use Radio Frequency Identification (RFID) tags as landmarks to estimate the robot position within the topological map. A topological map corresponding to the real environment is used to place the RFID tags as landmarks at important places like doors, corners etc., that guides the robot to select the next direction to go. The robot goes along the ways and turn to the left or right direction at each intersection of the hallways. If any obstacles occurred it moves left otherwise it follows command received from tag. It can also detect metals, if any metal is detected it stops. The wireless video monitoring and recording system present on the robot for monitoring and recording in indoor. In this paper the RFID technology plays major role.
Using Transit Vehicles to Measure Freeway Traffic Conditions

Recently, many public transit systems have equipped their vehicles with automatic vehicle location (AVL) systems, which periodically provide position and speed for each transit vehicle in the fleet. Although AVL is deployed for transit operations, the vehicles also provide valuable information about the traffic stream throughout the road network. This paper develops a methodology to mine the transit AVL data and find all trips that use any portion of a pre-specified portion of a freeway. These trips are then used to measure travel time and average speed over the freeway, thereby quantifying conditions on the facility. The results are validated against concurrent loop detector data from the corridor, though the greatest benefit would be expected in areas without fixed vehicle detection.
An Adaptive Use of Deffie Hellman Algorithm by Digital Images for Generating Secure Shared Key

Security is one of the most imperative commentaries in contemporary era. Especially, in terms of creating a safe channel. Create secure channel means the protection of information against an invader during exchanging the data through channel. Many procedures suggested overcoming this problem like cryptography, steganography, biometrics . etc. In this paper, the propose system consist of two stages: the first is generated key called image key from an image while the second stage is applied Diffie Hellman based on the key which is created from the first step. The image key in our system is used instead of the two numbers which are needed compulsory in Hilleman algorithm. In our proposal two client will not need to agree previously about the two numbers (prime and integer) which are basically the requirements in d,h algorithm to generate the shared key which should be used in ciphering process in advance. Moreover, the exchange key as a part of Diffie Hellman algorithm will be exchanged between parties through hiding it in own copy image of each party in specific position which are selected based on image key that are created in the first stage . The hiding process support a secure channel for two parties to exchange their keys securely. Moreover, support securely channel is done with keeping quality of stegoimage due to limitation pixels which are used for hiding process.in addition the hiding process is applied in high bit plane 8th lsb to make it immune against channel effected like noise or compression. The system has been proved truly and the image key generated completely and exchange keys exchanged truly even if the channel has some effect on image like noise or compression.
Morphometric Analysis of Daluaghat Drainage basin in Giridih District, Jharkhand, India

The word morphometry sanity the measurements and analysis of outward appearance and its properties. In perspective of geomorphology which is science of landforms it is apprehensive with the different geometrical aspects of the landforms. Morphometric analysis of Daluaghat basin was conceded . The basin morphometric parameters such as linear and aerial aspects of the river basin were determined and computed. The parameters considered for analysis are stream length, bifurcation ratio, drainage density, stream frequency, Drainage texture, form factor circularity ratio, elongation ratio, compactness ratio etc. The Daluaghat basin has a dendritic to parallel drainage pattern. It is the 5th order drainage basin. Dendritic drainage pattern in the area reveals that the area developed of homogeneous rock material, which is structurally undisturbed. Logarithm of number of stream vs stream order and length of stream segment vs stream order were computed in the basin area.
Hygiene aspects of drinking water sources used in primary milk production [Conference poster].

Five sources of drinking water (2 for mass supply, 3 for individual supply) located on agricultural farms in potentially contaminated area were examined throughout one year for quality and suitability for use for primary milk production. Chemical investigation showed that limits for nitrates and chlorides set by the relevant legislation were exceeded in sources for individual supply. Coliform bacteria as an indicator of faecal contamination were present only in sources for individual supply and the limits were exceeded particularly in spring, summer and fall. Limits for bacteria cultivated at 37°C (BC37) were exceeded only in source No. 4 in autumn. The samples from individual supply showed the highest bacteriological contamination. In sources for mass supply limits for E.coli were not exceeded, but they were exceeded throughout investigations in sources for individual supply.
On the Design of CPW- Fed Ultra Wideband Triangular Wheel Shape Fractal Antenna

The new triangular wheel shape (TWS) fractal antenna with CPW - fed is presented. This antenna has been designed on dielectric substrate er = 4.3 and thickness h = 1.53 mm with radius a=40mm. The fourth iterative TWS fractal antenna has been fabricated and tested. The antenna exhibits the excellent ultra wide bandwidth from 0.86 to 11.49 GHz corresponding 172.15 % at S11 < -10 dB. The lower end usable frequency of TWS antenna is shifted to 0.86 GHz in comparison to resonant frequency 1.442 GHz of simple microstrip patch. This reveals the size reduction of the antenna due to fractal properties. The experimental radiation pattern of antenna has been observed nearly omni - directional. The cross polarization of TWS fractal antenna has also been measured. Such type of antenna can be useful for UWB system, mobile and radar applications.
The Role of Self-Referent and Other-Referent Knowledge in Perceptions of Group Characteristics

Research on social projection shows that perceptions of group characteristics depend, in part, on people’s perceptions of themselves. According to the principles of inductive reasoning, however, knowledge of other individual group members should also predict perceptions of the group. The present studies directly compared the use of self- and other-referent knowledge. In Study 1, self-judgments predicted group judgments better than judgments about a familiar other person did. When differences in the accessibility and stability of self-referent and other-referent knowledge were controlled, the predictive advantage of self-referent knowledge disappeared. In Study 2, the other person was present during assessment (i.e., visually salient) and other judgments predicted group judgments as well as self-judgments did. Changes in social categorization, however, instead of increases in the individuation of the other person accounted for this finding. It is concluded that projection is best understood as an egocentric bias rather than a form of inductive reasoning.
Direct writing of heterostructures in single atomically precise graphene nanoribbons

Precision control of interfacial structures and electronic properties is the key to the realization of functional heterostructures. Here, utilizing the scanning tunneling microscope (STM) both as a manipulation and characterization tool, we demonstrate the fabrication of a heterostructure in a single atomically precise graphene nanoribbon (GNR) and report its electronic properties. The heterostructure is made of a seven-carbon-wide armchair GNR and a lower band gap intermediate ribbon synthesized bottom-up from a molecular precursor on an Au substrate. The short GNR segments are directly written in the ribbon with an STM tip to form atomic precision intraribbon heterostructures. Based on STM studies combined with density functional theory calculations, we show that the heterostructure has a type-I band alignment, with manifestations of quantum confinement and orbital hybridization. Our finding demonstrates a feasible strategy to create a double barrier quantum dot structure with atomic precision for novel functionalities, such as negative differential resistance devices in GNR-based nanoelectronics.
A Spatio-temporal disaggregation method to derive time series of Normalized Difference Vegetation Index and Land Surface Temperature at fine spatial resolution

Abstract. Estimation of evapotranspiration (ET) from remote sensing based energy balance models have evolved as a promising tool in the field of water resources management. Performance of energy balance models and reliability of ET estimates is decided by the availability of remote sensing data at high spatial and temporal resolutions. However huge tradeoff in the spatial and temporal resolution of satellite images act as major constraints in deriving ET at fine spatial and temporal resolution using remote sensing based energy balance models. Hence a need exists to derive finer resolution data from the available coarse resolution imagery, which could be applied to deliver ET estimates at scales to the range of individual fields. The current study employed a spatio-temporal disaggregation method to derive fine spatial resolution (60 m) images of NDVI by integrating the information in terms of crop phenology derived from time series of MODIS NDVI composites with fine resolution NDVI derived from a single AWiFS data acquired during the season. The disaggregated images of NDVI at fine resolution were used to disaggregate MODIS LST data at 960 m resolution to the scale of Landsat LST data at 60 m resolution. The robustness of the algorithm was verified by comparison of the disaggregated NDVI and LST with concurrent NDVI and LST images derived from Landsat ETM+. The results showed that disaggregated NDVI and LST images compared well with the concurrent NDVI and LST derived from ETM+ at fine resolution with a high Nash Sutcliffe Efficiency and low Root Mean Square Error. The proposed disaggregation method proves promising in generating time series of ET at fine resolution for effective water management.
PDO-Related Heat and Temperature Budget Changes in a Model of the North Pacific

Abstract Heat and temperature budget changes in a ⅓° model of the North Pacific driven by an idealized Pacific decadal oscillation (PDO) atmospheric forcing are diagnosed to determine the roles of atmospheric heat flux and ocean dynamics in upper-ocean heat content and mixed layer temperature (MLT) changes. Changes in MLT and heat content during the transition between negative and positive PDOs are driven primarily by atmospheric heat fluxes, with contributions from ageostrophic advection and entrainment. Once the new PDO state is established, atmospheric heat flux in the central North Pacific works to mitigate the MLT change while vertical entrainment and ageostrophic advection act to enhance it. Upper-ocean heat content is affected in a similar matter, except that vertical processes are not important in the heat budget balance. At the same time, changes in wind stress curl cause the subtropical gyre to spin up and the subpolar gyre boundary to migrate southward. These circulation changes cause a large i.