The Conundrum of Defining and Prosecuting Terrorism: A Review of United Kingdom and International Reponses

Terrorism presents one the biggest criminal justice postmodern challenges worldwide. The way criminal justice systems proact and react to mitigate and prevent such criminality raises a plethora of legal, socio-political, and strategic hurdles relating to how terror crime is defined, the human rights of the accused, protecting due process when using secret courts, the use of special advocates, the use of national security courts, civil rights i.e., freedom of association, cross-jurisdictional information sharing, and the requirement or right to prosecute etc. In this article, which is influenced by criminological theory, the definition of terror crime in the United Kingdom and at an International level is examined to ascertain whether common definitional elements exist, and the complex and competing local and International interests that are being balanced in preventing and/or prosecuting such crime

An investigative study of burnout among university nurse academics in Australia

The overall aims of this study were to investigate the prevalence, extent and explore the experiences of Nurse Academics in Australia in relation to job satisfaction and burnout. Over the last three decades, university teaching has become increasingly challenging and stressful; this has affected the quality of life of academics. This is evidenced by the rapidly changing working conditions and stress experienced globally among university academics Consequently, the relationship between academics and their workplace are very demanding, more stressed, followed by lack of resources and eventually leading to burnout. Burnout is defined as a psychological syndrome emerging as a prolonged response to chronic interpersonal stressors on the job. Since, the move of nurse education into the university sector in Australia in the mid 1980’s, the stress and demands placed upon Nursing Academics has risen and intensified dramatically. Although the literature is replete about the work experiences among university academics very little research has been carried out to investigate the prevalence and explore the experiences among nurse academics, particularly within Australia (Bittner, & Bechtel, 2017) in relation to occupational stress and burnout. This research study utilized a mixed methods design, specifically, the sequential explanatory model A two phased approach was utilized. In phase one 234 nurse academics completed the survey comprised of the MBI, MSQ and demographics. In phase two, 19 participants were interviewed. The conceptual framework that underpins this study is influenced by the Job- Demands Resource Model (J-DR Model). In phase one, participants were drawn from a cross section from novice to experienced academics. 50% of participants reported low levels of burnout, whilst the other 50% reported either moderate or high levels of burnout. Out of these 50% who experienced burnout about 20% of respondents experienced a high-level of burnout. Similarly, 50% of the participants experienced low levels of job satisfaction and this correlated significantly with high levels of the total burnout scores (r = -0.56). Within the qualitative component, the main themes included a lack of work life balance, incivility towards staff, increasing workloads, challenging students, lack of recognition, negative workplace culture, lack of awareness of the importance of political astuteness, and lack of leadership skills and difficulty with retention of newly appointed staff. Many participants also expressed being threatened, felling intimidated, and unfairly treated coupled with facing personalities who were driven by power struggles. Overall, there appeared to be a sense of powerlessness, that participants were relatively powerless and unable to change their lot. Although personal resilience provided a buffering effect for some of the participants and acted as a protective factor against stress and burnout it is not well understood. This research study contributes to the ongoing body of work on the experiences of nurse academics globally and gives a further insight and understanding of the personal experiences of occupational stress and burnout among Australian nurse academics. However, a few potential limitations to this study should be noted. The study sample was only selected from within Australian universities which may limit the global generalisation of the findings and it was undertaken at an only one time point. Occupational stress leading to burnout is still considered an important factor and predictor of job satisfaction and intention to leave among Australian nurse academics. Effective mentoring and leadership styles that promote a nurturing work environment, a sense of belonging, being valued, heard, and recognised, are areas of priority. Strategies and policies should be revised for greater inclusiveness, academic freedom, institutional autonomy, and a better work-life balance. Further work is needed that examines the specific types of support systems that nurse leaders could initiate to reduce job stress leading to burnout. Ongoing evaluation is crucial to ensure the appropriateness, efficacy, and effectiveness of the support systems. The findings have important global implications in terms of recruitment and retention of nurse academic.Doctor of Philosoph

Design of High Performance Modified Wave pipelined DAA Filter with Critical Path Approach

In this paper, a new high speed control circuit is proposed which will act as a critical path for the data which will go from input to output to improve the performance of wave pipelining circuits The wave pipelining is a method of high performance circuit designs which implements pipelining in logic without the use of intermediate registers. Wave pipelining has been widely used in the past few years with a great deal of significant features in technology and applications. It has the ability to improve speed, efficiency, economy in every aspect which it presents. Wave pipelining is being used in wide range of applications like digital filters, network routers, multipliers, fast convolvers, MODEMs, image processing, control systems, radars and many others. In previous work, the operating speed of the wave-pipelined circuit can be increased by the following three tasks: adjustment of the clock period, clock skew and equalization of path delays. The path-delay equalization task can be done theoretically, but the real challenge is to accomplish it in the presence of various different delays. So, the main objective of this paper is to solve the path delay equalization problem by inserting the control circuit in wave pipelined based circuit which will act as critical path for the data that moves from input to output. The proposed technique is evaluated for DSP applications by designing 4- tap FIR filter using Distributed arithmetic algorithm (DAA). Then comparison of this design is done with 4-tap FIR filter designs using conventional pipelining and non pipelining. The synthesis and simulation results based on Xilinx ISE Navigator 12.3 shows that wave pipelined DAA based filter is faster by a factor of 1.43 compared to non pipelined one and the conventional pipelined filter is faster than non pipelined by factor of 1.61 but at the cost of increased logic utilization by 200 %. So, the wave-pipelined DA filters designed with the proposed control circuit can operate at higher frequency than that of non-pipelined but less than that of pipelined. The gain in speed in pipelined compared to that of wavepipelined is at the cost of increased area and more dissipated power. When latency is considered, wavepipelined design filters with the proposed scheme are having the lowest latency among three schemes designed

Analysis of genetic improvement for soybean from 1950-2000

Reasons for the gradual genetic yield improvement (21-31 kg ha-1yr-1) reported for soybean [Glycine max (L.) Merr.] during decades of cultivar development are not clearly understood. Identification of mechanisms for the yield improvement would aid in providing indirect selection criteria for streamlining cultivar development. Our objective was to identify yield components, growth parameters, phenological data, and/or other agronomic data responsible for yield improvement in 18 public southern cultivars released between 1952 and 2000. The study was done at the Ben Hur research farm near Baton Rouge, LA (300N Lat) during 2007 and 2008. Experimental design was a randomized complete block with four replications and one factor (cultivar). Data were obtained on yield, seed per area, seed size, seed per pod, pod per area, pod per reproductive node, reproductive node number per area, percent reproductive nodes, node number per area, total dry matter (TDM) at R7 and harvest index (HI). Data were analyzed sequentially at primary (seed number per area and seed size affecting yield), secondary (pod number per area and seed per pod effecting seed number per area), tertiary (pods per reproductive node and reproductive node number per area affecting pod number per area) and quaternary levels (node number per area and percent reproductive nodes affecting reproductive node number per area). Yield improvement among these cultivars was not related to length of the seed filling period, or days from emergence to R5 or R7. Neither was lodging resistance involved. Greater yield in new vs. old cultivars was mainly due to greater TDM (R7) (71%) and secondarily to higher HI (29%). Yield components responding to greater dry matter accumulation to create more yield in new vs. old cultivars were node and reproductive node number per area, pod number per area and seed number per area. A possible indirect selection criterion for yield during cultivar development is reproductive node number per area

Conceptual approach to cooperative learning: its Effect on the Learning of Conceptual Approach among the Pre-service Biology Teachers

This study aims to establish the effectiveness of a Conceptual Approach in enhancing the learning of Conceptual Approach to cooperative learning among 27 4 th semester pre-service Biology teachers in science teacher education. Accordingly, the Conceptual Approach employed in this study entails the incorporation of its five essential elements, namely positive independence, individual accountability, group processing, social skills, and face-to-face interaction into the context of problem solving within a cooperative learning setting. The research design employed was that of a triangulation mixed-methods design which provides a fuller and deeper understanding of the phenomenon at hand. The quantitative method used was that of one-group pretest-posttest design whereby a pretest was administered before the intervention while the posttest was administered after the three-hour intervention. Meanwhile, the qualitative method involved the generation of lesson ideas incorporating the Conceptual Approach so as to illuminate what has been learnt by the pre-service Biology teachers. The findings indicate that the analysis of the pretest and posttest data using paired samples t-test yielded a t of-17.90 which was statistically significant (p < .001). The analysis of the qualitative data consisting of lesson ideas generated indicates that the pre-service Biology teachers had an adequate grasp in that they were able to incorporate, albeit at differing frequencies, the five essential elements of Conceptual Approach within the 5E Instructional Model. The results are discussed in terms of how the key findings relate to other studies and also in terms of the pedagogical approach germane for teacher education. Implications for future research are also delineated

Design & Performance Analysis of 8-Bit Low Power Parity Preserving Carry-Look Ahead Adder

In the field of quantum computation, the reversible logic and nanotechnology has gathered a lot of attention of researcher’s in the recent years due to its low power dissipation quality. Quantum computing has been a guiding light for nanotechnology, optical information computing, low power CMOS design, DNA computing and Low power VLSI design. Parity preserving is one of the oldest method for error correction and detection in digital system design. In this paper we proposed two parity preserving reversible 8-bit carry look ahead adder circuits. First circuit is designed usingFredkin Gates and Double Feynman (F2G) Gates, while second circuit is designed using Double Feynman (F2G) Gates and Modified Fredkin Gates. By comparing both circuits, we demonstrate that our second proposed design of reversible parity preserving circuit is optimized in terms of quantum cost and power consumption

Arising reading patterns in understanding literary texts

This paper reviews reading attempts made by students at the lower secondary -- level in oral reading and retelling to understand literary texts. The study involved a qualitative research method in collecting data, which relates to the students’ reading patterns in understanding literary texts and the impact of students’ reading patterns on literary texts comprehension. The sample in this study comprised six average ability Form One (i.e. seventh grade) students from a secondary school. Data collection techniques included content analysis of students’ oral reading and retelling. Students’ oral reading and retelling were centred in the literature textbook currently used in lower secondary school. Data collected were subsequently analysed by using frequency counts in the form of percentages. The findings from oral readings show that students formed their own mental framework to guide them through in text comprehension, and the results of retellings analysis suggest that the literary texts were readable and were within the students’ comprehension level. However, none was able to infer beyond the text and to relate the text to one’s own life. This did not influence students’ text comprehension. The study indicates that different forms of patterns arose during oral reading among students in ways how they connected the ideas on the page to comprehend the literary texts. This aided teachers in their choices of classroom instructions that best fit the students’ reading ability

A Survey on Various Routing Protocols in Manet with Various Protection Schemes

A MANET is a dynamic collection of the wireless mobile devices that can communicate and move at the same time. The demand of MANET is increasing due to its application in the various fields such as the military and commercial operations, sensor networking, flood affected areas etc. This is so, as the MANET nodes can communicate through wireless links and transfer the data packets from one point to another. But, the main challenge in MANET is to design the robust security solution that may protect the MANET from various routing attacks. Without any centralized administration, these mobile nodes are placed at different ranges in a particular defined area. Flooding attack is kind of the security threat in which source node sends huge amount of data, Root Request (RREQ) and Sync packet to destination node, due to which the receiver shall not work properly as it would be engaged in receiving the excessive amount of data, RREQ and Sync packets from the attacker. To attain the optimal improved results, various routing protocols are implemented and used. In this paper we shall discuss various attacks such as Black Hole, Gray Hole attack & various prevention schemes like OSPF, RIP, IGRP, and EIGRP to protect it from the attack

The use of portfolio as an assessment tool in the Malaysian L2 classroom

This article focuses on the use of portfolio as an assessment tool for learning in two Malaysian secondary ESL classrooms. Participants included nine experienced lower and upper secondary school classroom ESL teachers who had utilised portfolio as an assessment tool in their classrooms. A qualitative research design was employed within the interpretive research paradigm as to provide an in-depth description of ESL teachers’ understanding of the use of portfolio as an assessment tool in the classroom. The interview data were used for triangulating data obtained from the classroom observations. Data collected through both techniques were transcribed and analyzed manually. The nine ESL teachers reported that student’s self-reflection and self-assessment helped them to improve their instruction in the classroom. Moreover, the ESL teachers found students showed progress in learning via supplementary exercises which were assessed and then graded. The teachers disclosed that the core features of a portfolio assessment include purpose, content and structure which were considered crucial to bring about effective results of student learning. The qualitative findings contribute to a better understanding of the use of portfolio as an assessment tool and have some implications for teaching and assessment