An analysis of the social impact of the stipend program for secondary school girls of Khyber Pakhtunkhwa     

Vaqar Ahmed  Muhammad Zeshan 《Educational Research for Policy and Practice》2014,13(2):129-143

The present study carries out an impact analysis of a conditional cash transfer (CCT) program for secondary-school girls in seven districts of Khyber Pakhtunkhwa province in Pakistan, including Battagram, Bonair, Hangu, Kohistan, Shangla, Tank, and Upper Dir. In 2012 we collected household-level primary data and used a probit model for quantitative analysis. Further, we conducted various focus group discussions and key informant interviews in the target areas. Results show that the chances of female schooling decrease with a rise in family size. The chances of female education increase by 1.8 and by 3.3 % if household heads and their spouses have one additional year of schooling, respectively. Better educational services and rises in family income increase the chances of female ecucation by 11 and 0.3 %, respectively. Finally, socioeconomic awareness, improved economic conditions, and CCTs increase the chances of female education by 5.2, 4.7, and 0.03 %, respectively. Overall, the stipend program (CCTs) shows a pareto improvement. Our results indicate that 35 % of girls will drop out in the absence of a stipend program. The present study recommends that to increase program effectiveness, local-level monitoring and program evaluation may be improved, delays in stipend payments to female students should be reduced, a grievance redressal mechanism for parents and guardians should be introduced, and clear synergies should be developed with other transfer programs.  相似文献   

Quantum-Inspired Blockchain-Based Cybersecurity: Securing Smart Edge Utilities in IoT-Based Smart Cities     

Ahmed A. Abd El-Latif  Bassem Abd-El-Atty  Irfan Mehmood  Khan Muhammad  Salvador E. Venegas-Andraca  Jialiang Peng 《Information processing & management》2021,58(4):102549

Blockchain plays a vital task in cybersecurity. With the exerted efforts for realising large-scale quantum computers, most current cryptographic mechanisms may be hacked. Accordingly, we need a quantum tool utilised for designing blockchain frameworks to have the ability to be executed in the level of digital computers and resist the probable attacks from both digital and quantum computers. Quantum walks may be utilised as a quantum-inspired model for designing new cryptographic algorithms. In this paper, we present a new authentication and encryption protocol based on quantum-inspired quantum walks (QIQW). The proposed protocol is utilized to build a blockchain framework for secure data transmission among IoT devices. Instead of using classical cryptographic hash functions, quantum hash functions based on QIQW are employed for linking blocks of the chain. The main advantages of the presented framework are helping IoT nodes to effectively share their data with other nodes and full control of their records. Security analysis demonstrates that our proposed protocol can defend against message attack and impersonation attacks, thus ensuring secure transmission of data among IoT devices.  相似文献   

Baghdad: The City in Verse     

Muhammad Al-Faruque 《Al-Masaq: Islam & the Medieval Mediterranean》2015,27(3):287-288

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Utilising multimedia ESP programme in enhancing flight attendants' safety knowledge and problem solving skills     

Zakaria A. Bani‐Salameh  Muhammad K. Kabilan  Lina Bani‐Salalmeh 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(6):1003-1015

A multimedia English for Specific Purposes (ESP) programme was developed to train flight attendants. The programme comprised of two units. Unit one is listening comprehension, which provides the flight attendants' with specific information of Airbus A340. Unit two is reading comprehension, which provides the flight attendants with the emergency procedures. The effect of this programme on the flight attendants' safety knowledge and problem solving was measured using an achievement test which comprises two parts; the first part includes 10 multiple‐choice questions based on listening comprehension and measuring safety knowledge; the second part includes 15 multiple‐choice questions based on reading comprehension and measuring problem solving situations. The sample of the study consists of 36 flight attendants divided into two groups. The test was administered as a pretest and a posttest for the equivalence of the groups and their achievement. The results revealed that the computerised ESP programme has a measurable effect on the flight attendants' recall of safety knowledge and problem solving skills. The researchers recommended that similar computerised ESP programmes should be designed in order for the flight attendants to be well equipped with skills and knowledge in dealing with emergency problems that they may occur during flight.  相似文献   

Mutualistic fungal endophytes produce phytohormones and organic acids that promote japonica rice plant growth under prolonged heat stress     

Muhammad Waqas  Abdul Latif Khan  Raheem Shahzad  Ihsan Ullah  Abdur Rahim Khan  In-Jung Lee 《Journal of Zhejiang University. Science. B》2015,16(12):1011-1018

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Bread wheat varieties as influenced by different nitrogen levels   总被引：4，自引：2，他引：2  

Hussain I  Khan MA  Khan EA 《Journal of Zhejiang University. Science. B》2006,7(1):70-78

INTRODUCTION Dera Ismail Khan lies in Pakistan’s arid zone (71.07° longitude, 31.57° latitude and 500 m above sea level). This zone is in the extreme south of (NWFP) Pakistan at the bank of the River Indus. Dera Ismail Khan is bounded by Sulaiman Range to the West, the Indus River on the East, Marwat and Bhit- tani Ranges on the North and Vehowa Nala (Punjab) on the South. Besides certain local variability the area is comprised of four basic divisions viz mountains, a series …  相似文献   

Effect of hold depth and grip technique on maximal finger forces in rock climbing     

Amca AM  Vigouroux L  Aritan S  Berton E 《Journal of sports sciences》2012,30(7):669-677

The aim of this study was to understand how the commonly used climbing-specific grip techniques and hold depths influence the finger force capacities. Ten advanced climbers performed maximal voluntary force on four different hold depths (from 1 to 4 cm) and in two force directions (antero-posterior and vertical) using three grip techniques (slope, half crimp and full crimp). A specially designed platform instrumented with a 6-degrees-of-freedom (DoF) force/torque sensor was used to record force values. Results showed that the maximal vertical forces differed significantly according to the hold depth and the grip technique (ranged from 350.8 N to 575.7 N). The maximal vertical forces increased according to the hold depth but the form of this increase differed depending on grip technique. These results seemed to be more associated with finger-hold contact/interaction than with internal biomechanical factors. Similar results were revealed for antero-posterior forces (ranged from 69.9 N to 138.0 N) but, it was additionally noted that climbers have different hand-forearm posture strategies with slope and crimp grip techniques when applying antero-posterior forces. This point is important as it could influence the body position adopted during climbing according to the chosen grip technique. For trainers and designers, a polynomial regression model was proposed in order to predict the mean maximal force based on hold depth and adopted grip technique.  相似文献   

Evaluating the quality of BEd programme: Students' views of their college experiences     

Shafqat Hussain Khan  Muhammad Saeed 《Teaching and Teacher Education》2010

Quality assurance of teacher training has become of a great concern nowadays. This paper addresses the quality of BEd programme of the University of Education (UE) Lahore. The main purpose of the study was to evaluate the quality of BEd programme with regard to the internal efficiency of Government Colleges for Elementary Teachers (GCETs), the affiliated institutions of UE. The study was conducted on a random sample of 600 BEd students drawn from 11 GCETs in Punjab province. Data was collected through a questionnaire which was validated through a pilot study in 2006. The reliability of the final questionnaire was established at 0.863 allowing the researcher to launch the study at large scale (Gay, 2000). The findings revealed that BEd programme was effective in terms of updating student teachers' knowledge and skills. Student teachers favoured the quality of BEd curriculum, lesson planning and presentation by themselves and their teacher educators, and had some reservations about the proper use of audio-visual aids for effective classroom teaching learning processes. Female gender showed more satisfaction with the quality of BEd curriculum and teaching than their male counterparts. No significant difference was found in the opinion of the students of GCETs having low, medium, and high enrolment.  相似文献   

Nature and Nurture in Cognition   总被引：1，自引：0，他引：1  

Khalidi  Muhammad Ali 《The British journal for the philosophy of science》2002,53(2):251-272

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Impact of librarians in first-year medical and dental student problem-based learning (PBL) groups: a controlled study     

Koufogiannakis D  Buckingham J  Alibhai A  Rayner D 《Health information and libraries journal》2005,22(3):189-195

BACKGROUND: Librarians at the University of Alberta have been involved with teaching undergraduate medical and dental education for several years. After 1 year of increased librarian involvement at the problem-based learning (PBL), small-group level, informal feedback from faculty and students suggested that librarians' participation in PBL groups was beneficial. There was, however, no real evidence to support this claim or justify the high demand on librarians' time. OBJECTIVES: The study aimed to determine whether having a librarian present in the small-group, problem-based learning modules for first-year medical and dental students results in an improved understanding of evidence-based medicine concepts, the nature of medical literature, and information access skills. METHODS: One hundred and sixty-four first-year medical and dental students participated in the study. There were a total of 18 PBL groups, each with approximately nine students and one faculty tutor. Six librarians participated and were assigned randomly to the six intervention groups. Students were given pre- and post-tests at the outset and upon completion of the 6-week course. RESULTS: Post-test scores showed that there was a small positive librarian impact, but final exam scores showed no impact. There was also no difference in attitudes or comfort levels between students who had a librarian in their group and those who did not. CONCLUSIONS: Impact was not sufficient to warrant continued participation of librarians in PBL. In future instruction, librarians at the John W. Scott Health Sciences Library will continue to teach at the larger group level.  相似文献