1,722,412 research outputs found
Assessment of human-leopard conflict in Machiara National Park, Azad Jammu and Kashmir, Pakistan
No full textLivestock depredation by leopards is one of the key conservation issues in landscapes with limited resources worldwide. Any attempts to mitigate human-leopard conflict and conserve the species in conflict should be based on an unequivocal understanding of the conflict patterns. A household survey was conducted with an intention to quantify livestock losses resulting from depredation by leopards in and around the Machiara National Park, Azad Jammu and Kashmir, Pakistan. A total of 301 livestock were killed between June 2007 and August 2008 by leopards. The extent of loss varied in different months, with maximum killing occurring in the month of May. Small-bodied livestock such as goats and sheep were more vulnerable than large-bodied cattle. Goats were killed in significantly higher numbers as compared to other livestock. Domestic animals were killed more frequently at night as compared to other times of the day. There was a significant effect of the nighttime protection measures on depredation. Most attacks happened in valleys and in areas far from the forests. Factors most closely associated with livestock depredation included decline of natural prey, herding practices, guarding especially during the nighttime, and repeated use of pastures where predators were known to be hunting actively. Attitudes of the local community towards leopards were largely negative, and further efforts should be made to improve support for carnivore conservation. We suggest widespread local community education and proactive human-leopard conflict management, particularly through adopting carnivore-friendly livestock protection measures.AJ&K wildlife & Fisheries departmen
RETRACTED ARTICLE: In vitro and in vivo biocompatibility study of polyacrylate TiO2@Ag coated nanoparticles for the radiation dose enhancement
No full textWe, the Editors and Publisher of the journal Artificial Cells, Nanomedicine, and Biotechnology, have retracted the following article:Ateeque Ur Rehman, Muhammad Hassan, Sadia Bano, Khizir Farooq, Aun Raza & Muhammad Naeem Anjum (2021) In vitro and in vivo biocompatibility study of polyacrylate TiO2@Ag coated nanoparticles for the radiation dose enhancement. Artificial Cells, Nanomedicine, and Biotechnology, 49(1), 185–193, DOI: 10.1080/21691401.2021.1889574Since publication, concerns were raised about the methods and some images in this article. Specifically, some images in Figure 7 have been duplicated and rotated. When approached for an explanation, the authors were unable to provide a satisfactory explanation for this. The corresponding author has been informed of our decision to retract.We have been informed in our decision-making by our policy on publishing ethics and integrity and the COPE guidelines on retractions.The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as “Retracted”
Correction to: Understanding the process of meanings, materials, and competencies in adoption of mobile banking
Full text linkCorrection to: Electronic Markets (2022) 32: pp.2445-2469: https://doi.org/10.1007/s12525-022-00610-7. The original article was published on 28 November 2022. In the original article the affiliation of authors Wilson Ozuem, Kerry Howell and Silvia Ranfagni are missing. Given here are the complete affiliations.
Muhammad Naeem: School of Business & Management, Arden University, Arden House, Coventry, CV3 4FJ, UK.
Wilson Ozuem: Institute of Business, Leadership and Industry, University of Cumbria, Lancaster, LA1 1QD, UK.
Kerry Howell: Northumbria University, Newcastle, NE1 8ST, UK.
Silvia Ranfagni: Department of Economics and Business, University of Florence, Via delle Pandette, 9, Florence, 50127, Italy.
Corresponding author: Correspondence to Muhammad Naeem
Traffic Engineering with Multi-Protocol Label Switching, Performance Comparison with IP networks
No full textTraffic Engineering (TE) is the stage which deals with geometric design planning and traffic operation of networks, network devices and relationship of routers for the transportation of data. TE is that feature of network engineering which concentrate on problems of performance optimization of operational networks. It involves techniques and application of knowledge to gain performance objectives, which includes movement of data through network, reliability, planning of network capacity and efficient use of network resources. This thesis addresses the problems of traffic engineering and suggests a solution by using the concept of Multi-Protocol Label Switching (MPLS). We have done simulation in Matlab environment to compare the performance of MPLS against the IP network in a simulated environment. MPLS is a modern technique for forwarding network data. It broadens routing according to path controlling and packet forwarding. In this thesis MPLS is computed on the basis of its performance, efficiency for sending data from source to destination. A MATLAB based simulation tool is developed to compare MPLS with IP network in a simulated environment. The results show the performance of MPLS network in comparison of IP network.YASSAR AZIZ, +46 73 9135296 MUHAMMAD NAEEM ASLAM +46 70 491898
FREQUENCY OF ANXIETY AND DEPRESSION AMONG PATIENTS WITH PULMONARY TUBERCULOSIS
No full textDr. Hina Iqbal*, Dr. Muhammad Naeem Akhtar and Dr. Muhammad Nadim Saqi
EFFICACY OF OCTREOTIDE IN UPPER GASTROINTESTINAL BLEEDING DUE TO VIRAL HEPATITIS INDUCED LIVER CIRRHOSIS
No full textDr. Muhammad Nadim Saqib*, Dr. Muhammad Naeem Akhtar, Dr. Imran Saee
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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