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在“Elsevier电子期刊”中，命中：13,469条，耗时：0.1558892 秒

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1.New psychoactive substances: Current health-related practices and challenges in responding to use and harms in Europe

作者：Alessandro Pirona ; ^{Alessandro.Pirona@emcdda.europa.eu} ; Alessandra Bo ; Dagmar Hedrich ; Marica Ferri ; Nadine van Gelder ; Isabelle Giraudon ; Linda Montanari ; Roland Simon ; Jane Mounteney

关键词：New psychoactive substances ; Treatment ; Harm reduction ; Prevention ; Drug testing ; Health ; Drugs ; Interventions ; Europe ; NPS

刊名：International Journal of Drug Policy

出版年：2017

2.Functions and roles of social media in media transformation in China: A case study of “@CCTV NEWS”

作者：Li Huang^a ; ^{huangli@cctv.com} ; ^{1572162565@qq.com} ; Wei Lu^b ; ^{lu.wei@cctvnews.cn} ; ^{296530618@qq.com}

关键词：Social media transformation ; @CCTV NEWS ; Microblog ; WeChat and APP ; Media integration ; Media convergent

刊名：Telematics and Informatics

出版年：2017

3.Changes in Malaria Epidemiology in Africa and New Challenges for Elimination

作者：Irene N. Nkumama¹ ; Wendy P. O&rsquo ; Meara² ; ³ ; Faith H.A. Osier¹ ; ^{fosier@kemri-wellcome.org}

关键词：Plasmodium falciparum ; epidemiology ; Africa ; elimination ; malaria control

刊名：Trends in Parasitology

出版年：2017

4.Cloud security issues and challenges: A survey

作者：Ashish Singh ; ^{ashish.cse15@nitp.ac.in} ; Kakali Chatterjee ^{kakali@nitp.ac.in}

关键词：Cloud computing ; Cloud framework ; Cloud security ; Cloud security challenges ; Cloud security issues

刊名：Journal of Network and Computer Applications

出版年：2017

5.Critical analysis of Big Data challenges and analytical methods

作者：Uthayasankar Sivarajah ; ^{Sankar.Sivarajah@brunel.ac.uk" class="auth_mail" title="E-mail the corresponding author} ; Muhammad Mustafa Kamal ^{Muhammad.Kamal@brunel.ac.uk" class="auth_mail" title="E-mail the corresponding author} ; Zahir Irani ^{Zahir.Irani@brunel.ac.uk" class="auth_mail" title="E-mail the corresponding author} ; Vishanth Weerakkody ^{Vishanth.Weerakkody@brunel.ac.uk" class="auth_mail" title="E-mail the corresponding author}

关键词：Big Data ; Big Data Analytics ; Challenges ; Methods ; Systematic literature review

刊名：Journal of Business Research

出版年：2017

6.Making norms to tackle global challenges: The role of Intergovernmental Organisations

作者：Adriana Nilsson ; ^{adriana.nilsson@liverpool.ac.uk}

关键词：Innovation ; Grand Challenges ; Intergovernmental Organisations ; Global health ; Patent pools

刊名：Research Policy

出版年：2017

7.Green retrofitting - A review of current status, implementations and challenges

作者：Rehmaashini Jagarajan^a ; Mat Naim Abdullah Mohd Asmoni^a ; ^{matnaim@utm.my" class="auth_mail" title="E-mail the corresponding author} ; Abdul Hakim Mohammed^a ; Mohd Nadzri Jaafar^a ; Janice Lee Yim Mei^a ; Maizan Baba^b

关键词：Green retrofitting ; Existing building ; Research trends ; Challenges ; Future research

刊名：Renewable and Sustainable Energy Reviews

出版年：2017

8.Access control in the Internet of Things: Big challenges and new opportunities

作者：Aafaf Ouaddah ; ^a ; ^{aafafouaddah@gmail.com}Author Vitae ; Hajar Mousannif^bAuthor Vitae ; Anas Abou Elkalam^aAuthor Vitae ; Abdellah Ait Ouahman^aAuthor Vitae

关键词：Internet of Things ; Security ; Privacy ; Access control

刊名：Computer Networks

出版年：2017

9.Emergency medical services and beyond: Addressing new challenges through a wide literature review

作者：R. Aringhieri^a ; ^{roberto.aringhieri@unito.it} ; M.E. Bruni^b ; ^{mariaelena.bruni@unical.it} ; S. Khodaparasti^c ; ^{sara.khodaparasti@unical.it} ; J.T. van Essen^d ; ^e ; ^{j.t.vanessen@tudelft.nl}

关键词：Emergency medical service ; Emergency department ; Operations research ; Data mining ; Health technology assessment ; Clinical pathway

刊名：Computers & Operations Research

出版年：2017

10.New challenges in wireless and free space optical communications

作者：A. Mansour^a ; ^{mansour@ieee.org" class="auth_mail" title="E-mail the corresponding author} ; Author Vitae ; R. Mesleh^b ; ^{raed.mesleh@ieee.org" class="auth_mail" title="E-mail the corresponding author} ; Author Vitae ; M. Abaza^c ; ^{mohamed.abaza@aast.edu" class="auth_mail" title="E-mail the corresponding author} ; Author Vitae

关键词：Wireless Communication ; Dynamic Transmission Channel ; Cognitive Radio ; Software Defined Radio ; Spectrum sensing ; Higher order statistics ; Spatial diversity ; Dynamic spectrum access ; Electronic warfare ; Millimeter wave communications ; Free space optical communication systems

刊名：Optics and Lasers in Engineering

出版年：2017

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