Search results for "DDR"
showing 10 items of 108 documents
The role of NFkappaB inducing kinase (NIK) in the pathogenicity of EAE
2014
pathways (PTPN6, SLC3A2, VAV3, DDR1) and modulators of oxidative stress (MT1A, HMOX1, SLC30A1) were also significantly affected by the CBD treatment. The microarray results were confirmed using qPCR on selected gene targets. Immunoblotting demonstrated that CBD reduces IL-17 by decreasing STAT3 phosphorylation and increasing that of STAT5. In conclusion, our observations increase our understanding of the mechanisms of the anti-inflammatory activities of CBD.
A Fast Handover Method for Real-Time Multimedia Services
2006
Mobile IPv6 (MIPv6) has been standardized for mobility management in the IPv6 network. When a mobile node changes its point of attachment in the IPv6 network, it experiences a time due MIPv6 procedures when it cannot receive or send any packets. This time called the handover delay might also cause packet loss resulting undesired quality-of-service degradation for various types of applications. The minimization of this delay is especially important for real-time applications. In this chapter we present a fast handover method called the flow-based fast handover for Mobile IPv6 (FFHMIPv6) to speed up the MIPv6 handover processes. FFHMIPv6 employs flow information and IPv6-in-IPv6 tunneling for…
One size hardly fits all
2013
This paper casts recent accomplishments in the field of Wireless MAC programmability into the emerging Software Defined Networking perspective. We argue that an abstract (but formal) description of the MAC protocol logic in terms of extensible finite state machines appears a convenient and viable data-plane programming compromise for modeling and deploying realistic MAC protocol logics. Our approach is shown to comply with existing control frameworks, and entails the ability to dynamically change the MAC protocol operation based on context and scenario conditions; in essence, move from the traditional idea of "one-size-fits-all" MAC protocol stack to the innovative paradigm of opportunistic…
Diskursives Ideal und Wirklichkeit - erzählerisches Baukastenspiel in Stefan Heyms "Die Architekten"
2013
Dem Anliegen des Sammelbandes entsprechend versucht folgender Aufsatz, aus zwei unterschiedlichen, sich ergänzenden Blickwinkeln - nämlich Literatur- und Sprachwissenschaft - und auf der Grundlage eines literarischen Korpus, des Romans Die Architekten von Stefan Heym, zu zeigen, wie bestimmte politische Konzepte der DDR im belletristischen Diskurs konstruiert werden. Im Mittelpunkt der Argumentation steht ein Interpretationsversuch, welcher davon ausgeht, dass mehrere Schichten im Text erkannt und miteinander in Verbindung gebracht werden sollen, um zu einer globalen Deutung gelangen zu können. Durch eine präzise Analyse des Textes - insbesondere der zugrunde liegenden konzeptuellen Metaphe…
The inhibitory effect of long-term associative representation on working memory
2020
Studies on how long-term memory affects working memory (WM) have found that long-term memory can enhance WM processing. However, these studies only use item memory as the representation of long-term memory. In addition to item memory, associative memory is also an essential part of long-term memory. The associative memory and item memory involve different cognitive mechanisms and brain areas. The purpose of the present study was to investigate how associative memory affects WM processing. Before the WM task, participants were asked to store 16 pairs of dissimilar pictures into long-term memory. The participants would obtain the associative memory of these pairs of pictures in the long-term …
A REST-based publish/subscribe platform to support things-to-services communications
2013
The term “Internet of Things” has been used widely in recent years, bringing up a grand idea of connecting physical objects with one another through both wired and wireless networks. Maturity of the Internet Protocol has pushed 21st century communications between devices to go all-IP, which includes everyday objects. Many new services are deployed in the “cloud”, utilising the Internet infrastructure and the Web, and information from everyday objects can play an important role. This paper presents an information integration platform which enables everyday objects to communicate with Internet services based on event-driven service-oriented architecture paradigm. A proof-of-concept prototype …
La intervención internacional en la resolución sostenible de los conflictos armados internos. Una revisión crítica
2022
La investigación versa sobre los mecanismos de paz derivados de la teoría liberal occidental de la paz, que la comunidad internacional aplica a los conflictos armados internos en África. Su balance mitigado pone en tela de juicio su eficacia real y su capacidad para poner fin a los conflictos de manera sostenible y construir la paz. Analizando tanto los casos de éxito como de fracaso, se intenta extraer las buenas o malas prácticas que producen dichos resultados, a partir del análisis crítico de las teorías objetivas que las sustentan, de forma que se infieran las buenas prácticas generalizables y los frecuentes errores a evitar, para una mayor eficacia. Emerge de los análisis que la interv…
Interpersonal Distance in the SARS-CoV-2 Crisis
2020
Background Mandatory rules for social distancing to curb the SARS-CoV-2 pandemic require individuals to maintain a critical interpersonal distance above 1.5 m. However, this contradicts our natural preference, which is closer to 1 m for non-intimate encounters, for example, when asking a stranger for directions. Objective This review addresses how humans typically regulate interpersonal distances, in order to highlight the challenges of enforcing atypically large interpersonal distances. Method To understand the challenges posed by social distancing requirements, we integrate relevant contributions from visual perception, social perception, and human factors. Results To date, research on pr…
Latvijas iedzīvotāju subjektīvā drošības uztvere: ietekme uz drošības politikas veidošanu
2021
Projektu “Latvijas iedzīvotāju subjektīvā drošības uztvere: ietekme uz drošības politikas veidošanu” (lzp-2018/1-0480) finansējusi Latvijas Zinātnes padome.
Hibrīdkarš uz Eiropas Savienības robežas: Baltkrievijas gadījums
2022
Darba tēma: Hibrīdkarš uz ES robežas: Baltkrievijas gadījums. Bakalaura darba mērķis: izpētīt, vai un kādā mērā migrantu plūsma ES robežai no Baltkrievijas puses 2021.-2022. gadā ir vērtējami kā tās īstenota hibrīdkara sastāvdaļa. Teorētiskais modelis, uz ko tiek balstīts bakalaura darba pētījums, sastāv no ASV pētnieka, hibrīdkara jēdziena oficiālā ieviesēja F.G. Hofmana atziņām, kā arī uz jaunākās pieejas modeļiem: T. Solmaza (T.Solmaz) hibrīdkara iezīmēm, P. Ļubinskija (P. Lubinski) konflikta kontinuuma modeli, uz D. Pronka (D. Pronka) hibrīdkara formu klasifikācijas, uz S. Dejspringa (S. Dayspring), M. Banasika (M. Banasik) , V. Rautas (V. Rauta) hibrīdkara iezīmēm un A. Beta (A. Betts)…