| 1. |
|
|
| 2. |
|
|
| 3. |
- Berglund, Jenny
(författare)
-
Islam för barn i vardag och fest
- 2011
-
Ingår i: Barn i religionernas värld. - Stockholm : Liber. - 9789147099702 ; , s. 114-131
-
Bokkapitel (övrigt vetenskapligt/konstnärligt)
|
|
| 4. |
- Brandt, Anders, et al.
(författare)
-
Sampling and Time-Domain Analysis
- 2010
-
Ingår i: Sound and Vibration. - : ACOUSTICAL PUBL INC. - 0022-460X. ; 44:5, s. 13-17:May, s. 13-17
-
Tidskriftsartikel (refereegranskat)abstract
- Most noise and vibration measurement and analysis systems are able to record time history signals for subsequent processing. This article deals with some important aspects of recording and processing these data streams in order to maintain analysis integrity.
|
|
| 5. |
- Cederborg, Ola, 1976-
(författare)
-
Case studies in Advanced Planning Systems for Tactical Planning in Process Industries
- 2010
-
Licentiatavhandling (övrigt vetenskapligt/konstnärligt)abstract
- This thesis focuses on the use of Advanced Planning System (APSs) in the tactical planning process. In addition, there is a special focus towards process industries. The overall aim is to find out if and how APSs can support the tactical planning processes and add value to the company. A discussion on APSs as such is also presented, as the general definition of APS is unclear.The study is based on three case studies, first a longitudinal case study at a single company, second a in-depth case study at the same company and last a multiple case study at four Scandinavian companies. The case descriptions provide answers to the overall purpose of the thesis, but they also contribute to the general knowledge concerning APSs, as they describe industrial use of these systems.The study reveals several improvements that companies have achieved by implementing APSs and it conclude that APSs can support the tactical planning process. The improvements are seen either as results of process changes needed to implement the APS or the APS itself. Among the improvements, centralizing, automatizing and streamlining of the tactical planning processes are three of the most prominent. But several other improvements are also found, for example improvements concerning the customer service level and inventory levels.Although several successful implementations, it is not uncommon that implementations projects fail, which is why companies need to be careful when deciding to invest in an APS. Factors found to be linked to success concerning APS implementations are discussed, with the APS’s fit to the company’s processes and existing systems along with promotional activities, either by a project champion or the top management, are found to be important.
|
|
| 6. |
- Choudhury, Saptamita Paul, et al.
(författare)
-
Altered neural cell junctions and ion-channels leading to disrupted neuron communication in Parkinson’s disease
- 2022
-
Ingår i: npj Parkinson's Disease. - : Springer Nature. - 2373-8057. ; 8:1
-
Forskningsöversikt (refereegranskat)abstract
- Parkinson’s disease (PD) is a neurological disorder that affects the movement of the human body. It is primarily characterized by reduced dopamine levels in the brain. The causative agent of PD is still unclear but it is generally accepted that α-synuclein has a central role to play. It is also known that gap-junctions and associated connexins are complicated structures that play critical roles in nervous system signaling and associated misfunctioning. Thus, our current article emphasizes how, alongside α-synuclein, ion-channels, gap-junctions, and related connexins, all play vital roles in influencing multiple metabolic activities of the brain during PD. It also highlights that ion-channel and gap-junction disruptions, which are primarily mediated by their structural-functional changes and alterations, have a role in PD. Furthermore, we discussed available drugs and advanced therapeutic interventions that target Parkinson’s pathogenesis. In conclusion, it warrants creating better treatments for PD patients. Although, dopaminergic replenishment therapy is useful in treating neurological problems, such therapies are, however, unable to control the degeneration that underpins the disease, thereby declining their overall efficacy. This creates an additional challenge and an untapped scope for neurologists to adopt treatments for PD by targeting the ion-channels and gap-junctions, which is well-reviewed in the present article.
|
|
| 7. |
|
|
| 8. |
|
|
| 9. |
- Gidófalvi, Gyözö, et al.
(författare)
-
Highly Scalable Trip Grouping for Large Scale Collective Transportation Systems
- 2008
-
Ingår i: Proc. 11th International Conference on Extending Database Technology, EDBT 2008.
-
Konferensbidrag (refereegranskat)abstract
- Transportation–related problems, like road congestion, park-ing, and pollution are increasing in most cities. In order toreduce traffic, recent work has proposed methods for vehiclesharing, for example for sharing cabs by grouping “closeby”cab requests and thus minimizing transportation cost andutilizing cab space. However, the methods proposed so fardo not scale to large data volumes, which is necessary tofacilitate large scale collective transportation systems, e.g.,ride–sharing systems for large cities.This paper presents highly scalable “trip grouping” algo-rithms, that generalize previous techniques and support in-put rates that can be orders of magnitude larger. The follow-ing three contributions make the grouping algorithms scal-able. First, the basic grouping algorithm is expressed as acontinuous stream query in a data stream management sys-tem to allow for very large flows of requests. Second, follow-ing the divide–and–conquer paradigm, four space–partition-ing policies for dividing the input data stream into sub–streams are developed and implemented using continuousstream queries. Third, using the partitioning policies, par-allel implementations of the grouping algorithm in a paral-lel computing environment are described. Extensive experi-mental results show that the parallel implementation usingsimple adaptive partitioning methods can achieve speed–upsof several orders of magnitudes without significantly effect-ing the quality of the grouping.
|
|
| 10. |
|
|
