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SP-1 switch

Known as: SP-1 (telecommunications), SP1 (telecommuncations), Stores Program Control Exchange 
SP-1 (Stored Program 1) was the name of a computerized telephone exchange (a so-called switching office) manufactured by Northern Electric (later… 
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Related topics

Related topics

7 relations
Crossbar switchDMS-100Digital Multiplex SystemHarvard architecture

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Characterization of ternary solid dispersions of nimesulide with Inutec SP1 and β-cyclodextrin and evaluation of anti-inflammatory efficiency in rats
Objective The objective of this investigation is to enhance the physicochemical properties of nimesulide (NS) and the stability… 
2012
2012
Maintaining ‘Invisible’ Landesque Capital : A Case Study of Soil Fertility Management in a Smallholder Irrigation System in Kenyan Drylands
Soils in sub-Saharan Africa have long been considered as seriously degrading due to traditional agriculture. This perception was… 
2012
2012
INVENTÁRIO DA FAUNA DE FORMIGAS (HYMENOPTERA: FORMICIDAE) EM AMBIENTE DE SUCESSÃO ECOLÓGICA FLORÍSTICA NO MUNICÍPIO DE UNIÃO DA VITORIA, PARANÁ
Com finalidade de conhecer e comparar a distribuicao de comunidades de Formicidae em espaco arboricola no municipio de Uniao da… 
2008
2008
Foliar susceptibility of eastern oak species to Phytophthora infection
Summary Seven different Phytophthora species were used to test the foliar susceptibility of the common eastern US oak species and… 
2007
2007
Non-pollinating fig wasps associated with Ficus andicola (Moraceae) in the Central Andes of Colombia
Several species of wasps may develop inside the inflorescences (figs) of Ficus spp. These species include the pollinator, usually… 
2003
2003
Antisense Sp 1 oligodeoxynucleotide decreases telomerase activity by inhibiting hTERT mRNA expression in Jurkat T cells
AIM: To study the effects of transcriptional factor Sp1 antisense oligodeoxynucleotide (ODN) on telomerase activity and human… 
1989
1989
Effect of biweekly shoot tip harvests on the growth and yield of Georgia Jet sweet potato grown hydroponically
Sweet potato shoot tips have been shown to be a nutritious green vegetable. A study was conducted to determine the effect of… 
1987
1987
Zur psychologischen Bedeutung der Amniozentese. Ein Vergleich von Alters- und Wiederholungsrisikoschwangeren
ein (SP1) entnommen, um mit handelsiiblichen Kits der Firma Byk Mallinckroth und Amersham die Plasmakonzentration zu ermitteln… 
1977
1977
A Thin-Layer-Chromatographic Procedure for the Separation of Pethidine and its Metabolites in Urine
1974
1974
Immunologische Unterbrechung der Schwangerschaft bei Affen mit Antikörpern gegen das menschliche schwangerschaft-spezifische β1-Glykoprotein (SP1)
SummaryApplication of rabbit antibodies to human pregnancy-specificβ1-glycoprotein (SP1) in monkeys (Cynomolgus) results in… 
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