Results 61 to 70 of about 345,098 (350)

Analysis of lnterdependence Between Air Transfer of LC-ltems and Geographical Distances

open access: yesPromet (Zagreb), 2012
Using the data collected by the Universal Postal Union, thepaper studies the con·elation between the delive1y time of ordinarymail items by air and the geographical distance. lt is foundthat there is poor linear co"elation.
Elizabeta Kovač-Striko   +2 more
doaj   +1 more source

Estimating the impact of access conditions on service quality in post [PDF]

open access: yes, 2010
Third party access to postal networks can be made subject to a range of access conditions. While the pricing of postal network access has received much research attention, the effects of access on quality of service have received less.
Lyons, Seán   +2 more
core  

Liberalization of the Postal Service Market in Europe: Entry with Universal Service and Partial Coverage [PDF]

open access: yes, 2008
In the advent of postal market liberalization in several European countries we expect that the incumbent operators anticipate entry by competitors who are not required to offer universal service, i.e.
Beschorner, Patrick Frank Ernst
core   +1 more source

YAP1::TFE3 mediates endothelial‐to‐mesenchymal plasticity in epithelioid hemangioendothelioma

open access: yesMolecular Oncology, EarlyView.
The YAP1::TFE3 fusion protein drives endothelial‐to‐mesenchymal transition (EndMT) plasticity, resulting in the loss of endothelial characteristics and gain of mesenchymal‐like properties, including resistance to anoikis, increased migratory capacity, and loss of contact growth inhibition in endothelial cells.
Ant Murphy   +9 more
wiley   +1 more source

Customer satisfaction with postal services in Serbia

open access: yesManagement, 2018
Research question: This study examines users’ satisfaction with the postal service in Serbia using a questionnaire measurement. Motivation: the Post of Serbia operates both with private and business clients, with whom it has long-term relationships not ...
Marko Pavlović   +2 more
doaj   +1 more source

Compensating the Net Cost of Universal Postal Services [PDF]

open access: yes
This paper analyzes the net cost of universal service obligations in the postal sector after full liberalization and the potential burden they represent for the universal service provider.
Christian Jaag
core  

Inhibition of CDK9 enhances AML cell death induced by combined venetoclax and azacitidine

open access: yesMolecular Oncology, EarlyView.
The CDK9 inhibitor AZD4573 downregulates c‐MYC and MCL‐1 to induce death of cytarabine (AraC)‐resistant AML cells. This enhances VEN + AZA‐induced cell death significantly more than any combination of two of the three drugs in AraC‐resistant AML cells.
Shuangshuang Wu   +18 more
wiley   +1 more source

The future of the USO - Economic rationale for universal services and implications for a future-oriented USO [PDF]

open access: yes
Universal service obligations (USO) in the postal sector currently enjoy considerable attention among politicians, practitioners and academics. The primary areas of interest have been the viability, costing and funding of the USO in a completely ...
Christian Jaag, Urs Trinkner
core  

The United States Postal Service: A Government Corporation Requiring Changes: Past, Present, Future [PDF]

open access: yes, 1990
This project determines the cost of maintaining the postal service currently. It explores whether this cost is justifiable on the grounds of binding the Nation together or if these costs are impairing the overall value of such service to the people ...
Harper \u2790, Brian
core   +1 more source

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

open access: yesMolecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié   +16 more
wiley   +1 more source

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