Results 21 to 30 of about 1,748,214 (284)

what can we learn from the provision of childcare in rural China? [PDF]

open access: yes, 2019
This paper explores whether the co-production model is more effective than the government-centric model in the provision of rural child welfare services in rural China. What are the processes and patterns of co-production in service provision? The paper
Deng, Guosheng   +2 more
core   +1 more source

Application Research on Liner Tube without Variable Diameter of Shale Gas Plunger Gas Lift Wellhead [PDF]

open access: yesE3S Web of Conferences, 2023
Given that there is variable diameter in the shale gas plunger gas lift wellhead, which causes that the plunger cannot run up and down the gas well wellhead, affects the effect of plunger drainage gas production, the paper carries out research on liner ...
Duan Chengzhi   +4 more
doaj   +1 more source

Servitisation and value co-production in the UK music industry [PDF]

open access: yes, 2005
Since the rise of music on the internet, record companies have reported falling sales of physical products. This has occurred at a time when technology has radically increased choice, availability and the opportunity for the consumer to purchase music ...
Green, Damien   +3 more
core   +2 more sources

Development and Application of Drilling Shock Absorption and Stabilization Tool

open access: yesShiyou jixie
During drilling in medium to deep strata, the complexity and poor drillability of these formations may lead to buckling and jumping of drilling tool, resonance fatigue of drill string, and low drilling efficiency.
Guan Yanlei   +6 more
doaj   +1 more source

Location selection of deepwater relief wells in South China Sea

open access: yesPetroleum Exploration and Development, 2016
By analyzing affecting factors on deepwater relief well location selection, and focusing on the regional deepwater operating environment in South China Sea and different rig positioning types, a calculation method for minimum safety distance between ...
Weiqing ZHAO   +3 more
doaj   +1 more source

Application of Seismic Attribute Analysis Technology Guided by Model Forward Modeling in L29 Area [PDF]

open access: yesE3S Web of Conferences
Taking the SaErTU and Putaohua oil layers in the L29 well area of LHP oilfield in the northern Songliao Basin as the research object, In response to the difficulty of interference between thin interbedded sand and mudstone and strong reflection between ...
Shi Xiaodong   +3 more
doaj   +1 more source

Experimental Investigation on the Separation Performance for a New Oil-Water Separator

open access: yesFrontiers in Energy Research, 2021
To reduce the cost of oil exploitation, it is necessary to promote the development of cyclones for oil-water separation due to the increase of the water content in produced fluids.
Min Zhan   +8 more
doaj   +1 more source

Death and the adorable orphan: Marcelino pan y vino (1954; 1991; 2000) [PDF]

open access: yes, 2004
The Spanish journalist and writer José María Sánchez-Silva, unaware that he was adapting a folk tale about religious devotion rewarded, produced a complex narrative about the mother-son dyad: Marcelino pan y vino (1952).
Harvey, Jessamy
core   +1 more source

A model for analysing the challenges and opportunities in co-production [PDF]

open access: yes, 2013
This interactive workshop will analyse the challenges and opportunities of working collaboratively with ‘students as co-producers’. The presenters’ draw on their experience of extensive collaboration with students on different projects in the School of
Crawford, Karin   +2 more
core  

Survival for Children Diagnosed With Wilms Tumour (2012–2022) Registered in the UK and Ireland Improving Population Outcomes for Renal Tumours of Childhood (IMPORT) Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Improving Population Outcomes for Renal Tumours of childhood (IMPORT) is a prospective clinical observational study capturing detailed demographic and outcome data on children and young people diagnosed with renal tumours in the United Kingdom and the Republic of Ireland.
Naomi Ssenyonga   +56 more
wiley   +1 more source

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