Results 21 to 30 of about 1,671,190 (139)

Co-production: what makes co-production work? Evidence from Pakistan [PDF]

International Journal of Public Sector Management, 2016
Purpose – In developing countries there is a growing recognition that co-production offers more cost effective and responsive service delivery options in low income areas. The purpose of this paper is to explore the way co-production initiatives are managed in developing country, Pakistan.
openaire   +2 more sources

Influence of Pore Structure on Methane Adsorption in Deep Coal Reservoirs of the Linxing-Shenfu Block, Eastern Margin of the Ordos Basin

Yankuang ceshi
An inadequate understanding of the pore structure in coal reservoirs has long been a key constraint on the exploration and development of deep coalbed methane.
Jianqi CHEN, Weiqiang HU, Yangbing LI, Xueqing LIU, Litao MA, Panpan LI   +5 more
doaj   +1 more source

Body condition score and live-weight effects on milk production in Irish Holstein-Friesian dairy cows

Animal, 2007
The objective of the present study was to quantify the relationships among body condition score (BCS; scale 1 to 5), live weight (WT) and milk production in Irish Holstein-Friesian spring calving dairy cows.
D.P. Berry, F. Buckley, P. Dillon
doaj   +1 more source

Effects of different levels of Hermetia illucens larvae meal on performance, egg quality, yolk fatty acid composition and oxidative status of laying hens

Italian Journal of Animal Science, 2021
To investigate the supplemental effects of Hermetia illucens larvae meal (HILM) on the production, egg quality, yolk fatty acid composition, egg amino acid content, oxidative status, and immune indexes of laying hens.
Xu Liu, Xin Liu, Yaling Yao, Xiangyong Qu, Jifa Chen, Kailai Xie, Xingju Wang, Yi Qi, Bing Xiao, Changqing He   +9 more
doaj   +1 more source

Fluid charging history in Ledong 10 area, Yinggehai Basin, revealed by CO2 inclusion characteristics

Shiyou shiyan dizhi, 2021
The Cenozoic strata of Yinggehai Basin is rich in natural gas, and exploration breakthroughs have been achieved in the middle and deep strata of the basin in recent years. The discovery of gas fields in the Ledong 10 area had attracted concerning for the
Leilei SHUI, Laiyuan GUO, Xinde XU, Xiangsheng HUANG, Heting HUANG, Shuwei CHEN, Xiuzhang SONG   +6 more
doaj   +1 more source

Design and Development of Multi-Parameter Long-Term Monitoring Cable Tube Structure in Underground

Cejing jishu
In order to solve the problem that only distributed optical fiber temperature sensing technology (DTS) parameter monitoring can be carried out in the current ultra-high temperature fiber optic long-term monitoring technology for offshore heavy oil ...
ZOU Qi, XIN Ye, LIU Zhilong, DING Pengfei, LIU Fengxun, QIAO Dekang, YUAN Weijie   +6 more
doaj   +1 more source

Welfare and performance of yearling dairy heifers out-wintered on a wood-chip pad or housed indoors on two levels of nutrition

Animal, 2008
Wood-chip pads represent a low-cost alternative to housing for cattle during the winter. Considering the negative welfare implications associated with housing indoors on concrete, they may also offer welfare benefits to replacement dairy heifers. However,
L.A. Boyle, R.M. Boyle, P. French
doaj   +1 more source

A Novel Approach to Determine the Enriched Gas Recycling during the Enriched Gas Flooding Process

Geofluids, 2022
A novel approach was proposed for calculating the enriched gas recovery factor based on the theory of two-phase isothermal flash calculations. First, define a new parameter, pseudo formation volume factor of enriched gas, to represent the ratio of the ...
Yan Li, Chunsheng Yu, Kaitao Yuan
doaj   +1 more source

Network traffic anomaly detection model of petroleum industrial control software based on improved grey wolf optimization algorithm

Discover Applied Sciences
To enhance cybersecurity in petroleum industrial control systems, this study proposes a network traffic anomaly detection model based on a Deep Belief Network (DBN) optimized by an Improved Grey Wolf Optimization (IGWO) algorithm.
Bo Yang, Yang Xiao, Xinzhang Wang, Cheng Peng, Xuqing Liu   +4 more
doaj   +1 more source

Effect of Holstein–Friesian genetic group on peripartum and early lactation haematological and acute phase proteins profiles, health and fertility

Animal, 2009
Pasture-based Holstein–Friesian cows from three genetic groups differing in the Irish ‘Economic Breeding Index’ (EBI) value and genetic background, namely North-American (NA) national average EBI genetic merit (LOW-NA, n = 42), North-American high EBI ...
G. Olmos, L. Boyle, B. Horan, D.P. Berry, R. Sayers, A. Hanlon, J.F. Mee   +6 more
doaj   +1 more source