Search Results - "Adams, W.A."

Enhancement of the performance and reliability of CO poisoned PEM fuel cells by Adams, W.A., Blair, J., Bullock, K.R., Gardner, C.L.

“…CO poisoning is a major issue when reformate is used as a fuel in PEM fuel cells. Normally, it is necessary to reduce the CO to very low levels (∼5 ppm) and to…”
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Changes in microbial biomass and nitrogen turnover in acidic organic soils following liming by Neale, S.P., Shah, Z., Adams, W.A.

“…The effect of liming on microbial activity and N transformations was examined in four very acidic, organic topsoils to help explain reports of poor growth of…”
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Heterogeneity of soil mineral nitrogen in pasture grazed by cattle by Afzal, M. (Agricultural Univ., Peshawar, Pakistan), Adams, W.A

“…Herbage growth on grazed pasture is commonly limited by N availability. The availability of N in soils is affected by inputs of fertilizer N through N…”
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Loss of nitrogen in compacted grassland soil by simultaneous nitrification and denitrification by Abbasi, M.K. (Wales Univ., Aberystwyth (United Kingdom). Inst. of Biological Sciences), Adams, W.A

“…The soils of mid-Wales in grazed permanent pasture usually exhibit stagnogley features in the top 4-10 cm even though on sloping sites, they are freely…”
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Gaseous losses of fertilizer-N from sportsturf soils by Adams, W.A, Abbasi, M.K, Young, R.J

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Development and field testing in a new battery management technique: railway and reserve batteries in wireless telecommunication tower applications by Adams, W.A.

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The possible consequences for herbage growth of waterlogging compacted pasture soils by Adams, W.A. (Wales Univ., Aberystwyth (United Kingdom). Inst. of Biological Sciences), Akhtar, N

“…Soil compaction through intensive stocking with cattle has been found to cause a reduction in herbage production which could be ameliorated by soil aeration…”
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Gaseous N emission during simultaneous nitrification–denitrification associated with mineral N fertilization to a grassland soil under field conditions by Abbasi, M.K., Adams, W.A.

“…Gaseous emission of N from soil is essentially related to microbial activity, which includes nitrification and denitrification. In grassland soils subjected to…”
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overview of organic and inorganic amendments for sand rootzones -- with reference to their properties and potential to enhance performance by Adams, William A

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Effect of the nitrification inhibitor nitrapyrin on the fate of nitrogen applied to a soil incubated under laboratory conditions by Kaleem Abbasi, M., Shah, Zahir, Adams, W.A.

“…The aim of this study was to examine the effect of the nitrification inhibitor nitrapyrin on the fate and recovery of fertilizer nitrogen (N) and on N…”
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Mineralization and nitrification potentials of grassland soils at shallow depth during laboratory incubation by Abbasi, M.K, Shah, Z, Adams, W.A

“…In grassland ecosystems when ample organic N is present, both, mineralization and nitrification can play an important role in determining fertilizer use…”
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Assessment of the contribution of denitrification to N losses from compacted grassland soil by NO3- disappearance and N2O production during anaerobic incubation by Abbasi, M.K, Adams, W.A

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Utilization of nitrogen accumulated by a clover containing ley following cultivation by Adams, W.A., Jan, M.T.

“… The efficient use of biologically fixed N in agriculture is important in organic farming and when N fertilizers are either expensive or unavailable. The aim…”
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Role of dissolution of Mn(III) species in discharge and recharge of chemically-modified MnO2 battery cathode materials by QU, D. Y, CONWAY, B. E, BAI, L, ZHOU, Y. H, ADAMS, W. A

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Relationships between sesquioxides, kaolinite and phosphate sorptionin a catena of oxisols in Malawi by Karim, M.I, Adams, W.A

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Preliminary evaluation of rechargeable lithium-ion cells for an implantable battery pack by MacLean, Gregory K., Aiken, Peter A., Adams, William A., Mussivand, Tofy

“…A preliminary evaluation of the performance characteristics of 1.08 Ah lithium-ion cells was undertaken utilizing operating conditions similar to that required…”
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Development and field testing a new battery management technique: reserve batteries in wireless telecommunication tower applications by Adams, W.A.

“…The Battery Health Manager-BHM/spl trade/, is a newly developed microprocessor-based device that automatically monitors and manages back-up battery power…”
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Cost/benefit analyses of a new battery pack management technique for telecommunication applications: future directions with fuel cell/battery systems by Adams, W.A., Blair, J.D., Bullock, K.R., Gardner, C.L., Laishui Li

“…A new approach to battery pack and fuel cell management, the battery health manager-BHM/spl trade/ and the fuel cell health manager-FCHM/spl trade/, both…”
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The origin of vermiculite in soils developed from lower palaeozoic sedimentary rocks in mid-Wales by Adams, W. A., Kassim, J. K.

“…Vermiculite occurs frequently in mid‐Wales' soils derived from Lower Palaeozoic sedimentary rocks though illite and chlorite are the only clay minerals in the…”
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Experimental evidence on the origin of vermiculite in soils on lower palaeozoic sediments by Adams, W. A.

“…Vermiculite occurs as a pedogenetic product in soils on Lower Palaeozoic sediments in mid‐Wales. Iron‐rich chlorite and dioctahedral illite, both of which are…”
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