Results 271 to 280 of about 1,583,842 (311)

LIFE AT HIGH pH: MANAGING AMMONIA

Journal of Experimental Biology, 2013
![][1] At the southernmost point of the Kenyan Rift Valley lies the inhospitable, alkaline Lake Magadi. With a pH of 10, the only fish that can survive here are Alcolapia grahami cichlids.
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Mitigating Agricultural Greenhouse Gas Emissions by improved pH management of soils; MAGGE-pH

2021
Direct nitrous oxide emissions might be mitigated by an optimized pH management in agricultural soils. The project MAGGE pH investigated potentials and trade-offs of a greenhouse gas optimized pH regulation at agricultural soils by lab experiments and modelling.
Dechow, René, Fuß, Roland, Well, Reinhard   +2 more
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Extent and Management of Low pH Soils in Ghana

Soil Science and Plant Nutrition, 2005
A review of soil acidity problems with regards to causes, extent and management in Ghana shows that the extent of soil acidity has changed within a period of 2–3 decades. In the 1970s' soil acidity was a major problem in the Western region and the lowlands. Oxisols and Ultisols are common soils found in this area.
Mohammed Moro Buri, Roland Nuhu Issaka, Toshiyuki Wakatsuki   +2 more
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Current and future management of Ph/BCR-ABL positive ALL

Expert Review of Anticancer Therapy, 2014
Following the introduction of targeted therapy with tyrosine kinase inhibitors (TKI) at the beginning of the past decade, the outcome of patients with Philadelphia-chromosome positive acute lymphoblastic leukemia (Ph+ ALL) has dramatically improved. Presently, the use of refined programs with first/second generation TKI's and chemotherapy together with
Elena, Maino, Rosaria, Sancetta, Piera, Viero, Silvia, Imbergamo, Anna Maria, Scattolin, Michele, Vespignani, Renato, Bassan   +6 more
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Role of Esophageal pH Recording in Management of Chronic Laryngitis: An Overview

Annals of Otology, Rhinology & Laryngology, 2000
Chronic laryngitis typically produces symptoms of frequent throat-clearing, soreness, decreased voice quality with use, nonproductive cough, globus sensation, and odynophagia. The endoscopic laryngeal examination usually demonstrates posterior glottic edema, erythema, and increased vascularity and nodularity.
D G, Hanson, D, Conley, J, Jiang, P, Kahrilas   +3 more
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Seasonal variability of apoplastic NH4 + and pH in an intensively managed grassland

Plant and Soil, 2002
The stomatal compensation point of ammonia (χs) is a major factor controlling the exchange of atmospheric ammonia (NH3) with vegetation. It is known to depend on the supply of nitrogen and to vary among plant species, but its seasonal variation has not yet been reported for grassland.
Loubet, Benjamin, Milford, C., Hill, P.W., Tang, Y.S., Cellier, Pierre, Sutton, Mark   +5 more
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Effect of pH Management on Brain Perfusion during Retrograde Cerebral Perfusion

Asian Cardiovascular and Thoracic Annals, 2006
This study was undertaken to determine the effects of different pH management strategies during retrograde cerebral perfusion on the relationship between retrograde perfusion pressure and brain tissue perfusion. Six pigs were subjected to an alpha-stat strategy and another 6 to a pH-stat strategy during hypothermic (15°C) retrograde cerebral perfusion
Yang, Y., Li, Z., Yang, L., Jackson, M., Turner, A., Ye, J.   +5 more
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The Influence of pH Control on the Prevention and Management of Gastrointestinal Bleeding

Journal of Intensive Care Medicine, 1990
Gastrointestinal bleeding from stress-related mucosal damage (SRMD) is caused by a breakdown in the pro cesses that normally protect the gastric mucosa from the corrosive effects of gastric acid and the proteolytic enzyme pepsin. Prostaglandins stimulate some of these protective factors, which include mucus secretion, bi carbonate secretion, rapid ...
Marshall M. Kaplan, J. Russell May
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Manometry and 24-hour pH monitoring in diagnosis and management of GORD

British Journal of Hospital Medicine, 2006
Gastro-oesophageal reflux disease (GORD) is mainly diagnosed on symptoms and endoscopy findings. At least 50% of patients with GORD will have a normal oesophagus at endosopy. Twenty four-hour ambulatory pH monitoring together with manometry offers an accurate objective diagnosis of GORD and is helpful in directing appropriate treatments including ...
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Smart wound management with sustainable pH sensing and dynamic electrotherapy

Acta Biomaterialia
Smart wound management remains a significant challenge, necessitating real-time monitoring and dynamic treatment. Herein, an innovative multifunctional Janus dressing is designed to enable sustainable pH sensing, and provide dynamic drug delivery and electrical therapy at infected wounds.
Zixin Zhu, Laiyi Liu, Qingyun Xie, Song Chen, Yiwan Sun, Chenjun Huang, Kyu-Jae Lee, Xue Gou, Xiaohong Li   +8 more
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