Results 61 to 70 of about 666,908 (312)

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Complex of climatic factors and mortality

RUDN Journal of Medicine, 2012
In this paper, based on the data of State Statistics of causes of death, research of mortality interdependence and the width factor in Russian Federation is carried out. Findings for the planning and forecasting capabilities of health were obtained.
N A Drozhzhina, A E Tishuk
doaj  

Strong Agricultural Resilience to 2022 Southern China Drought

Earth's Future
Meteorological drought, especially when influenced by human activities, significantly impacts agriculture. We assessed the Yangtze River Basin (YRB)’s crop ecosystem resilience during the 2022 southern China drought.
Yijing Cao, Yongqiang Zhang, Jing Tian, Xiaojie Li, Zixuan Tang, Xuening Yang, Xuanze Zhang, Ning Ma   +7 more
doaj   +1 more source

Indicators of weed competition on Organic Winter Wheat [PDF]

, 2007
Organic winter wheat production is limited by climatic and agronomic factors, including weed competition. The incidence of weeds on yield limitation can be characterized through various early indicators to predict weed occurrence and competition.
Casagrande, Marion, David, Christophe, Jeuffroy, Marie-Hélène, Valentin Morison, Muriel   +3 more
core  

Influence of climatic variables on crown condition in pine forests of Northern Spain [PDF]

, 2008
Producción CientíficaThe aim of this study was to find relationships between crown condition and some climatic parameters to identify which are those having a main influence on crown condition, and how this influence is shown in the tree (crown ...
A Kattenberg, A Wellburn, AT DeGaetano, B Zierl, B Zierl, BR Bonsal, C Boonen, C Parmesan, CA Gracia, CD Schönwiese, CJ Kucharik, D Cadahia, D Durrant, DR Houston, E Piervitali, EC and UN/ECE, F Kraxner, G Lonsdale, ICP Forests, IPCC, J Karas, JL Innes, JL Innes, JM Klap, L Buffoni, M Brunetti, M Brunetti, M Hulme, M Ninyerola, M Obersteiner, MHI Dore, MJ Esteban-Parra, ML Bryant, ML Parry, Panel on Reconciling Temperature Observations, R Heino, S Del Río, W De Vries, W Soon   +38 more
core   +1 more source

On the Influence of Antioxidants and Recycled MgO–C Source Material on the Mechanical Properties of Carbon‐Bonded Magnesia Refractories

Advanced Engineering Materials, EarlyView.
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann, Tom Weber, Jana Hubálková, Florian Kerber, Dinesh Kumar Gunasekar, Hans Jelitto, Christos G. Aneziris   +6 more
wiley   +1 more source

Temporal dynamics of sapota pest damage and Phytophthora disease: insights from time series and machine learning models

Frontiers in Plant Science
IntroductionSapota (Manilkara zapota L.) is a major tropical fruit crop prone to damage by bud borer (Anarsia achrasella), seed borer (Trymalitis margarias), and fruit rot caused by Phytophthora species.
Meenakshi Malik, Niranjan Singh, Amoghavarsha Chittaragi, Raghavendra D, Balanagouda Patil, Bachu Lakshmi Manisha   +5 more
doaj   +1 more source

PROTECTED ENVIRONMENTS AND SUBSTRATES FOR MANGABEIRA SEEDLINGS (Hancornia Speciosa Gomez) PRODUCTION [PDF]

Engenharia Agrícola, 2016
Mangabeira is a native fruit tree from Brazil, which provides a delicious fruit to taste and beneficial to health, whose information about the seedlings production will assist the entire productive chain of this important species.
Luan L. De C. Arrua, Edilson Costa, EstefâNia M. Bardiviesso, Daniele M. Do Nascimento, Flavio F. Da S. Binotti   +4 more
doaj   +2 more sources

The effect of some environmental factors on rapid mass movement in the Hunua Ranges, New Zealand [PDF]

, 1969
This paper describes some of the relationships between rapid mass movement and environmental factors in the Hunua Ranges. Extreme climatic events appear to be important in triggering mass movement, while vegetation has a marked effect on mass movement ...
Pain, C.F.
core   +1 more source

Changes in climatic factors and malaria in Uganda [PDF]

, 2014
The study examines the relationship between climatic factors and reported malaria cases using data from 12 districts in Uganda over the period 2000-2011.
Yawe, Bruno Lule
core   +1 more source