scholarly journals Fertilizer ‘solution’ could turn local problem global

Nature ◽  
2004 ◽  
Vol 427 (6974) ◽  
pp. 485-485 ◽  
Author(s):  
David S. Reay
Keyword(s):  
Local Problem ◽  
Fertilizer Solution

Word problems related to derivatives of the displacement map

1991 ◽  
Vol 110 (3) ◽  
pp. 569-579 ◽  
Author(s):  
J. Devlin
Keyword(s):  
Periodic Solutions ◽  
Word Problem ◽  
Word Problems ◽  
Abstract Word ◽  
Local Problem ◽  
Image Position ◽  
Derivatives Of

In [6], we considered the equationwhere z ∈ ℂ and the pi are real-valued functions; abstract word-problem concepts and techniques were applied to the local problem of the bifurcation of periodic solutions out of the solution Z ≡ 0. This paper is a sequel to [6]; we present an extension of certain concepts given in that paper, and give a global version of some of our word-problem results.

scholarly journals Antibiotic Resistance in Syria: A Local Problem Turns Into a Global Threat

2018 ◽  
Vol 6 ◽  
Author(s):  
Mihajlo Jakovljevic ◽  
Sanaa Al ahdab ◽  
Milena Jurisevic ◽  
Sulaiman Mouselli
Keyword(s):  
Antibiotic Resistance ◽  
Local Problem ◽  
Global Threat

scholarly journals CALCULATION OF FIELD CAPACITY AND FUEL CONSUMPTION OF MOBILE MACHINERY WITH BUNKERS, TANKS OR OTHER CONTAINERS FOR AGRICULTURAL GOODS

2021 ◽  
pp. 19-28
Author(s):  
Chavdar Vezirov ◽  
Atanas Atanasov ◽  
Nicolae-Valentin Vladut
Keyword(s):  
Fuel Consumption ◽  
North American ◽  
Field Capacity ◽  
Automatic Calculation ◽  
East European ◽  
Needed Information ◽  
Mobile Machinery ◽  
Fertilizer Solution

A method and procedure for automatic calculation of field capacity and fuel consumption of mobile machinery with tanks, hoppers and bunkers is suggested. They are based on a combination of two well-founded approaches: East-European and North-American. To increase its calculation area some applications for machines with containers as grain, fertilizer, solution, etc. are added. An example of five linked field operations, namely potato transportation, fertilization, spraying, planting and harvesting is presented. A list of needed information with relations between them and main indices of agricultural aggregates is prepared. For convenience and objectivity calculations are automated with spreadsheets.

scholarly journals Utilization of Positive Deviance into Research Activity for Community Health

2019 ◽  
pp. 1
Author(s):  
Harumi Bando ◽  
Mayumi Mizutani
Keyword(s):  
United States ◽  
The United States ◽  
Positive Deviance ◽  
Community Leaders ◽  
Local Problem ◽  
Health Providers ◽  
Community Members ◽  
Research Activity ◽  
Or Groups ◽  
Activity Report

The Positive Deviance (PD) approach believes that in every community there exist individuals or groups, who without any extra resources, practice uncommon behaviors that offer better solutions to addressing problems in a community. PD is a community-driven change approach that encourages community members to discover their own assets, strengths, and wisdom to solve a local problem. The purpose of this activity report is to describe the lessons we learned about PD during a visit with pioneering global researchers and practitioners of positive deviance in the United States in September, 2018. Our key learning included: discovering “uncommon” behaviors which are already practiced by community members, and are thus actionable and more acceptable to community members; investigating positive deviants at many levels i.e., among health providers, community leaders, and the ordinary population; and the importance of designing, from the very beginning, a project that invites and engages all community members who through ownership can sustain impact.

scholarly journals Non-local problem with integral conditions for the three-dimensional high order hyperbolic equations

2020 ◽  
pp. 51-62
Author(s):  
Ш.Ш. Юсубов
Keyword(s):  
Integral Equation ◽  
Hyperbolic Equation ◽  
Hyperbolic Equations ◽  
Three Dimensional ◽  
High Order ◽  
Mixed Derivative ◽  
Local Problem ◽  
Integral Conditions ◽  
Order Hyperbolic Equation ◽  
Non Local

В работе для трехмерного гиперболического уравнения высокого порядка с доминирующей смешанной производной исследуется разрешимость нелокальной задачи с интегральными условиями. Поставленная задача сводится к интегральному уравнению и с помощью априорных оценок доказывается существование единственного решения. In the work the solvability of the non-local problem with integral conditions is investigated for the three-dimensional high order hyperbolic equation with dominated mixed derivative. The problem is reduced to the integral equation and existence of the solution is proved by the help of aprior estimations.

scholarly journals Fuzzy logic based prediction of micronutrients demand for harumanis mango growth cycles

2021 ◽  
Vol 2107 (1) ◽  
pp. 012048
Author(s):  
W M Nooriman ◽  
A H Abdullah ◽  
N Abdul Rahim ◽  
Erdy Sulino Mohd Muslim Tan
Keyword(s):  
Fuzzy Logic ◽  
Mangifera Indica ◽  
Optimal Growth ◽  
Growth Stages ◽  
Moderate Amount ◽  
Application Timing ◽  
Logic Control ◽  
K Fertilizer ◽  
The Right ◽  
Fertilizer Solution

Abstract Harumanis is a famous green eating mango cultivar that has been commercially cultivated in Malaysia’s state of Perlis. A variety of nutrients are found in soil, all of which are necessary for plant growth. Micronutrients such as Nitrogen (N), Phosphorus (P), and Potassium (K) are essential for Harumanis mango (Mangifera Indica) to growth. The importance of soil fertility in achieving high plant productivity and quality cannot be overstated. It should be used in a moderate amount and in a balanced manner. Predicting appropriate nutrients and the right timing to satisfy the tree’s demands is critical. The aim of this study is to create for Harumanis mango a fuzzy logic-based system to analyse the results of soil tests for nitrogen (N), phosphorus (P), and potassium (K) in the Harumanis mango orchard. The interpreted data are used to estimate N-P-K nutrient levels and indicate the optimal fertilizer solution and application timing for each Harumanis growth stages. The system utilizes Fuzzy Logic Control (FLC) to predict the nutrients demand for Harumanis mango growth. Results shows the system able to calculate and predict values of required N-P-K fertilizer for optimal growth. Thus, assist farmers in predicting the proper amount of N-P-K to apply to Harumanis mango soil.

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