wyszukanych pozycji: 3
Appraisal Of Factors Affecting Students' Performance In Sciences
ISBN: 9783659130748 / Angielski / Miękka / 2012 / 60 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This study was conducted to investigate the factors that affect performance of students in sciences using HASASS, Jega as the case study .The study adopted the use of questionnaires and observation schedule as the instruments in collecting data. The mean and percentage were used to analyze the data obtained. The results revealed that the performance of students in sciences during previous SSCE/NECO and internal examinations was unsatisfactory. Factors identified as responsible for unsatisfactory performance included inadequate professionally qualified science teachers, non existence of...
This study was conducted to investigate the factors that affect performance of students in sciences using HASASS, Jega as the case study .The study ...
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cena:
239,60 zł |
Concise Overview of An Inductively Coupled Plasma (ICP) Spectrometry
ISBN: 9783848487097 / Angielski / Miękka / 2012 / 64 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. In search for newer analytical techniques that can meet the growing trend in the world of elemental analysis, the Inductively Coupled Plasma (ICP) system is exploited. A cursory look at the driving forces behind this analytical tool and its use in series with other analytical tools with reference to some literature reports has been critically reviewed. Aspects of maintenance of the ICP system and metal speciation were also highlighted.
In search for newer analytical techniques that can meet the growing trend in the world of elemental analysis, the Inductively Coupled Plasma (ICP) sys...
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cena:
239,60 zł |
Industrial Crops: Bioresources to Biotechnology
ISBN: 9780367360467 / Angielski / Twarda / 2024 / 350 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
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cena:
744,88 zł |