scholarly journals A Conformal Driving Class IV Flextensional Transducer

Sensors ◽  
2018 ◽  
Vol 18 (7) ◽  
pp. 2102 ◽  
Author(s):  
Tianfang Zhou ◽  
Yu Lan ◽  
Qicheng Zhang ◽  
Jingwen Yuan ◽  
Shichang Li ◽  
...  
Keyword(s):  
Flextensional Transducer ◽  
Class Iv

Comprehensive analysis of Mn:PIN-PMN-PT single crystals for Class IV flextensional transducer

2018 ◽  
Vol 44 (3) ◽  
pp. 2864-2868 ◽  
Author(s):  
Rongjing Guo ◽  
Shiyang Li ◽  
Dawei An ◽  
Tao Han ◽  
Jing Chen ◽  
...  
Keyword(s):  
Single Crystals ◽  
Comprehensive Analysis ◽  
Flextensional Transducer ◽  
Class Iv

Class IV Flextensional Transducer with a reflector

2011 ◽  
Vol 72 (2-3) ◽  
pp. 127-131 ◽  
Author(s):  
K.P.B. Moosad ◽  
G. Chandrashekar ◽  
M.J. Joseph ◽  
Reji John
Keyword(s):  
Flextensional Transducer ◽  
Class Iv

751 Long-term benefit of a hospital based heart failure programme: downgrading the risk of class IV patients

2003 ◽  
Vol 2 (1) ◽  
pp. 161
Author(s):  
E RYAN ◽  
C OLOUGHLIN ◽  
M LEDWIDGE ◽  
B TRAVERS ◽  
M RYDER ◽  
...  
Keyword(s):  
Heart Failure ◽  
Term Benefit ◽  
Class Iv

PENERAPAN MODEL PEMBELAJARAN PAKEM DALAM MENINGKATKAN HASIL BELAJAR PADA MATERI SEPAK BOLA SISWA KELAS IVB SD NEGERI 013 MEKARSARI

2017 ◽  
Vol 6 (2) ◽  
pp. 472
Author(s):  
Aslinda Aslinda
Keyword(s):  
Data Collection ◽  
Student Learning ◽  
Learning Outcomes ◽  
Learning Process ◽  
Student Learning Outcomes ◽  
Learning Model ◽  
Oral Tests ◽  
Class Iv

This study aims to describe learning outcomes through the application of PAKEM learning model. The subjects of the study were the students of grade IVb SD Negeri 013 Mekarsari. Improvement of learning outcomes in terms of four categories, namely the ability to absorb, the effectiveness of learning, mastery of student learning both mastery of individual and classical completeness and mastery of learning outcomes. Instruments used for data collection are oral tests and written tests in the form of LKS conducted after the learning process. The results showed that the percentage of student completeness increased from 19.40% to 55.40% categorized well, the effectiveness of learning is categorized very effective with an average of 88.46%. While the completeness of student learning outcomes expressed. Based on the results of the study, it can be concluded that the application of PAKEM learning model can improve learning outcomes on the material of the students of class IV B grade SD Negeri 013 Mekarsari.

PENGGUNAAN DIRECT INSTRUCTION MODEL UNTUK MENINGKATKAN HASIL BELAJAR IPA PADA MATERI TUMBUHAN DAN FUNGSINYA SISWA KELAS IV A SDN 015 SUNGAI SALAK KECAMATAN TEMPULING

2016 ◽  
Vol 5 (1) ◽  
pp. 14
Author(s):  
Garnawati Siregar
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Science Learning ◽  
Instructional Improvement ◽  
Mastery Learning ◽  
Fourth Grade ◽  
Student Learning Outcomes ◽  
Fourth Grade Students ◽  
The Subject ◽  
Class Iv

Problems in the Classroom Action Research (PTK) is the low learning outcomes IPA A fourth grade students of SDN 015 Sungai Salak Kecamatan Tempuling. This study addressed the problem by applying direct instrucsion models. The problem of this research is "Is the direct application of the model intruction IPA can improve learning outcomes in grade IV A SDN 015 Sungai Salak Kecamatan Tempuling ?. The purpose of this study is to improve science learning outcomes in class IV A SDN 015 Sungai Salak Kecamatan Tempuling by way of direct intruction models. Direct intruction A model of fourth grade students of SDN 015 Sungai Salak, Kecamatan Tempuling can improve learning outcomes significantly. At first the student learning outcomes pre-cyclye is 36.00 categorized as very unfavorable; in the first cycle was 61.00 with category; and the results of the second cycle is 81.50 with very good category. Mastery learning individually and classical increases; pre-cyclye 4 students and 20.00 (not finished); in the first cycle is 12 students and 60.00% (not finished) and the second cycle is 19 students or 95% (complete). Based on observations of fourth grade students of SDN 015 A Sungai Salak Kecamatan Tempuling, activity in the first cycle an average of 72% or better and the second cycle of activity is 82% or better at all. Students seem to understand the direct intruction models and they can understand the subject matter properly and appropriately. Based on the research results with direct instructional improvement intruction models managed to fix the problem of low student learning outcomes SDN 015 class IV A Sungai Salak Kecamatan of Tempuling. 

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