Judul: Analisis fungsi hati dan ginjal manusia dengan photometer 4010
Abstrak: Tubuh manusia terdiri dari berbagai organ yang mempunyai perilaku dan fungsi berbeda- beda. Selama hidup organ- organ tersebut mengalami perubahan didalam sel maupun organ- organ pada tubuh manusia antara lain terjadi regenerasi maupun degenerasi yang berbeda- beda. Para pekerja yang bekerja di instalasi nuklir rentan terhadap radiasi, oleh karena itu sebagai pekerja radiasi wajib dilengkapi dengan Alat Pelindung Diri (APD) pekerja radiasi yaitu dosimeter poket, ophron, jas lab, sarung tangan, masker, dan lain-lain untuk mencegah terkena paparan radiasi. namun demikian kemungkinan terjadinya paparan radiasi masih tetap ada. Hati dan ginjal merupakan organ yang mempunyai tingkat kerentanan yang cukup berperan untuk terjadinya perubahan akibat radiasi, sehingga diperlukan cek rutin kesehatan pertahun yang dilakukan pada sub bagian Keselamatan Kerja di P3KRBiN - BATAN.
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Judul: Detection of Human Heart Rate Based on Changes in Skin Color Using Infrared Camera
Abstrak: Jantung merupakan salah satu organ tubuh yang paling penting. Secara medis, umumnya pengukuran detak jantung membutuhkan alat-alat seperti electrocardiograph (ECG), stetoskop, dan blood pressure measurement. Namun ketersediaan alat seperti ECG hanya tersedia di rumah sakit tertentu serta biaya pemeriksaan yang cukup tinggi. Metode lain yang dapat digunakan untuk mengukur denyut jantung adalah photoplethysmograph (PPG), yaitu mengukur perubahan volume darah di dalam suatu organ menggunakan sensor optik. Penelitian ini bertujuan untuk mendeteksi tingkat perubahan denyut jantung pada manusia menggunakan kamera inframerah dengan teknologi pengolahan citra serta mengetahui korelasinya terhadap pengukuran aktual. Alat yang digunakan adalah kamera inframerah berupa Kinect 360 dan pulse monitor untuk mendapatkan data denyut jantung. Peneitian ini dimulai dengan tahap pengambilan data. Data yang diambil berupa foto kondisi kulit subjek sebelum dan sesudah melakukan aktifitas fisik dan data denyut jantung subjek menggunakan metode step test. Tahap selanjutnya adalah pengolahan data yang dilakukan menggunakan regresi linier sederhana untuk mendapatkan tingkat korelasi antara hasil dari pengolahan citra yaitu reflektan inframerah dengan peningkatan denyut jantung. Hasil dari regresi linier sederhana menunjukkan perubahan reflektan inframerah yang cukup signifikan dengan rata-rata nilai korelasi mencapai 0.6. Hal ini menunjukkan adanya hubungan antara perubahan reflektan inframerah terhadap perubahan tingkat kelelahan sehingga metode deteksi peningkatan denyut jantung berdasarkan perubahan warna kulit menggunakan kamera inframerah dapat dilakukan, One of the essential organs is heart. Usually, for heart rate measurement we could use electrocardiograph (ECG), stethoscope, and blood pressure measurement. However, the ECG itself only could be found in certain hospitals and will cost a lot of money. Another method we could use for heart rate was photoplethysmograph, which measures the change of blood volume in an organ using the optic sensor. The objective of this research was to detect the change of human’s heart rate using infrared camera with image processing technology and to find out its correlation to actual measurements. The tools were used are infrared camera from Kinect 360 and pulse monitor to obtain the heart rate’s data. This research began with the data acquisition stage. The acquired data were images of subject skin condition before and after physical activity and heart rate’s data of subject using the step test method. The next stage was data processing which conducted by using simple linear regression to get the correlation level between the results of image processing i.e. infrared reflectance and the heart rate change. The results of simple linear regression shown that the change in infrared reflectance value was significant, which the average correlation value was 0.6. The result showed that there was a strong relationship between changes in infrared reflectance and heart rate change, therefore an infrared camera recommended to be used to detect heart rate change.
Keyword: heart rate, infrared camera, skin color

Judul: Basis of Social Theories for Social Enterprises: Integrative Literature Review
Abstrak: Social enterprise is a hybrid organization aiming to achieve economic and social values that exist as an effective mechanism for creating value in the form of society, economy and environment. The development of social enterprise is considered to have contributed in increasing innovation as well as being a mechanism for ensuring economic development that is in line with social justice. However, the development of theory and study of social enterprise is still lagging behind in practice. The social enterprise conception is a conception that is still considered as a "young term" category in the social sciences and has not shown clear consistency linking social theories to the development of social enterprise. This study aims to identify the basic theories of social enterprise and social theories for social enterprise with used an integrated literature review approach with data sources from Scopus and ProQuest. The results of the study found that socio-economic theory is the basis for social enterprise theory. This study also found the linkages of 7 social theories for social enterprise and the mapping of social theory architecture for social enterprise which is studied on classical and contemporary social theories.
Keyword: integrative literature review, social economic, social enterprise, social theory