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Automatic Watering Using Soil Moisture Sensor
Bernardo A. Pangilinan,Allen N. Maroma ASCONS 2020 IJASC Vol.2 No.1
Background/Objectives: In recent years studies were done to determine the relationship of water content of the soil and its electrical resistivity, devices of different application can be construct using these relationship. The following applications benefitted from these findings like automatic water irrigation, soil moisture test for construction and watering system using soil moisture sensor. Methods/Statistical analysis: This study took advantage of the feature of microcontroller to sense varying resistance and controlling the solenoid water valve. The device is equipped with soil moisture sensor that varies its resistance depending on the conductivity of the soil. When the weather is to hot and the soil is dry, the resistance of the soil increases, if the soil is moist resistance of the soil decreases. Findings: The specific value of resistance was set in the microcontroller that signifies the need to water the plant using solenoid water valve. The controller will automatically open the gate valve of the water source, if the set resistance for watering was reached by the sensor. Improvements/Applications: Since water continuously enters the soil, it changes the resistivity of the soil. When the sensor reaches a resistance set in the microcontroller this will trigger the gate valve to close and signifies wet condition of the soil.
Genome sequence of a white rot fungus Schizopora paradoxa KUC8140 for wood decay and mycoremediation
Min, B.,Park, H.,Jang, Y.,Kim, J.J.,Kim, K.H.,Pangilinan, J.,Lipzen, A.,Riley, R.,Grigoriev, I.V.,Spatafora, J.W.,Choi, I.G. Elsevier Science Publishers 2015 Journal of biotechnology Vol.211 No.-
Schizopora paradoxa KUC8140 is a white rot wood degrader commonly found in Korea. Tolerance to heavy metals and polycyclic aromatic hydrocarbons and dye decolorization activity make this strain a potential candidate for mycoremediation. We report the genome sequence of S. paradoxa KUC8140 containing 44.4Mbp. Based on ab initio gene prediction, homology search and RNA-seq, total 17,098 gene models were annotated. We identified 17 lignin-modifying peroxidases and other 377 carbohydrate-active enzymes for modeling lignocellulose deconstruction and mycoremediation.
( Kok-ann Gwee ),( Paul Bergmans ),( Jinyong Kim ),( Bogdana Coudsy ),( Angelia Sim ),( Minhu Chen ),( Lin Lin ),( Xiaohua Hou ),( Huahong Wang ),( Khean-lee Goh ),( John A Pangilinan ),( Nayoung Kim 대한소화기기능성질환·운동학회(구 대한소화관운동학회) 2017 Journal of Neurogastroenterology and Motility (JNM Vol.23 No.2
Background/Aims There is a need for a simple and practical tool adapted for the diagnosis of chronic constipation (CC) in the Asian population. This study compared the Asian Neurogastroenterology and Motility Association (ANMA) CC tool and Rome III criteria for the diagnosis of CC in Asian subjects. Methods This multicenter, cross-sectional study included subjects presenting at outpatient gastrointestinal clinics across Asia. Subjects with CC alert symptoms completed a combination Diagnosis Questionnaire to obtain a diagnosis based on 4 different diagnostic methods: self-defined, investigator`s judgment, ANMA CC tool, and Rome III criteria. The primary endpoint was the level of agreement/ disagreement between the ANMA CC diagnostic tool and Rome III criteria for the diagnosis of CC. Results The primary analysis comprised of 449 subjects, 414 of whom had a positive diagnosis according to the ANMA CC tool. Rome III positive/ANMA positive and Rome III negative/ANMA negative diagnoses were reported in 76.8% and 7.8% of subjects, respectively, resulting in an overall percentage agreement of 84.6% between the 2 diagnostic methods. The overall percentage disagreement between these 2 diagnostic methods was 15.4%. A higher level of agreement was seen between the ANMA CC tool and self-defined (374 subjects [90.3%]) or investigator`s judgment criteria (388 subjects [93.7%]) compared with the Rome III criteria. Conclusion This study demonstrates that the ANMA CC tool can be a useful for Asian patients with CC. (J Neurogastroenterol Motil 2017;23:262-272)