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Modification of Seeder SZ-3, 6 by using Deep Placement Fertilizer Application Technology
( Iaroslav Patuk ),( Hideo Hasegawa ),( Piotr Feliks Borowski ),( Igor Borodin ),( Anna Lyude ) 한국농업기계학회 2018 한국농업기계학회 학술발표논문집 Vol.23 No.1
At the present time the agricultural sector has become flexible and changeable in order to supply sufficient food for the world’s population. In this challenge, farmers in a number of developing countries are looking for a new technology to increase crop yields and incomes, reduce the amount of fertilizer used and decrease environmental damage to the atmosphere and water. These issues play a key role in the sustainable development of agriculture. This paper presents the results of a research based on modernization of the seeder SZ - 3, 6 made by a Russian manufacturer and equipped with deep placement fertilizer technology. The seeder SZ - 3, 6 is designed by a Russian manufacturer to drill seeding of cereals (wheat, rye, barley, oats), legumes (peas, beans, soybeans, lentils, chickpea, lupine) with simultaneous application of fertilizers. The basic version of the seeder applies fertilizers not deep in the soil, 5 - 10 cm, but after modernization, by installation of additional equipment of deep placement fertilizer technology on the seeder, the depth of fertilizers will be achieved up to 10 - 25 cm. The depth of fertilizers more than 10 cm allows plants to grow throughout the all-growing season. Deep placement fertilizer technology is an innovative and a profitable practice, which serves not only reduction of wastage and excessive use of fertilizer but also mitigate negative impacts induced by fertilizer application on the environment. This, proven by experts, fertilizer application technology achieves average yield increase. The purpose of modernization of seeder SZ - 3, 6 is to achieve a cost-effective model, which could be equivalent with more expensive original one. The construction and using of deep placement fertilizer technology in modern agriculture are described. The results indicated a theoretical scheme for the seeder equipped with deep placement fertilizer technology as well as describing the working principle of the seeder during the application of the deep placement fertilizer technology. By using the modified seeder, we are able to increase of average crop yield with better quality and minimization of usage of fertilizers.
New insights into the functions of Cox-2 in skin and esophageal malignancies
Hyeongsun Moon,Andrew C. White,Alexander D. Borowsky 생화학분자생물학회 2020 Experimental and molecular medicine Vol.52 No.-
Understanding the cellular and molecular mechanisms of tumor initiation and progression for each cancer type is central to making improvements in both prevention and therapy. Identifying the cancer cells of origin and the necessary and sufficient mechanisms of transformation and progression provide opportunities for improved specific clinical interventions. In the last few decades, advanced genetic manipulation techniques have facilitated rapid progress in defining the etiologies of cancers and their cells of origin. Recent studies driven by various groups have provided experimental evidence indicating the cellular origins for each type of skin and esophageal cancer and have identified underlying mechanisms that stem/progenitor cells use to initiate tumor development. Specifically, cyclooxygenase-2 (Cox-2) is associated with tumor initiation and progression in many cancer types. Recent studies provide data demonstrating the roles of Cox-2 in skin and esophageal malignancies, especially in squamous cell carcinomas (SCCs) occurring in both sites. Here, we review experimental evidence aiming to define the origins of skin and esophageal cancers and discuss how Cox-2 contributes to tumorigenesis and differentiation.
Jack Jr., Clifford R.,Garwood, Michael,Wengenack, Thomas M.,Borowski, Bret,Curran, Geoffrey L.,Lin, Joseph,Adriany, Gregor,Grö,hn, Olli H. J.,Grimm, Roger,Poduslo, Joseph F. Wiley Subscription Services, Inc., A Wiley Company 2004 Magnetic resonance in medicine Vol.52 No.6
<P>One of the cardinal pathologic features of Alzheimer's disease (AD) is the formation of senile, or amyloid, plaques. Transgenic mice have been developed that express one or more of the genes responsible for familial AD in humans. Doubly transgenic mice develop “human-like” plaques, providing a mechanism to study amyloid plaque biology in a controlled manner. Imaging of labeled plaques has been accomplished with other modalities, but only MRI has sufficient spatial and contrast resolution to visualize individual plaques noninvasively. Methods to optimize visualization of plaques in vivo in transgenic mice at 9.4 T using a spin echo sequence based on adiabatic pulses are described. Preliminary results indicate that a spin echo acquisition more accurately reflects plaque size, while a T<SUB>2</SUB>* weighted gradient echo sequence reflects plaque iron content, not plaque size. In vivo MRI–ex vivo MRI–in vitro histologic correlations are provided. Histologically verified plaques as small as 50 μm in diameter were visualized in living animals. To our knowledge this work represents the first demonstration of noninvasive in vivo visualization of individual AD plaques without the use of a contrast agent. Magn Reson Med 52:1263–1271, 2004. © 2004 Wiley-Liss, Inc.</P>
Jacob W Blanchett,Noah A Kuhlmann,Mohsin S Fidai,Peter A Borowsky,Stephanie J Muh,Eric C Makhni 대한비만학회 2019 The Korean journal of obesity Vol.28 No.4
Background: While obesity has become an increasingly prevalent health concern in the United States, little emphasis has been placed on utilizing patient reported outcome measures (PROM) to investigate its impact on life from the patients’ perspective. The purpose of the study was to determine the association between patients’ body mass index (BMI) and three Patient-Reported Outcome Measurement Information System (PROMIS) computer adaptive test scores: upper extremity physical function (UE) or lower extremity physical function (PF), pain interference (PI), and depression (D). Methods: Patients were recruited from two sports medicine orthopedic surgery clinics. PROMIS questionnaires were administered to patients arriving for their first visit. Patients were stratified into BMI groupings according to the National Institute of Health standards. Patients’ BMI, sex, race, ethnicity, and injury were determined retroactively. Data were analyzed using a Pearson correlation and a least significant difference post hoc test. Results: A total of 833 patients completed the set of PROMIS questionnaires that were retrospectively analyzed. BMI was found to have a correlation with PROMIS-UE (R=–0.111, P<0.05), PROMIS-PF (R=–0.174, P<0.01), PROMIS-PI (R=0.224, P<0.01), and PROMIS-D (R=0.092, P<0.05). Obese patients also portrayed the worst PROMIS-UE, PROMIS-PI, and PROMIS-PF. Conclusion: We found BMI to correlate with each PROMIS domain: negatively with PROMIS-UE, PROMIS-PF, PROMIS-D, and positively with PROMIS-PI. Additionally, overweight and obese BMI patients portrayed worse physical function and pain interference scores than their healthy group counterparts.