The impacts of climate change on the winter water cycle of the western Himalaya

Some 180 million people depend on the Indus River as a key water resource, fed largely by precipitation falling over the western Himalaya. However, the projected response of western Himalayan precipitation to climate change is currently not well constrained: CMIP5 GCMs project a reduced frequency and vorticity of synoptic-scale systems impacting the area, but such systems would exist in a considerably moister atmosphere. In this study, a convection-permitting (4 km horizontal resolution) setup of the Weather Research and Forecasting (WRF) model is used to examine 40 cases of these synoptic-scale systems, known as western disturbances (WDs), as they interact with the western Himalaya. In addition to a present-day control run, three experiments are performed by perturbing the boundary and initial conditions to reflect pre-industrial, RCP4.5 and RCP8.5 background climates respectively. It is found that in spite of the weakening intensity of WDs, net precipitation associated with them in future climate scenarios increases significantly; conversely there is no net change in precipitation between the pre-industrial and control experiments despite a significant conversion of snowfall in the pre-industrial experiment to rainfall in the control experiment, consistent with the changes seen in historical observations. This shift from snowfall to rainfall has profound consequences on water resource management in the Indus Valley, where irrigation is dependent on spring meltwater. Flux decomposition shows that the increase in future precipitation follows directly from the projected moistening of the tropical atmosphere (which increases the moisture flux incident on the western Himalaya by 28%) overpowering the weakened dynamics (which decreases it by 20%). Changes to extreme rainfall events are also examined: it is found that such events may increase significantly in frequency in both future scenarios examined. Two-hour maxima rainfall events that currently occur in 1-in-8 WDs are projected to increase tenfold in frequency in the RCP8.5 scenario; more prolonged (one-week maxima) events are projected to increase fiftyfold

Fetal polycystic kidney disease: Pathological overview

Polycystic kidney disease is a rare developmental anomaly inherited as autosomal dominant or autosomal recessive. It is characterized by cystic dilatation of the collecting ducts frequently associated with hepatic involvement and progression to renal failure. It is included in the differential diagnosis of cystic diseases of the kidney. We report a case of polycystic kidney disease, in 22 weeks fetus incidentally detected on routine antenatal ultrasonography and confirmed by fetal autopsy. This report elucidates the importance of early diagnosis and intervention in cystic kidney diseases

Review of clinical and endoscopic features of metastatic tumors of the gastrointestinal tract

Aim: The aim was to determine the utility of capsule endoscopy (CE) in patients with obscure gastrointestinal bleeding (OGIB). Materials and Methods: A prospective study of patients who underwent CE at our institution from 2002 to 2010. Results: A total of 259 patients were included in this study (mean age 52.3 years; 200 male and 59 female), including 175 with overt OGIB, and 20 with occult OGIB, underwent CE. One hundred eighty-nine of 195 patients (96%) with OGIB had positive findings. Gastric erosions (23%), duodenal erosions (13%) and ileal erosions (11%) were the most frequent findings. Conclusion: Capsule endoscopy is a useful diagnostic technique in patients with OGIB

Evaluation of effectiveness of dental apps in management of child behaviour: A pilot study

Background: We see children from all age groups, be it a toddler to a teenager, stuck up to the mobile phone playing interactive games or even browsing internet entertainment holds a major share in the field of mobile applications, be it from listening to music or playing online games. However, very little has happened in favor of pediatric dentistry or even educating the patients about the procedures of their treatment which can help reduce their fear or apprehension. Aim: The aim of this study was to evaluate the effectiveness of dental apps in the management of child's anxiety and behavior. Materials and Methods: Sixty children (24 girls and 36 boys) were made to use mobile dental app called “My Little Dentist” developed by Tenlogix Games available on the Google Play Store on the android platform of the smartphones. Their anxiety levels were noted before and after playing the game using the face imaging scale. Results: The results were found to be highly significant; 86.67% patients turned from a negative to positive behavior, 11.67% from positive to definitely positive, and 1.67% from definitely negative to negative according to Frankl's behavior rating scale. Conclusion: The mobile dental app was found to be very useful in the dental setup to reduce the fear and anxiety of the pediatric patients

Glucose and Serum Deprivation Led to Altered Proliferation, Differentiation Potential and AMPK Activation in Stem Cells from Human Deciduous Tooth

Stem cell therapy is an evolving treatment strategy in regenerative medicine. Recent studies report stem cells from human exfoliated deciduous teeth could complement the traditional mesenchymal stem cell sources. Stem cells from human exfoliated deciduous teeth exhibit mesenchymal characteristics with multilineage differentiation potential. Mesenchymal stem cells are widely investigated for cell therapy and disease modeling. Although many research are being conducted to address the challenges of mesenchymal stem cell therapy in clinics, most of the studies are still in infancy. Host cell microenvironment is one of the major factors affecting the homing of transplanted stem cell and understanding the factors affecting the fate of stem cells of prime important. In this study we aimed to understand the effects of serum deprivation in stem cells derived from human deciduous tooth. Our study aimed to understand the morphological, transcriptional, cell cycle and stemness based changes of stem cells in nutrient deprived medium. Our results suggest that stem cells in nutrient deprived media undergo low proliferation, high apoptosis and changed the differentiation potential of the stem cells. Serum deprived mesenchymal stem cells exhibited enhanced chondrogenic differentiation potential and reduced osteogenic differentiation potential. Moreover, the activation of key metabolic sensor AMP-activated kinase (AMPK) leads to activation of transcription factors such as FOXO3, which leads to an S phase quiescence. Serum deprivation also enhanced the expression of stemness related genes Sox2 and c-Myc

Proceedings of National Conference on Relevance of Engineering and Science for Environment and Society

This conference proceedings contains articles on the various research ideas of the academic community and practitioners presented at the National Conference on Relevance of Engineering and Science for Environment and Society (R{ES}2 2021). R{ES}2 2021 was organized by Shri Pandurang Pratishthan’s, Karmayogi Engineering College, Shelve, Pandharpur, India on July 25th, 2021. Conference Title: National Conference on Relevance of Engineering and Science for Environment and SocietyConference Acronym: R{ES}2 2021Conference Date: 25 July 2021Conference Location: Online (Virtual Mode)Conference Organizers: Shri Pandurang Pratishthan’s, Karmayogi Engineering College, Shelve, Pandharpur, India

3rd National Conference on Image Processing, Computing, Communication, Networking and Data Analytics

This volume contains contributed articles presented in the conference NCICCNDA 2018, organized by the Department of Computer Science and Engineering, GSSS Institute of Engineering and Technology for Women, Mysore, Karnataka (India) on 28th April 2018