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Book: Bioresources for food security and rural livelihood

Kulkarni, G. K.

2010

Author's details	ed. by G. K. Kulkarni
Language	English
Size	XV, 403 S. : Ill., graph. Darst., Kt.
Publisher	Narendra Publ. House
Publishing place	Delhi
Publishing country	India
Document type	Book
HBZ-ID	HT016383418
ISBN	978-93-80428-04-8 ; 93-80428-04-9
Database	Catalogue ZB MED Nutrition, Environment, Agriculture

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108/977	available for loan (reading room)	Freihandmagazin (U1)

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Article ; Online: Ice nucleation ability of loess from the northwestern United States.

Kulkarni, Gourihar

PloS one

2019 Volume 14, Issue 8, Page(s) e0220991

Abstract: The heterogeneous nucleation of ice processes involving loess particles that influences the formation of mixed-phase clouds are poorly understood. Here, the ice nucleating ability of wind-blown dust or loess accumulated from the past glaciated area was ... ...

Abstract	The heterogeneous nucleation of ice processes involving loess particles that influences the formation of mixed-phase clouds are poorly understood. Here, the ice nucleating ability of wind-blown dust or loess accumulated from the past glaciated area was investigated at three temperatures: -26, -30, and -34 °C and at below and above saturation with respect to liquid water conditions. Total six loess samples from different regions across Columbia Basin province, WA, USA were collected, dry dispersed, size-selected at mobility diameter 200 nm, and investigated for their ice nucleation efficiency. To understand the effect of atmospheric processing during long-range transport on their ice nucleating ability, similar experiments were also performed on acid-treated loess samples. Additionally, the ice nucleating properties of Arizona Test Dust (ATD) were investigated as a surrogate for natural mineral dust particles to test the experimental approach. Results show that treated particles have lower ice nucleation efficiency compared to untreated particles at all temperature and saturation with respect to liquid water conditions. Comparison based on ice-active site density (Ns) metric indicate that loess particles at saturation with respect to liquid water conditions are marginally more efficient than the mineral and soil dust values reported in the literature, but they have lower efficiencies than the predicted Ns efficiency of K-feldspar particles at supercooled temperatures greater than -38 °C.
MeSH term(s)	Dust ; Humidity ; Ice ; Northwestern United States ; Particle Size ; Temperature
Chemical Substances	Dust ; Ice
Language	English
Publishing date	2019-08-09
Publishing country	United States
Document type	Journal Article ; Research Support, U.S. Gov't, Non-P.H.S.
ISSN	1932-6203
ISSN (online)	1932-6203
DOI	10.1371/journal.pone.0220991
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Probing Effect of 6 MeV Electron Beam Irradiation on Haemoglobin Protein Using Spectroscopic Techniques.

Hinge, Sarika / Dhole, Sanjay / Banpurkar, Arun / Kulkarni, Gauri

Dose-response : a publication of International Hormesis Society

2024 Volume 22, Issue 2, Page(s) 15593258241240233

Abstract: In this work, we study the effect of 6 MeV electron beam irradiation on the physicochemical properties of lyophilized Human Haemoglobin A (HbA). Electron beams generated from Race Track Microtron accelerator with energy 6 MeV were used to irradiate HbA ... ...

Abstract	In this work, we study the effect of 6 MeV electron beam irradiation on the physicochemical properties of lyophilized Human Haemoglobin A (HbA). Electron beams generated from Race Track Microtron accelerator with energy 6 MeV were used to irradiate HbA at fluences of 5 × 10
Language	English
Publishing date	2024-04-01
Publishing country	United States
Document type	Journal Article
ZDB-ID	2440820-7
ISSN	1559-3258
ISSN	1559-3258
DOI	10.1177/15593258241240233
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Nanostructured Lipid Carriers of Donepezil Hydrochloride for the Treatment of Alzheimer's Disease.

Tekade, Avinash / Susar, Ram / Kulkarni, Gajanan / Surwade, Samiksha / Gaikwad, Anil

Current Alzheimer research

2024

Abstract: Background: Alzheimer's Disease (AD) is a long-term brain disorder that worsens over time. A cholinesterase inhibitor called Donepezil HCl (DNZ) is used to treat and control AD. Due to its failure to reach the appropriate concentration in the brain ... ...

Abstract	Background: Alzheimer's Disease (AD) is a long-term brain disorder that worsens over time. A cholinesterase inhibitor called Donepezil HCl (DNZ) is used to treat and control AD. Due to its failure to reach the appropriate concentration in the brain cells, its efficacy upon oral administration is limited, and thus investigation of alternative administration route is necessary. Objective: The objective of this study was to develop donepezil HCl-loaded Nanostructured Lipid Carriers (NLCs) that can bypass the blood-brain barrier and thus be directly delivered to the brain through the nasal route. This method improves availability at the site of action, reduces the negative effects of oral medication, and ensures an expedited commencement of action. Method: High-pressure homogenization and ultrasonication were used to formulate NLCs. Glyceryl Monostearate (GMS) as a solid lipid, Tween 80 as a surfactant, and Poloxamer 407 as a co-- surfactant were used. In this study, argan oil was employed as a liquid lipid as well as a penetration enhancer. Results: The chosen NLCs displayed a particle size of 137.34 ± 0.79 nm, a PDI of 0.365 ± 0.03, and a zeta potential of -10.4 mV. The selected formulation showed an entrapment efficiency of 84.05 ± 1.30% and a drug content of 77.02 ± 0.23%. The concentration of the drug in the brain after intravenous and intranasal administration of DNZ NLCs at 1 h was found to be 0.490 ± 0.007 and 4.287 ± 0.115, respectively. Thus, the concentration of DNZ achieved in the brain after intranasal administration of DNZ NLCs was approximately 9 times more than the concentration when administered by intravenous route. Conclusion: The DNZ-loaded NLCs, when administered via nasal route, showed markedly improved drug availability in the brain, suggesting an efficient drug delivery strategy to treat Alzheimer's disease.
Language	English
Publishing date	2024-03-05
Publishing country	United Arab Emirates
Document type	Journal Article
ZDB-ID	2205170-3
ISSN	1875-5828 ; 1567-2050
ISSN (online)	1875-5828
ISSN	1567-2050
DOI	10.2174/0115672050288659240229080535
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: The Role of Quality Improvement Projects in a Complex Abdominal Wall Service.

Bitsios, Sofia / Kulkarni, Gaurav / Chhabra, Raunaq

Cureus

2023 Volume 15, Issue 11, Page(s) e48833

Abstract: Background Complex abdominal wall hernias have proven challenging to manage, and such patients often require abdominal wall reconstruction (AWR). However, in the context of a socialist healthcare service, which is required to provide equal and fair ... ...

Abstract	Background Complex abdominal wall hernias have proven challenging to manage, and such patients often require abdominal wall reconstruction (AWR). However, in the context of a socialist healthcare service, which is required to provide equal and fair healthcare access to all, the heavy resource burden and non-life-threatening nature of complex abdominal wall hernias mean that this patient group may not be prioritised. In this paper, we outline the significant quality of life (QoL) burden on patients requiring AWR and the importance of quality improvement projects (QIPs) in establishing and streamlining their care as a robust, transferable model across centres. Methodology We undertook the creation of a regional AWR multidisciplinary team meeting and referral proforma, establishing a joint clinic between the Plastics and General Surgery teams and registering a standard operating procedure for the use of progressive pneumoperitoneum in a subset of AWR patients. We collected qualitative data using questionnaires sent out to clinicians and patients as well as used recognised outcome scales (pre- and post-operative European Hernia Society Quality of Life score, otherwise known as EuraHS-QoL score, and post-operative Carolinas Comfort Scale score) to assess responses to QIPs. Results Both clinicians and patients reported positive feelings towards the implemented changes, and scores following progressive pneumoperitoneum showed significant improvement. Conclusions Therefore, we propose that QIPs have a significant role in the establishment and streamlining of services for patients requiring AWR. Through the repeated use of QIPs, a robust, transferable model could be produced, which could then be shared with other regional specialist centres nationwide. As such, effective care could be offered equally to AWR patients for improved outcomes and reduced strain on healthcare resources.
Language	English
Publishing date	2023-11-15
Publishing country	United States
Document type	Journal Article
ZDB-ID	2747273-5
ISSN	2168-8184
ISSN	2168-8184
DOI	10.7759/cureus.48833
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: A novel current steering method for targeted spinal cord stimulation.

Mishra, Lakshmi Narayan / Kulkarni, Gaurav / Gadgil, Mandar

Frontiers in pain research (Lausanne, Switzerland)

2023 Volume 4, Page(s) 1028368

Abstract: Spinal Cord Stimulation (SCS) with leads embedded in the epidural space has become a recognized and effective clinical therapy for chronic pain relief. Leads with multiple electrodes placed close to the spinal cord allow targeted stimulation. This paper ... ...

Abstract	Spinal Cord Stimulation (SCS) with leads embedded in the epidural space has become a recognized and effective clinical therapy for chronic pain relief. Leads with multiple electrodes placed close to the spinal cord allow targeted stimulation. This paper presents a novel current steering method to achieve targeted spinal cord stimulation by determining the optimal current sourced through a set of electrodes to maximize current density in a specified region of the spinal cord. The method provides a flexibility for personalized pain relief therapy, while minimizing stimulation in unwanted regions. The paper proposes a new optimization problem to achieve current steering. The optimization problem uses a solution of the Poisson equation evaluated using Finite Element Analysis (FEA) over a geometric model of the spinal cord and the embedded leads. The solution to the optimization problem determines the optimal current sourced through a set of electrodes to achieve a targeted stimulation.
Language	English
Publishing date	2023-02-23
Publishing country	Switzerland
Document type	Journal Article
ISSN	2673-561X
ISSN (online)	2673-561X
DOI	10.3389/fpain.2023.1028368
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Time Evolution and Spatial Hierarchy of Crack Patterns.

Kumar, Ankush / Kulkarni, G U

Langmuir : the ACS journal of surfaces and colloids

2021 Volume 37, Issue 44, Page(s) 13141–13147

Abstract: Cracks generated due to desiccation of wet colloidal systems are ubiquitous, examples being nanomaterial films, painted walls, cemented floors, mud fields, river beds, and even giant rocks. In all such cases, crack patterns are often appreciably similar ... ...

Abstract	Cracks generated due to desiccation of wet colloidal systems are ubiquitous, examples being nanomaterial films, painted walls, cemented floors, mud fields, river beds, and even giant rocks. In all such cases, crack patterns are often appreciably similar but for the length and time scales, which can be widely differing. In this work, we have examined the crack formation more closely to see if there exists some generality with regard to the length scale of parameters and the formation time. Specifically, using a commonly used colloidal dispersion and optimized conditions to form polygonal network patterns rather than isolated cracks (films of subcritical thickness), we have studied the time evolution of the pattern parameters, the area occupied by the cracks, their lengths, and the widths. As is well known, initially, a network of cracks forms, which we term as the primary generation, followed by interconnecting cracks inside the polygonal regions (secondary) and, later, cracks spreading in local regions (tertiary). We find that the area and the width increase nearly linearly with time with the change in the slope corresponding to the change in the generation. When normalized with respect to the final values, the trends obtained for different film thicknesses overlap, the only exception being the pattern containing unconnected cracks. Thus, the time evolution of cracks is shown to be predictable based on width filtering. Including the angle between cracks as further input into the recursive model, the possibility of identifying the hierarchy of crack segments is also shown. The approach may be useful in determining the age, authenticity, and details of old paintings, understanding the stress profile of geological rocks, and analyzing various natural and manmade hierarchical structures.
Language	English
Publishing date	2021-10-27
Publishing country	United States
Document type	Journal Article
ZDB-ID	2005937-1
ISSN	1520-5827 ; 0743-7463
ISSN (online)	1520-5827
ISSN	0743-7463
DOI	10.1021/acs.langmuir.1c02363
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Resin Composite Versus Amalgam Restorations Placed in United States Dental Schools.

Alreshaid, L / El-Badrawy, W / Kulkarni, G / Santos, M J / Prakki, A

Operative dentistry

2022

Abstract: Objectives: To investigate the latest teaching policies for posterior resin composite placement versus amalgam and to determine the actual numbers of posterior resin composites versus amalgam restorations placed in American dental schools from 2008 to ... ...

Abstract	Objectives: To investigate the latest teaching policies for posterior resin composite placement versus amalgam and to determine the actual numbers of posterior resin composites versus amalgam restorations placed in American dental schools from 2008 to 2018. Methods: Emails were sent to the deans of all 66 dental schools in the United States to collect data in the forms of: 1) Questionnaire on current teaching policies of posterior composite and amalgam restorations; and 2) Data entry form to collect the actual numbers of posterior composite and amalgam restorations placed in their clinics. Descriptive statistics were used to summarize ratios of posterior restorations. Inferential analysis (chi-square test and z-test) was employed to compare posterior restoration proportions over time and within each year. Level of significance was set at 0.05. Results: For the teaching questionnaire, the response rate was 52% (n=34). Seventy-six per cent of the responding schools reported that they assign 50% or more of their preclinical restorative teaching time towards posterior resin composite placement, while 50% of the responding schools devoted 25% or less towards amalgam teaching. Data entry response rate was 26% (n=17). In 2008, amalgam and resin composite restorations were placed almost equally. However, resin composite restorations were placed significantly more frequently from 2009 onwards in all responding schools. The results revealed a significant ongoing increasing trend in placing posterior resin composites in all responding schools over time (p<0.05). Conclusions: Data analysis revealed a clear trend towards an increase in posterior resin composite restoration placement and a decrease in the number of amalgam restorations. However, the time assigned for posterior resin composite teaching is not aligned with quantity of restorations placed. Review and adjustment of the time allocated for teaching and training of each material are suggested.
Language	English
Publishing date	2022-12-06
Publishing country	United States
Document type	Journal Article
ZDB-ID	752995-8
ISSN	1559-2863 ; 0361-7734
ISSN (online)	1559-2863
ISSN	0361-7734
DOI	10.2341/22-007-C
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Conservative Nonsurgical Approach for Management of a Case of Type II Dens in Dente.

Agarwal, Navin S / Singh, Shishir / Chandrasekhar, Padmini / Kulkarni, Gaurav / Podar, Rajesh

Case reports in dentistry

2024 Volume 2024, Page(s) 8843758

Abstract: Dens in dente is a developmental dental anomaly which poses a challenge for the endodontist due to its complex pulpal anatomy. In this case report, a class 2 dens in dente was managed nonsurgically. A 32-year-old female reported with a palatal swelling ... ...

Abstract	Dens in dente is a developmental dental anomaly which poses a challenge for the endodontist due to its complex pulpal anatomy. In this case report, a class 2 dens in dente was managed nonsurgically. A 32-year-old female reported with a palatal swelling and pain in the upper front region of the jaw. On examination, #7 was observed to be malformed and showed a negative pulpal sensibility test. Radiographic and CBCT analysis revealed Ohler's type 2 dens in dente with a periapical radiolucency. In the first visit, invagination was removed using diamond-coated ultrasonic tips, the canal was minimally instrumented, and premixed calcium hydroxide was injected in the canal which accidentally extruded periapically. After two weeks, a draining sinus was observed on the palatal side which when traced, lead to #7. Intracanal dressing was replaced with a mix of powdered calcium hydroxide and saline. The dressing was replaced every two weeks, and radiographs were taken, which revealed the resorption of extruded calcium hydroxide and reduction in the osseous defect. Biodentine was used to obturate the entire canal space. Subsequent follow-up radiographs till 24 months showed significant periapical healing and resorption of extruded calcium hydroxide.
Language	English
Publishing date	2024-01-02
Publishing country	Egypt
Document type	Case Reports
ZDB-ID	2627632-X
ISSN	2090-6455 ; 2090-6447
ISSN (online)	2090-6455
ISSN	2090-6447
DOI	10.1155/2024/8843758
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Article ; Online: In vitro

Agrawal, Tanvi S / Singh, Shishir / Podar, Rajesh S / Kulkarni, Gaurav / Gadkari, Anuprita / Agarwal, Navin

Journal of conservative dentistry and endodontics

2024 Volume 27, Issue 1, Page(s) 76–81

Abstract: Context: Bioceramic sealers have improved sealing ability by forming an interfacial apatite layer that chemically bonds the sealer and radicular dentin thus decrease apical leakage.: Aim: This study aims to evaluate and compare the apical leakage of ... ...

Abstract	Context: Bioceramic sealers have improved sealing ability by forming an interfacial apatite layer that chemically bonds the sealer and radicular dentin thus decrease apical leakage. Aim: This study aims to evaluate and compare the apical leakage of Cerafill RCS bioceramic sealer and gutta percha when used with three different obturating techniques. Materials and methods: Thirty-four extracted single-rooted premolars were decoronated and prepared up to size F3. Then, the specimens were randomly divided into 3 experimental groups ( Statistical analysis: The results were subjected to ANOVA/Kruskal-Wallis ANOVA; followed by post hoc analysis using Bonferroni correction. Results: Significant differences were found in the cumulative leakage of all the three experimental groups. Significantly higher leakage was found in groups obturated using single-cone obturation technique as compared to warm vertical compaction technique at both 7 and 14 days. Conclusions: Warm vertical compaction showed a better sealing result than single-cone obturation techniques at all observation periods.
Language	English
Publishing date	2024-01-13
Publishing country	India
Document type	Journal Article
ISSN	2950-4708
ISSN (online)	2950-4708
DOI	10.4103/jcd.jcd_303_23
Database	MEDical Literature Analysis and Retrieval System OnLINE

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