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View article: Labial frenectomy before debonding of orthodontic braces using diode laser: A case report
Labial frenectomy before debonding of orthodontic braces using diode laser: A case report Open
Midline diastema is a common adult esthetic concern often linked to high labial frenal attachment. Traditional frenectomy using scalpels may cause pain, bleeding, and delayed healing. Diode lasers offer a minimally invasive alternative wit…
View article: Biochemical and agro-morphological traits-based mining for Malt Barley Germplasm
Biochemical and agro-morphological traits-based mining for Malt Barley Germplasm Open
Barley serves as a crucial feed crop and is also utilized for baking, malting, and brewing purposes. In India, the consistent demand for malting-type barley has not been met due to the lack of suitable varieties. This study evaluated 136 b…
View article: An interdisciplinary approach for the closure of midline diastema using esthetic buttons
An interdisciplinary approach for the closure of midline diastema using esthetic buttons Open
This case report intended to evaluate the clinical outcome of the esthetic buttons for midline diastema space closure rather than full conventional fixed appliance therapy followed by conventional frenectomy. Four esthetic buttons were pla…
View article: The Indian Pulsar Timing Array data release 2: I. Dataset and timing analysis
The Indian Pulsar Timing Array data release 2: I. Dataset and timing analysis Open
The Indian Pulsar Timing Array (InPTA) employs unique features of the upgraded Giant Metrewave Radio Telescope (uGMRT) to monitor dozens of the International Pulsar Timing Array (IPTA) millisecond pulsars (MSPs), simultaneously in the 300–…
View article: Improving DM estimates using low-frequency scatter-broadening estimates
Improving DM estimates using low-frequency scatter-broadening estimates Open
A pulsar’s pulse profile gets broadened at low frequencies due to dispersion along the line of sight or due to multipath propagation. The dynamic nature of the interstellar medium makes both of these effects time-dependent and introduces s…
View article: Low-frequency pulse-jitter measurement with the uGMRT I : PSR J0437$-$4715
Low-frequency pulse-jitter measurement with the uGMRT I : PSR J0437$-$4715 Open
High-precision pulsar timing observations are limited in their accuracy by the jitter noise that appears in the arrival time of pulses. Therefore, it is important to systematically characterise the amplitude of the jitter noise and its var…
View article: Improving DM estimates using low-frequency scattering-broadening estimates
Improving DM estimates using low-frequency scattering-broadening estimates Open
A pulsar's pulse profile gets broadened at low frequencies due to dispersion along the line of sight or due to multi-path propagation. The dynamic nature of the interstellar medium makes both of these effects time-dependent and introduces …
View article: Design and component development of a 17 l/d liquefier for helium recondensation
Design and component development of a 17 l/d liquefier for helium recondensation Open
This paper describes the design and component development of a 17 l/d liquefier for helium recondensation. The liquefier uses an oil-free linear motor compressor with suction and discharge pressures at 1 and 22 bar respectively. The liquef…
View article: Study of staging method for a 25 K two stage pulse tube cooler
Study of staging method for a 25 K two stage pulse tube cooler Open
Staging method refers to the arrangement of regenerators and pulse tube(s) in a multi stage pulse tube cooler(PTC). This paper describes the study of two staging methods for a 25 K two stage pulse tube cooler. Staging method 1, a thermally…
View article: HTS based 400 mm level sensor for liquid nitrogen
HTS based 400 mm level sensor for liquid nitrogen Open
High Temperature Superconductor (HTS) tapes are commercially available with lowest width of 3 mm. An attempt to use these types of tapes for cryogen level sensor is discussed in this paper. The output voltage curves versus liquid level sho…
View article: Experimental studies on twin PTCs driven by dual piston head linear compressor
Experimental studies on twin PTCs driven by dual piston head linear compressor Open
An experimental study on pulse tube cryocooler is presented with a twin pulse tube configuration. The study is conducted with a dual piston head linear compressor design which is developed indigenously. The two identical pulse tube cryocoo…
View article: Studies on the development and efficiency improvement of a 1.5 W at 25 K two stage pulse tube cooler
Studies on the development and efficiency improvement of a 1.5 W at 25 K two stage pulse tube cooler Open
A high frequency two stage pulse tube cooler (PTC) has been designed using Sage software for a JT-PTC hybrid helium recondensation system. The cold end of the first stage regenerator is anchored at 80 K using a liquid nitrogen supply. Such…