Rahul Mohan
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View article: Treat-to-Target Monitoring Adherence and Rates of Healthcare Utilization in Patients With Inflammatory Bowel Disease in a Regional Healthcare System
Treat-to-Target Monitoring Adherence and Rates of Healthcare Utilization in Patients With Inflammatory Bowel Disease in a Regional Healthcare System Open
INTRODUCTION: The aim of treat-to-target (T2T) algorithms in inflammatory bowel disease was to maximize the benefit of medical therapies by establishing a framework for disease activity assessment to guide therapeutic decisions. There are …
View article: Biophysical and chemical factors governing picophytoplankton succession in the Indian sector of the Southern Ocean during austral summer
Biophysical and chemical factors governing picophytoplankton succession in the Indian sector of the Southern Ocean during austral summer Open
The Southern Ocean, a region characterized by high nutrient levels but often low productivity, hosts dynamic picophytoplankton communities crucial for its food web. This study investigated the spatial and inter-annual variability of picoph…
View article: Deep-water nutrients mediated glacial-interglacial diatom productivity in the Indian Polar Front Zone of the Southern Ocean
Deep-water nutrients mediated glacial-interglacial diatom productivity in the Indian Polar Front Zone of the Southern Ocean Open
High diatom blooms characterize the Crozet and Kerguelen Plateaus of the Southern Ocean (SO) due to the natural iron fertilization despite the co-limitation of iron and light in the Polar Front Zone (PFZ). However, information on glacial-i…
View article: Drivers of Chlorophyll‐a Variability and Trends in the Agulhas Region: Insights From 25 Years of Satellite Observations
Drivers of Chlorophyll‐a Variability and Trends in the Agulhas Region: Insights From 25 Years of Satellite Observations Open
The Agulhas Current system in the Indian sector of the Southern Ocean is significant for the climate as well as marine ecosystems. Global warming and alteration in wind patterns are altering the Agulhas region. However, it remains unresolv…
View article: Trends in Antarctic Sea Ice and Albedo: Impacts of Ocean‐Atmospheric Processes
Trends in Antarctic Sea Ice and Albedo: Impacts of Ocean‐Atmospheric Processes Open
Surface albedo (SAL), a critical factor in climate studies, significantly impacts the Earth's radiation budget and sea ice dynamics. The long‐term spatial and temporal variability of Antarctic SAL were derived from the third edition of the…
View article: Crotalia jafari: a new weakly calcified holococcolithophore genus and species from the Southwest Indian Ocean
Crotalia jafari: a new weakly calcified holococcolithophore genus and species from the Southwest Indian Ocean Open
We here describe a distinctive weakly calcified holococcolithophore Crotalia jafari gen. et sp. nov. from the Southwest Indian Ocean phytoplankton. The coccospheres of Crotalia jafari measure 8–15 ?m in diameter, and possess 430–538 coccol…
View article: Comparison of Environments of the Last Interglacial and Holocene in the Lofoten Basin (Norwegian Sea)
Comparison of Environments of the Last Interglacial and Holocene in the Lofoten Basin (Norwegian Sea) Open
Based on sedimentological, isotope-geochemical, and micropaleontological parameters of bottom sediments of the AMK-5188 core, differences in the natural environment of the last interglacial of the Late Pleistocene (marine oxygen isotope su…
View article: Functional characteristics of plankton in relation to biophysical processes in the Indian Sector of Southern Ocean: current status of ecosystem & future perspectives
Functional characteristics of plankton in relation to biophysical processes in the Indian Sector of Southern Ocean: current status of ecosystem & future perspectives Open
The plankton (phytoplankton and zooplankton) plays a major role in southern Ocean ecosystem and global climate by sinking of atmospheric carbon dioxide (CO2) and regulating biogeochemial cycle. In the study we are comparing the phytoplankt…
View article: Source, bioavailability, and toxicity of metals in modern fjord sediments, west Spitsbergen, and their influence on sediment-associated biota
Source, bioavailability, and toxicity of metals in modern fjord sediments, west Spitsbergen, and their influence on sediment-associated biota Open
Metal contamination in the Arctic region has increased over the years despite its remote and isolated location. Thus, to evaluate the bioavailable fractions of various metals and their effects on sediment-associated biota, the surface sedi…
View article: Evolution of Antarctic Sea Ice Ahead of the Record Low Annual Maximum Extent in September 2023
Evolution of Antarctic Sea Ice Ahead of the Record Low Annual Maximum Extent in September 2023 Open
The 2023 Antarctic sea ice extent (SIE) maximum on 7 September was the lowest annual maximum in the satellite era (16.98 × 10 6 km 2 ), with the largest contributions to the anomaly coming from the Ross (37.7%, −0.57 × 10 6 km 2 ) and Wedd…
View article: An Assessment of Metal Pollution in the Surface Sediments of an East Antarctic Lake
An Assessment of Metal Pollution in the Surface Sediments of an East Antarctic Lake Open
This study discusses the metal concentrations and sedimentological data from Lake L55, a dried, land-locked lake from Schirmacher Oasis, East Antarctica. Toxic metals in sediments are a major threat to the environment. Twenty-five surface …
View article: A Novel Inhibitor against the Biofilms of Non-Tuberculous Mycobacteria
A Novel Inhibitor against the Biofilms of Non-Tuberculous Mycobacteria Open
Non-tuberculous Mycobacteria (NTM), previously classified as environmental microbes, have emerged as opportunistic pathogens causing pulmonary infections in immunocompromised hosts. The formation of the biofilm empowers NTM pathogens to es…
View article: Therapeutic Potential of Cannabis: A Comprehensive Review of Current and Future Applications
Therapeutic Potential of Cannabis: A Comprehensive Review of Current and Future Applications Open
Historically, cannabis has been valued for its pain-relieving, anti-inflammatory, and calming properties. Ancient civilizations like the Egyptians, Greeks, and Chinese medicines recognized their therapeutic potential. The discovery of the …
View article: Nutrition, frailty assessment, and interventions for the liver transplant candidate
Nutrition, frailty assessment, and interventions for the liver transplant candidate Open
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View article: Surface Bottom Sediments of the North Atlantic on the Transect along 59.5° N
Surface Bottom Sediments of the North Atlantic on the Transect along 59.5° N Open
An analysis of the lithological, isotope-geochemical, and micropaleontological parameters of the surface layer of bottom sediments in the North Atlantic was made at 26 stations on the profile along 59.5° N. The distribution of humidity and…
View article: NODAGS-Flow: Nonlinear Cyclic Causal Structure Learning
NODAGS-Flow: Nonlinear Cyclic Causal Structure Learning Open
Learning causal relationships between variables is a well-studied problem in statistics, with many important applications in science. However, modeling real-world systems remain challenging, as most existing algorithms assume that the unde…
View article: Atmospheric precursors to the Antarctic sea ice record low in February 2022
Atmospheric precursors to the Antarctic sea ice record low in February 2022 Open
Antarctic sea ice expansion and recession are asymmetric in nature, with regional and temporal variations. The decade-long overall increase in the Antarctic sea ice extent (SIE) until 2015 showed a decrease in recent years since satellite …
View article: Ivermectin-Clorsulon Overdose in Attempting Coronavirus Disease 2019 Prophylaxis: A Case Report
Ivermectin-Clorsulon Overdose in Attempting Coronavirus Disease 2019 Prophylaxis: A Case Report Open
With aims of coronavirus disease 2019 (COVID-19) prophylaxis, a 60-year-old woman ingested a formulation of ivermectin and clorsulon, intended for veterinarian use, that contained 30 times the U.S. Food and Drug Administration–approved dos…
View article: Southern Ocean Action Plan (2021-2030) in support of the United Nations Decade of Ocean Science for Sustainable Development.
Southern Ocean Action Plan (2021-2030) in support of the United Nations Decade of Ocean Science for Sustainable Development. Open
In 2017, the United Nations proclaimed a Decade of Ocean Science for Sustainable Development (hereafter referred to as the UN Ocean Decade) from 2021 until 2030 to support efforts to reverse the cycle of decline in ocean health. To achieve…
View article: Planktic Foraminiferal Assemblages in Surface Sediments From the Subpolar North Atlantic Ocean
Planktic Foraminiferal Assemblages in Surface Sediments From the Subpolar North Atlantic Ocean Open
The subpolar North Atlantic (SPNA) Ocean has complex hydrography, and moderates the global climate through the Atlantic Meridional Overturning Circulation (AMOC). The surface water mass dynamics in SPNA and the upper limb of AMOC, govern t…
View article: Anomalous Arctic Sea Ice Melting Linked to Recent Warming Amplification
Anomalous Arctic Sea Ice Melting Linked to Recent Warming Amplification Open
This study investigates the mechanism of seasonal sea ice variation and recent warming amplification. Seasonal temperature changes in the vertical structure reveal that the autumn and winter seasons are warming more than summer. The thermo…
View article: Mg/Ca and reconstructed SST data of sediment core ABP-S4, collected from the Indian Sector of the Southern Ocean
Mg/Ca and reconstructed SST data of sediment core ABP-S4, collected from the Indian Sector of the Southern Ocean Open
The sediment core ABP-S4 was collected from the Indian sector of the Southern Ocean (40°3’30’’S; 48°5’44’’E, 3665 m depth). The chronology of the core is based on AMS 14C dates. Age-depth modelling was performed using the program-Undatable…
View article: Modern warming exceeds sea surface temperatures of the Holocene Thermal Maximum in Kongsfjorden, Svalbard
Modern warming exceeds sea surface temperatures of the Holocene Thermal Maximum in Kongsfjorden, Svalbard Open
<p>Certain past climatic events act as an analogue for future climatic conditions. The Holocene epoch featured a number of climatic variations of which Holocene Thermal Maximum (HTM) stands out as a recognizable phenomenon, especiall…
View article: Seasonal sea-ice variability and its trend in the Weddell Sea sector of West Antarctica
Seasonal sea-ice variability and its trend in the Weddell Sea sector of West Antarctica Open
The Weddell Sea is susceptible to the ongoing climate change and experiences a reduction in an overall increase in the sea-ice extent (SIE). The nature of sea-ice in the Weddell Sea is largely associated with its geographical setup that de…
View article: Diatom percentage abundances and sea surface temperature reconstruction for core DA12-11/2-GC01 from the Iceland Basin
Diatom percentage abundances and sea surface temperature reconstruction for core DA12-11/2-GC01 from the Iceland Basin Open
Here, we present datasets of diatom abundance and a diatom-based sea surface temperature reconstruction from the Iceland Basin. The 419.5 cm long marine sediment core DA12-11/2-GC01 was recovered in September 2012 by the Danish R/V Dana us…
View article: Geomorphological Insight of Some Ice Free Areas of Eastern Antarctica
Geomorphological Insight of Some Ice Free Areas of Eastern Antarctica Open
The Schirmacher Oasis and Larsemann Hills are among the few significant ice free areas of East Antarctica that are conspicuous due to presence of more than a hundred melt water lakes each, preserving the signatures of climatic variation an…
View article: Magnetic properties of surface sediments in Schirmacher Oasis, East Antarctica: spatial distribution and controlling factors
Magnetic properties of surface sediments in Schirmacher Oasis, East Antarctica: spatial distribution and controlling factors Open
Purpose We investigated the magnetic properties (abundance, grain size, and mineralogy) of iron oxides present in Lake L-55 sediments, Schirmacher Oasis, East Antarctica, with an aim to understand their spatial distribution and the underly…