User profiles for "author:Rishi Raj"

Rishi Raj

- Verified email at colorado.edu - Cited by 30795

Rishi Raj

- Verified email at iitp.ac.in - Cited by 2659

Rishi Raj, MD

- Verified email at stanford.edu - Cited by 1506

Exploring agricultural waste biomass for energy, food and feed production and pollution mitigation: A review

S Babu, SS Rathore, R Singh, S Kumar, VK Singh… - Bioresource …, 2022 - Elsevier
Globally agricultural production system generates a huge amount of solid waste. Improper
agri-waste management causes environmental pollution which resulted in economic losses …

[HTML][HTML] Nitrogen use efficiency—a key to enhance crop productivity under a changing climate

P Govindasamy, SK Muthusamy… - Frontiers in Plant …, 2023 - frontiersin.org
Nitrogen (N) is an essential element required for the growth and development of all plants.
On a global scale, N is agriculture's most widely used fertilizer nutrient. Studies have shown …

Obstructive sleep apnea and respiratory complications associated with vagus nerve stimulators

F Parhizgar, K Nugent, R Raj - Journal of Clinical Sleep Medicine, 2011 - jcsm.aasm.org
Intermittent vagus nerve stimulation can reduce the frequency of seizures in patients with
refractory epilepsy. Stimulation of vagus nerve afferent fibers can also cause vocal cord …

On grain boundary sliding and diffusional creep

R Raj, MF Ashby - Metallurgical transactions, 1971 - Springer
The problem of sliding at a nonplanar grain boundary is considered in detail. The stress
field, and sliding displacement and velocity can be calculated at a boundary with a shape …

Intergranular fracture at elevated temperature

R Raj, MF Ashby - Acta metallurgica, 1975 - Elsevier
The kinetic problem of intergranular fracture at elevated temperatures by the nucleation and
growth of voids in the grain boundary is analysed in detail. Diffusional transport accounts for …

Flash sintering of nanograin zirconia in< 5 s at 850 C

M Cologna, B Rashkova, R Raj - Journal of the American …, 2010 - Wiley Online Library
We show that yttrium‐stabilized zirconia can be sintered in a few seconds at∼ 850° C to full
density, starting from a green density of 0.5, by the application of a dc electrical field …

Joule heating during flash-sintering

R Raj - Journal of the European Ceramic Society, 2012 - Elsevier
Flash-sintering is invariably accompanied by a highly non-linear rise in the specimen's
conductivity. Thus the specimen temperature rises above the furnace temperature. It is …

Wettability of graphene

R Raj, SC Maroo, EN Wang - Nano letters, 2013 - ACS Publications
Graphene, an atomically thin two-dimensional material, has received significant attention
due to its extraordinary electronic, optical, and mechanical properties. Studies focused on …

Development of a processing map for use in warm-forming and hot-forming processes

R Raj - Metallurgical transactions A, 1981 - Springer
A fracture initiation map is developed which should be useful in fast forming operations at
strain rates greater than about 10-3 s-1 at elevated temperatures. Two types of cavitation …

The influence of climate variation and change on diarrheal disease in the Pacific Islands.

RB Singh, S Hales, N De Wet, R Raj… - Environmental …, 2001 - ehp.niehs.nih.gov
Freshwater resources are a high-priority issue in the Pacific region. Water shortage is a
serious problem in many small island states, and many depend heavily on rainwater as the …