Page 7 - BulletinScienceUM365v3_Julai2024

Publication in High Impact Journal Student's Highlight

Title: Facilitating Rapid Na+ Storage through MoWSe/C Heterostructu-
re Construction and Synergistic Electrolyte Matching Strategy
Journal Title: ACS Nano
Impact factor: 17.1 My four years journey of my undergraduate studies in B.Sc. Geology has reached its end, and I am
Volume 18 Issue 14, 28 March 2024 so grateful for the countless ways it has enriched me, both personally and professionally. There were
so many hurdles to overcome, but I would never want to change any part of it.
UM Authors: Ramesh T Subramaniam; Woo Haw Jiunn I am often asked, “Why Geology?”. I know my choice may seem arbitrary and unconven-
tional, but I can’t imagine a world without Geology, because Geology is the marvellous de-
The realization of sodium-ion devices with high-power density and long-cycle capability piction of nature and the unimaginable processes that had created it. I’ve always had an
abstract by a one-step method through rational selection, after which MoWSe/C heterostructures otherwise.
unexplainable affinity towards nature, and I fell deeper for this subject as it allowed me
is challenging due to the difficulties of carrier diffusion and electrode fragmentation in transi-
to explore beautiful landscapes and outcrops that I might have remained oblivious of
tion metal selenide anodes. Herein, a Mo/W-based metal-organic framework is constructed
One significant experience which had fuelled my growth exponentially while my time
with large angles are synthesized by a facile selenization/carbonization strategy. Through
here at Universiti Malaya was my participation in the National Geoscience Conference
physical characterization and theoretical calculations, the synthesized MoWSe/C electro-
2023. I was really surprised when my 10-minute presentation was so well-received by
de delivers obvious structural advantages and excellent electrochemical performance in an
the audience members who were big players within the industry. It was indeed a life-de-
ethylene glycol dimethyl ether electrolyte. Furthermore, the electrochemical vehicle me-
chanism of ions in the electrolyte is systematically revealed through comparative analyses.
The most important element of this undergraduate journey has been the friendships
Resultantly, ether-based electrolytes advantageously construct stable solid electrolyte in-
that I had managed to cultivate along the way. I connected with so many great individuals
terfaces and avoid electrolyte decomposition. Based on the above benefits, the Na half-ce- fining moment for me as well.
ll assembled with MoWSe/C electrodes demonstrated excellent rate capability and a high here, and with some, I can say for a lifetime. I know that there is a great life ahead of me with
specific capacity of 347.3 mA h g-1 even after cycling 2000 cycles at 10 A g-1. Meanwhile, the infinite possibilities, and I am taking it one step at a time with hope, faith and trust being my
constructed sodium-ion capacitor maintains ̊80% capacity retention after 11,000 ultralong closest companions.
cycles at a high-power density of 3800 W kg-1. The findings can broaden the mechanistic Vishnuvartini A/P Rasaya
understanding of conversion anodes in different electrolytes and provide a reference for the
structural design of anodes with high capacity, fast kinetics, and long-cycle stability.
https://doi.org/10.1021/acsnano.4c00599
Hi, I'm Huang Meng, from China, and currently pursuing a graduate degree in Sustainable
Development Science. As a Chinese international student deeply immersed in the academic

Title: Pharmacological inhibition of endoplasmic reticulum stress mitigates world of the science faculty, the journey I've embarked upon feels like a symphony of emotions,
osteoporosis in a mouse model of hindlimb suspension forever etched in the depths of my soul.
Journal Title: SCIENTIFIC REPORTS Within the college grounds, I am surrounded by lush greenery and the presence of small
Impact factor: 4.6
Volume 14, 27 February 2024 animals, leaving a profound impression on me that perfectly aligns with the atmosphe-
re of the science faculty and its sustainable development focus. I have discovered that
UM Author: Hijaz Kamal Hasnan the college environment is exceptionally conducive to learning, brimming with vitality,
which not only uplifts my spirits but also ignites my passion and sense of responsibility
towards environmental conservation.
Hindlimb suspension (HLS) mice exhibit osteoporosis of the hindlimb bones and may
abstract inhibiting endoplasmic reticulum (ER) stress with 4-phenyl butyrate (4-PBA) on the morpho- together. Within this academic crucible, I not only nourish myself with knowledge
The faculty members in the science department are not only experts in their
be an excellent model to test pharmacological interventions. We investigated the effects of
respective fields but also compassionate mentors who genuinely care about
their students' success. Approachable and supportive, they go above and
logy, physicochemical properties, and bone turnover markers of hindlimbs in HLS mice. We
beyond to provide guidance, encouragement, and assistance whenever nee-
randomly divided 21 male C57BL/6J mice into three groups, ground-based controls, untrea-
ded. I collaborate with my peers on projects, sharing knowledge and progressing
ted HLS group and 4-PBA treated group (HLS+4PBA) (100mg/kg/day, intraperitoneal) for 21
days. We investigated histopathology, micro-CT imaging, Raman spectroscopic analysis, and
but also experience the power and warmth of teamwork. This spirit of collaboration
gene expression. Untreated HLS mice exhibited reduced osteocyte density, multinucleated
not only propels me academically but also introduces me to a group of like-minded
osteoclast-like cells, adipocyte infiltration, and reduced trabecular striations on micro-CT
than the control group. Raman spectroscopy revealed higher levels of ER stress, hydroxypro-
Through challenges and growth, I've discovered my limitless potential. From rigo-
line, non-collagenous proteins, phenylalanine, tyrosine, and CH2Wag as well as a reduction companions who will be my most precious treasure in life.
in proteoglycans and adenine. Furthermore, bone alkaline phosphatase and osteocalcin rous coursework to looming research deadlines, every day is filled with trials. Yet, it's
were downregulated, while Cathepsin K, TRAP, and sclerostin were upregulated. Treatment through confronting these challenges that I've grown intellectually and personally.
with 4-PBA partially restored normal bone histology, increased collagen crosslinking, and In summary, amidst this vibrant and lively environment, I've not only gained know-
mineralization, promoted anti-inflammatory markers, and downregulated bone resorption ledge and friendship but also cultivated a deep love and confidence in life and the
markers. Our findings suggest that mitigating ER stress with 4-PBA could be a therapeutic future. It’s a chapter I'm certain will become one of the fondest memories of my life.
intervention to offset osteoporosis in conditions mimicking hindlimb suspension.
Huang Meng
https://doi.org/10.1038/s41598-024-54944-7

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