Results 71 to 80 of about 2,577,668 (375)

Etoposide‐induced cancer cell death: roles of mitochondrial VDAC1 and calpain, and resistance mechanisms

Molecular Oncology, EarlyView.
The complex mode of action of the topoisomerase II inhibitor etoposide in triggering apoptosis involves several mechanisms: overexpression of the mitochondrial protein VDAC1, leading to its oligomerization and formation of a large channel that mediates the release of pro‐apoptotic protein; and overexpression of the apoptosis regulators p53, Bax, and ...
Aditya Karunanithi Nivedita, Varda Shoshan‐Barmatz   +1 more
wiley   +1 more source

Unifying the ORR and OER with surface oxygen and extracting their intrinsic activities on platinum

Nature Communications
Common half-cell measurements deliver oxygen reduction activities linked to the chosen scan rate, limiting their value for fundamental and comparative studies on platinum.
Benedikt Axel Brandes, Yogeshwaran Krishnan, Fabian Luca Buchauer, Heine Anton Hansen, Johan Hjelm   +4 more
doaj   +1 more source

Alleviating oxygen evolution from Li-excess oxide materials through theory-guided surface protection

Nature Communications, 2018
Rechargeable Li-ion batteries can show extensive oxygen loss from the cathode material under operating conditions. Here, the authors use high-throughput computational screening to guide the synthesis of a Tantalum-doped Li-excess cathode that ...
Yongwoo Shin, Wang Hay Kan, Muratahan Aykol, Joseph K. Papp, Bryan D. McCloskey, Guoying Chen, Kristin A. Persson   +6 more
doaj   +1 more source

STANNIS: Low-Power Acceleration of Deep Neural Network Training Using Computational Storage [PDF]

, 2020
This paper proposes a framework for distributed, in-storage training of neural networks on clusters of computational storage devices. Such devices not only contain hardware accelerators but also eliminate data movement between the host and storage, resulting in both improved performance and power savings.
arxiv   +1 more source

Peripheral blood proteome biomarkers distinguish immunosuppressive features of cancer progression

Molecular Oncology, EarlyView.
Immune status significantly influences cancer progression. This study used plasma proteomics to analyze benign 67NR and malignant 4T1 breast tumor models at early and late tumor stages. Immune‐related proteins–osteopontin (Spp1), lactotransferrin (Ltf), calreticulin (Calr) and peroxiredoxin 2 (Prdx2)–were associated with systemic myeloid‐derived ...
Yeon Ji Park, Jae Won Oh, Hyewon Chung, Jung Won Kwon, Yi Rang Na, Kwang Pyo Kim, Seung Hyeok Seok   +6 more
wiley   +1 more source

Fault diagnosis technology overview for lithium‐ion battery energy storage station

IET Energy Systems Integration
With an increasing number of lithium‐ion battery (LIB) energy storage station being built globally, safety accidents occur frequently. Diagnosing faults accurately and quickly can effectively avoid safe accidents.
Bin Li, Peiyu Chen, Guanzheng Li, Chao Li, Kaidi Zeng, Bin Liu, Xuebin Li, Qidi Huo, Kui Jiao, Chengshan Wang   +9 more
doaj   +1 more source

The economics of utility-scale portable energy storage systems in a high-renewable grid [PDF]

, 2020
Battery storage is expected to play a crucial role in the low-carbon transformation of energy systems. The deployment of battery storage in the power gird, however, is currently severely limited by its low economic viability, which results from not only high capital costs but also the lack of flexible and efficient utilization schemes and business ...
arxiv   +1 more source

The Storage of Electrical Energy [PDF]

Nature, 1887
TO the author of this book we owe the use of lead plates instead of platinum plates in voltameters. His experiments showed that, after repeated charging and discharging of lead-plate voltameters, accumulators of energy were producible which might be employed in a great variety of useful ways. He showed that his accumulators might be charged in parallel
openaire   +3 more sources

Plasma lipidomic and metabolomic profiles in high‐grade glioma patients before and after 72‐h presurgery water‐only fasting

Molecular Oncology, EarlyView.
Presurgery 72‐h fasting in GB patients leads to adaptations of plasma lipids and polar metabolites. Fasting reduces lysophosphatidylcholines and increases free fatty acids, shifts triglycerides toward long‐chain TGs and increases branched‐chain amino acids, alpha aminobutyric acid, and uric acid.
Iris Divé, Lisa Hahnefeld, Katharina J. Wenger, Donat Kögel, Joachim Steinbach, Gerd Geisslinger, Michael W. Ronellenfitsch, Irmgard Tegeder   +7 more
wiley   +1 more source

Combined solar collector and energy storage system [PDF]

, 1980
A combined solar energy collector, fluid chiller and energy storage system is disclosed. A movable interior insulated panel in a storage tank is positionable flush against the storage tank wall to insulate the tank for energy storage.
Jensen, R. N.
core   +1 more source