Results 21 to 30 of about 502,417 (218)

Stability of Crystal Plasticity Constitutive Models: Observations in Numerical Studies and Analytical Justification

Metals
In designing accurate constitutive models, it is important to investigate the stability of the response obtained by means of these models to perturbations in operator and input data because the properties of materials at different structural-scale levels
Alexey Shveykin, Peter Trusov, Kirill Romanov   +2 more
doaj   +1 more source

Mutants of common bean alpha-amylase inhibitor-2 as an approach to investigate binding specificity to alpha-amylases Mutantes do inibidor-2 de alfa-amilase do feijão-comum para investigação da especificidade de ligação a alfa-amilases

Pesquisa Agropecuária Brasileira, 2004
Despite the presence of a family of defense proteins, Phaseolus vulgaris can be attacked by bruchid insects resulting in serious damage to stored grains. The two distinct active forms of a-amylase inhibitors, a-AI1 and a-AI2, in P.
Maria Cristina Mattar da Silva, Luciane Vieira Mello, Marise Ventura Coutinho, Daniel John Rigden, Goran Neshich, Maarten John Chrispeels, Maria Fátima Grossi-de-Sá   +6 more
doaj   +1 more source

Leishmanicidal Potential of Hardwickiic Acid Isolated From Croton sylvaticus

Frontiers in Pharmacology, 2020
Leishmania is a parasitic protozoon responsible for the neglected tropical disease Leishmaniasis. Approximately, 350 million people are susceptible and close to 70,000 death cases globally are reported annually.
Justice Afrifa Crentsil, Lauve Rachel Tchokouaha Yamthe, Lauve Rachel Tchokouaha Yamthe, Lauve Rachel Tchokouaha Yamthe, Barbara Zenabu Anibea, Emmanuel Broni, Samuel Kojo Kwofie, Samuel Kojo Kwofie, Samuel Kojo Kwofie, Samuel Kojo Kwofie, John Kweku Amissah Tetteh, Dorcas Osei-Safo   +11 more
doaj   +1 more source

Coupling crystal plasticity and microstructure in SLM manufactured 316L parts: model development and experimental assessment

Fracture and Structural Integrity
Additive manufacturing is extensively used for the production of complex-shaped parts from metals and polymers. Because of the influence of various physical factors, the structure of materials processed under different processing conditions may vary ...
Nikita Kondratev, Alexey Shveykin, Kirill Romanov, Rinetta Mosina , Igor Shishkovsky , Evgeny Kharanzhevskiy, Mikhail Krivilyov   +6 more
doaj   +3 more sources

Research on Technical Difficulties and Countermeasures of Well-Seismic Combination Unit-Level Tectonic Modeling [PDF]

E3S Web of Conferences
Compared with the previous reservoir modeling, the well-seismic combination sedimentary unit level structural modeling is faced with problems such as large amount of data, difficulty in data loading, a large number of inclined wells, causing serious ...
You Xiaofang
doaj   +1 more source

A novel partitioned numerical coupling between vortex particle method–structure–smoothed particle hydrodynamics models for wind-induced vibration analysis

Results in Engineering
The article introduces a novel weakly-partitioned numerical coupling method implemented to analyze the wind-induced response of low-damped structures incorporating a Tuned Liquid Damper (TLD).
Victor Vîlceanu, Samir Chawdhury, Guido Morgenthal   +2 more
doaj   +1 more source

Improved Early Referral in Long‐Term Survivor Care With Institutional Standardized Practice Among Childhood Leukemia Survivors#

Pediatric Blood &Cancer, EarlyView.
ABSTRACT In 2018, the Texas Children's Cancer and Hematology Center Leukemia Program implemented a practice standard to support the transition from treatment to survivorship that includes shared, alternating care between leukemia and survivorship clinicians and a reminder to refer survivors to the long‐term survivor clinic (LTSC) 2 years after ...
Ji Yun Tark, Kayla L. Foster, Omar Shakeel, Mary C. Shapiro, Shawki L. Qasim, ZoAnn Dreyer, Eric S. Schafer, Ashley M. Butler, Austin L. Brown, Maria Monica Gramatges   +9 more
wiley   +1 more source

Improvement of the Thermal Insulation Performance of Silica Aerogel by Proper Heat Treatment: Microporous Structures Changes and Pyrolysis Mechanism

Gels, 2022
A simple heat treatment method was used to optimize the three-dimensional network structure of the hydrophobic aerogel, and during the heat treatment process at 200–1000 °C, the thermal conductivity of the aerogel reached the lowest to 0.02240 W/m·K ...
Zhiyi Lun, Lunlun Gong, Zhongxin Zhang, Yurui Deng, Yong Zhou, Yuelei Pan, Xudong Cheng   +6 more
doaj   +1 more source

Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte, Hannah Koch, Olivia A. Coughlin, Jillian R. Bouck, Allie Carter, Seethal A. Jacob   +5 more
wiley   +1 more source

Development and Optimization of a Building Energy Simulation Model to Study the Effect of Greenhouse Design Parameters

Energies, 2018
Energy management of the greenhouse is considered to be one of the most important challenges of greenhouse farming. Energy saving measures need considered, besides applying energy supplying techniques.
Adnan Rasheed, Jong Won Lee, Hyun Woo Lee   +2 more
doaj   +1 more source