Results 61 to 70 of about 230,916 (283)

Impact of rice harvest loss by mechanization or outsourcing: Comparison of specialized and part-time farmers

Agricultural Economics (AGRICECON), 2020
One-third of the world's food is lost and wasted each year, making reducing food loss and waste one of the promising ways to ensure global food security.
Xue Qu, Daizo Kojima, Yukinaga Nishihara, Laping Wu, Mitsuyoshi Ando   +4 more
doaj   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

Molecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero, Alejandro Belmonte‐Fernández, Mónica González‐Moreno, Laura Rodríguez‐Cordero, Begoña Pérez‐Valderrama, Joaquín Herrero‐Ruíz, Francisco Romero, Carmen Sáez, Miguel Á. Japón   +8 more
wiley   +1 more source

Power harvesting in a helicopter lag damper [PDF]

, 2011
In this paper a new power harvesting application is developed and simulated. Power harvesting is chosen within the European Clean Sky project as a solution to powering in-blade health monitoring systems as opposed to installing an elaborate electrical ...
Boer, A. de, Hoogt, P.J.M. van der, Jong, P.H. de, Loendersloot, R.   +3 more
core   +3 more sources

Performance evaluation of heat sinks with calcium nitrate tetrahydrate phase change material for electronic cooling

Scientific Reports
The study investigates the influence of heat sink designs and phase change material on the passive cooling of integrated circuits, specifically focusing on input power levels ranging from 4 to 12 W.
Gandhi Mallela, Mohamed Iqbal Shajahan, Ali Cemal Benim, Mohamed Sharaf, Elena Lopez   +4 more
doaj   +1 more source

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

Molecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou, Zhen Wang, Fei Yang, Xiao Han, Lei Li, Huadong Liu   +5 more
wiley   +1 more source

Energy harvesting from vehicular traffic over speed bumps: A review [PDF]

, 2018
Energy used by vehicles to slow down in areas of limited speed is wasted. A traffic energy-harvesting device (TEHD) is capable of harvesting vehicle energy when passing over a speed bump. This paper presents a classification of the different technologies
Blanco-Fernandez, E., Castro-Fresno, D., Del Castillo-García, G., Pascual-Muñoz, P.   +3 more
core   +3 more sources

Pepper Harvest Mechanism

, 2020
Due to increased food need, plant cultivation issue has started to come up more often. As in all stagesof plant cultivation, the importance of harvesting is also increasing. Due to the consequences of shifting theworkforce to different areas in the developing world, tools and machines manufactured for use in agricultureneed to be mechanized with ...
Tekgüler, Ali, Karaköse, Tuğba
openaire   +1 more source

Comparison between Manual Harvesting and Mechanical Harvesting

Journal of Scientific Research and Reports
This paper presents a thorough analysis of the differences between human and automated harvesting techniques in agriculture, including their categorization, impacts, difficulties, costs, and potential future developments. Manual harvesting, which involves labor-intensive methods, enables meticulous handling and yields top-notch product.
Pargi Sanjay J., Pankaj Gupta, P. R. Balas, V. U. Bambhaniya   +3 more
openaire   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

Magnetomechanical performance of directionally solidified Fe-Ga alloys [PDF]

, 2007
Iron-gallium alloys can produce magnetostrictions of ~400 ppm and might serve as mechanically robust actuator/sensing materials. However, for polycrystalline Fe-Ga alloys, the magnetostrictive performance decreases with the increasing deviations from the
Lord, DG, Mellors, NJ, Zhao, X
core   +1 more source