Results 41 to 50 of about 12,335,782 (303)

15N tracer-based analysis of fertiliser nitrogen accumulation, utilisation and distribution in processing tomato at different growth stages

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2020
The unnecessary application of nitrogen could negatively impact both the yield and quality of crops, and could also lead to nitrate leaching and soil pollution.
Bo Jing   +4 more
doaj   +1 more source

Analisis motivasi pemanenan kayu rakyat berdasarkan karakteristik petani hutan rakyat: kasus di Desa Padasari, Kecamatan Cimalaka, Kabupaten Sumedang, Jawa Barat [PDF]

open access: yes, 2011
Timber business from community forests untill today generally are still regarded as a side business or as savings because of long-time cycle of planting and low-income contribution. The management of community forests are focused at the housewifery level
Prabowo, Andrea Shandy
core  

Enabling Participation in Voice Research for Adolescent Children with Characteristics of Autism

open access: yes, 2022
The study on which this article is based concerned children’s sense of belonging at school. Their experience of inclusion within formal education was explored from a child rights perspective using the United Nations Convention on the Rights of the Child ...
O'Neill J, MacRae E
core  

The Impact of the COVID‐19 Pandemic on Childhood Cancer Survival: A Population‐Based Assessment of Survival Patterns Between 2015 and 2023 in Germany

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Numerous international studies have reported declines in new cancer diagnoses, delayed diagnoses and disruptions in cancer treatment following the implementation of COVID‐19 pandemic public health measures, raising concerns that these effects may ultimately contribute to increased cancer mortality.
Friederike Erdmann   +8 more
wiley   +1 more source

Water Vapor Pressure Profile Retrieval From GNSS Radio Occultation Without NWP Background Fields During Inference Using a Decoupled Cross-Attention Network

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Global navigation satellite system (GNSS) radio occultation (RO) water vapor pressure retrieval commonly adopts 1-D variational assimilation. This method relies on numerical weather prediction (NWP) background fields and can be limited by degraded ...
Qian Gao, Anxin Li, Chun Hu, Dezhi Zheng
doaj   +1 more source

A new algorithm for fatigue life assessment of automotive safety components based on the probabilistic approach: The case of the steering knuckle

open access: yesEngineering Science and Technology, an International Journal, 2020
In the present paper, the author has attempted to examine fatigue life of automotive safety components under axial variable amplitude loading conditions. To this end, the time components of stress tensor in the critical area of the knuckle and Liu-Zenner
Kazem Reza Kashyzadeh
doaj   +1 more source

The complete chloroplast genome of Ixora chinensis and phylogenetic relationships

open access: yesMitochondrial DNA. Part B. Resources, 2021
In this study, the complete chloroplast (cp) genome of Ixora chinensis was sequenced by next-generation sequencing for the first time. The complete cp genome is 154,787 in length and contained 131 genes, consisting of 86 protein-coding genes, eight ...
Ana Bian, Luanmei Lu
doaj   +1 more source

3D seismic simulation analysis of the Longtoushan Town Basin during the 2014 Ludian earthquake, Yunnan province

open access: yesFrontiers in Earth Science, 2023
On 3 August 2014, a magnitude Ms 6.5 earthquake struck Ludian County, Zhaotong City, Yunnan Province, causing grave losses of life and property in the Longtoushan Town Basin near the fault. In this study, a three-dimensional model of the Longtoushan Town
Chengcheng Li   +7 more
doaj   +1 more source

Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari   +5 more
wiley   +1 more source

GNSS–VTEC prediction based on CNN–GRU neural network model during high solar activities

open access: yesScientific Reports
Total electron content (TEC), as a crucial ionospheric parameter, has impacts on electromagnetic wave propagation as well as satellite navigation and positioning, and is of great significance in space weather forecasting.
T. Y. Yang   +6 more
doaj   +1 more source

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