نتایج جستجو برای: trophic state index tsi

تعداد نتایج: 1244093  

Journal: :Journal of the Optical Society of America. A, Optics, image science, and vision 2007
Mark A Neifeld Amit Ashok Pawan K Baheti

Imagery is often used to accomplish some computational task. In such cases there are some aspects of the imagery that are relevant to the task and other aspects that are not. In order to quantify the task-specific quality of such imagery, we introduce the concept of task-specific information (TSI). A formal framework for the computation of TSI is described and is applied to three common tasks: ...

2015
Fernanda Sayuri Yoshino Watanabe Enner Alcântara Thanan Walesza Pequeno Rodrigues Nilton Nobuhiro Imai Cláudio Clemente Faria Barbosa Luiz Henrique da Silva Rotta Yu-pin Lin

Reservoirs are artificial environments built by humans, and the impacts of these environments are not completely known. Retention time and high nutrient availability in the water increases the eutrophic level. Eutrophication is directly correlated to primary productivity by phytoplankton. These organisms have an important role in the environment. However, high concentrations of determined speci...

Journal: :Frontiers in Neurology 2021

Cerebral perfusion may be altered in sepsis patients. However, there are conflicting findings on cerebral autoregulation (CA) healthy participants undergoing the experimental endotoxemia protocol, a proxy for systemic inflammation sepsis. In current study, newly developed near-infrared spectroscopy (NIRS)-based CA index is investigated an study population, together with of focal oxygenation. Me...

Journal: :Limnology and Oceanography 1999

Journal: :Sustainability 2022

Interest in measuring the sustainability of tourism has been significantly advancing recent years, together with need to manage impact on territories and hosting communities. This interest was further boosted by pandemic, being identified as one central elements restarting global tourism. The European Tourism Indicator System (ETIS), developed Commission, is a point reference based self-assessm...

2011
Ji In Lee Hye Won Jang Soo Kyoung Kim Joon Young Choi Ji Young Kim Kyu Yeon Hur Jae Hyeon Kim Yong-Ki Min Jae Hoon Chung Sun Wook Kim

BACKGROUND/AIMS Graves' disease (GD) is caused by thyroid-stimulating hormone receptor (TSHR) and thyroid-stimulating immunoglobulin (TSI). We used a recently introduced, technically enhanced TSI bioassay to assess its diagnostic value and determine the cut-off in patients in high iodine intake area. METHODS In a cross-sectional setting, we collected serum from 67 patients with untreated GD, ...

2011
Rajesh Agnihotri Koushik Dutta Willie Soon

Identifying the pattern of natural climate variability is of immense importance to delineate the effects of anthropogenic climate changes. Global and regional climates are suspected to vary, in unison or with delays, with the Total Solar Irradiance (TSI) at decadal to centennial timescales. Here we show that the Indian summer monsoon rainfall correlates well with the temporal derivative of TSI ...

2007
Charles A. Perry

The effects of solar variability on regional climate time series were examined using a sequence of physical connections between total solar irradiance (TSI) modulated by galactic cosmic rays (GCRs), and ocean and atmospheric patterns that affect precipitation and streamflow. The solar energy reaching the Earth’s surface and its oceans is thought to be controlled through an interaction between T...

Journal: :The Southeast Asian journal of tropical medicine and public health 1991
R L Cheong M D Kuizon R T Tajaon

Menstrual blood loss was measured in 80 apparently healthy women aged 15-44 years. The study showed a median menstrual blood loss of 37.1 ml per period and the range was from 5.4-169.0 ml. With an average menstrual cycle of 29 days and a mean hemoglobin content of 12.8 g/dl the average iron loss was estimated to be about 0.55 mg/day. The simultaneous effects of menstrual iron loss and dietary i...

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