Results 11 to 20 of about 2,224,228 (346)

A Comprehensive Review of the Oil Flow Mechanism and Numerical Simulations in Shale Oil Reservoirs

Energies, 2023
The pore structure of shale oil reservoirs is complex, and the microscale and nanoscale effect is obvious in the development of shale oil reservoirs. Understanding the oil flow mechanism in shale reservoirs is essential for optimizing the development ...
Zhiyu Li, Zhengdong Lei, Weijun Shen, Dmitriy A. Martyushev, Xinhai Hu   +4 more
doaj   +1 more source

Process Mineralogy of a Titanomagnetite in South Yunnan

Kuangchan zonghe liyong, 2023
This is an essay in the field of process mineralogy. A titanium magnetite ore in Yunnan not only has high iron and titanium, but also is associated with scandium. In order to realize the comprehensive utilization of the ore, the process mineralogy of the
Feiyan Liu, Zhiyuan Xie, Bing Deng, Yuan Zhang, Yingdong Liu, Jiayun Zhou   +5 more
doaj   +1 more source

The Impact of Socioeconomic Status on the Occurrence of Hypertension

IJCIC- International Journal of Clinical and Interventional Cardiology, 2022
Introduction: Coronary and cardiovascular diseases are a leading cause of mortality worldwide, with hypertension or high blood pressure being a primary risk factor. Despite being a symptomless and incurable ailment, hypertension is often diagnosed in its severe stage with severe symptoms.
null Swapan Kumar Singha, null Abu Zahid Basunia, null AHM Anisuzzaman   +2 more
openaire   +1 more source

Assessing extinction risk from geographic distribution data in Neotropical freshwater fishes

Neotropical Ichthyology, 2021
The IUCN Red List (RL) provides high-quality conservation assessments for individual species, yet the rate and scale of environmental deterioration globally challenges the conservation community to develop expedited methods for risk assessment.
Victor A. Tagliacollo, Fernando Cesar Paiva Dagosta, Mário de Pinna, Roberto E. Reis, James S. Albert   +4 more
doaj   +1 more source

Organophosphate (OP) diesters and a review of sources, chemical properties, environmental occurrence, adverse effects, and future directions

Environment International, 2021
Over the course of the continual phase-outs of toxic halogenated flame retardants (HFRs), there has been an increasing demand for organophosphate esters (OPEs) in global FR markets. OPE-FRs have largely been identified as OP triesters, which have a basic
Yaxin Liu, Shuai Gong, Langjie Ye, Jianhua Li, Chunsheng Liu, Da Chen, Mingliang Fang, Robert J. Letcher, Guanyong Su   +8 more
doaj   +1 more source

Impact of diabetes itself and glycemic control status on tuberculosis

Frontiers in Endocrinology, 2023
ObjectivesTo explore the impact of diabetes itself and glycemic control status on tuberculosis (TB).MethodsA total of 3393 patients with TB and diabetes mellitus (DM) who were hospitalized in the Public Health Clinical Center of Chengdu from January 1 ...
Fanqi Meng, Fanqi Meng, Lijuan Lan, Guihui Wu, Xiaoxia Ren, Xiaoyan Yuan, Ming Yang, Qing Chen, Xiaoli Peng, Dafeng Liu   +9 more
doaj   +1 more source

Occurrence of a Prolonged Nonepileptic Motor Status after a Febrile Seizure [PDF]

Epilepsia, 2006
Summary:  Purpose: Febrile seizures are very common events in the pediatric population, and this disorder could be inherited. A previous article on nonepileptic status after a febrile seizure was published by Japanese authors. They described convulsive manifestations after a febrile seizure with an EEG counterpart characterized by delta activity and ...
Specchio N, Cusmai R, Volkov J, Montaldo P, Vigevano F.   +4 more
openaire   +3 more sources

Socioeconomic status and occurrence of chronic pain: a meta-analysis

Rheumatology, 2020
Abstract Objective To examine the association between socioeconomic status (SES) and the occurrence of chronic pain, defined as pain that persists or recurs for >3 months. Methods We performed a structured search in Medline ...
Prego Domínguez, Jesús, Khazaeipour, Zahra, Mallah, Narmeen, Takkouche, Bahi   +3 more
openaire   +3 more sources

Study on the Occurrence of Trace Elements in Low-sulfur Coal Gangue and Their Environmental Effect by Inductively Coupled Plasma-Optical Emission Spectrometry with Sequential Extraction Procedure

Yankuang ceshi, 2015
Coal gangue is the largest industrial solid waste in China. Trace elements in low-sulfur coal gangue samples from the Linhuan coal mining area in the Huaibei coalfield were measured by Inductively Coupled Plasma-Optical Emission Spectrometry(ICP-OES ...
DING Shuai-shuai, ZHENG Liu-gen, CHENG Hua   +2 more
doaj   +1 more source

A Model for the Analysis of Caries Occurrence in Primary Molar Tooth Surfaces [PDF]

, 2012
Recently methods of caries quantification in the primary dentition have moved away from summary ‘whole mouth’ measures at the individual level to methods based on generalised linear modelling (GLM) approaches or survival analysis approaches. However, GLM
Baelum V, Beck J, Bower E, Burnside G, Burnside G, Fejerskov O, Gilthorpe M, Gilthorpe M, Gilthorpe M, Hannigan A, Hopcraft M, Hujoel P, J. Stephenson, James P, Jones C, Leroy R, Leroy R, Levine R, Lindsey J, Mancl L, Mejare I, Pitts N, Ramirez O, Riley J, Rodrigues C, Selwitz R, Stephenson J, Stephenson J, Tickle M, Vanobbergen J   +29 more
core   +1 more source