Perfil emprendedor de los pequeños empresarios agropecuarios en el Valle de Puebla, México by José Luis Jaramillo Villanueva, José Sergio Escobedo Garrido, Juan Morales Jiménez, José Guadalupe Ramos Castro

Subjects: Get full text

Comparison of glycosylated fibronectin versus soluble fms-like tyrosine kinase/placental growth factor ratio testing for the assessment of pre-eclampsia: protocol for a multicentre diagnostic test accuracy study by Marcus Green, Chao Wang, Sarah Fisher, Amarnath Bhide, Ramesh Ganapathy, Basky Thilaganathan, Nouran Elbarbary

“…This study aimed to test the hypothesis that the sensitivity of the GlyFn test is not inferior to that of the current gold standard of soluble fms-like tyrosine kinase (sFlt)/PlGF-based laboratory testing for pre-eclampsia.Methods and analysis This is a multicentre prospective study. …”
Get full text

Feasibility Study of the Time Reversal Symmetry Tests in Decay of Metastable Positronium Atoms with the J-PET Detector by A. Gajos, C. Curceanu, E. Czerwiński, K. Dulski, M. Gorgol, N. Gupta-Sharma, B. C. Hiesmayr, B. Jasińska, K. Kacprzak, Ł. Kapłon, D. Kisielewska, G. Korcyl, P. Kowalski, T. Kozik, W. Krzemień, E. Kubicz, M. Mohammed, Sz. Niedźwiecki, M. Pałka, M. Pawlik-Niedźwiecka, L. Raczyński, J. Raj, Z. Rudy, S. Sharma, Shivani, R. Shopa, M. Silarski, M. Skurzok, W. Wiślicki, B. Zgardzińska, M. Zieliński, P. Moskal

“…This article reports on the feasibility of testing of the symmetry under reversal in time in a purely leptonic system constituted by positronium atoms using the J-PET detector. …”
Get full text

Diagnostic utility of rapid tests to detect IgG/IgM antibodies against COVID-19 by Pedro Sánchez Frenes, Dayamí García Torres, María de Jesús Sánchez Bouza, Gippsy Mendoza Cartaya, Mavis Portela Sánchez

“…All of them underwent a rapid test to detect anti-COVID-19 antibodies, in addition to a confirmatory molecular biology test. …”
Get full text

COMPUTER ANALYSIS OF DATA ON GENE EXPRESSION IN BRAIN CELLS OBTAINED BY MICROARRAY TESTS AND HIGH-THROUGHPUT SEQUENCING by I. V. Medvedeva, O. V. Vishnevsky, N. S. Safronova, O. S. Kozhevnikova, M. A. Genaev, A. V. Kochetov, D. A. Afonnikov, Y. L. Orlov

“…High-throughput sequencing technologies and microarray tests permit the expression of thousands of genes to be analyzed with regard to cell location in the brain. …”
Get full text

Do We Need Exercise Tests to Detect Gas Exchange Impairment in Fibrotic Idiopathic Interstitial Pneumonias? by Benoit Wallaert, Lidwine Wemeau-Stervinou, Julia Salleron, Isabelle Tillie-Leblond, Thierry Perez

“…The aim of this study was to compare DLCO, resting PaO2, P(A-a)O2 at cardiopulmonary exercise testing peak, and oxygen desaturation during a 6-min walk test (6MWT). …”
Get full text

Multiplex Tests for Respiratory Tract Infections: The Direct Utility of the FilmArray Respiratory Panel in Emergency Department by Siyuan Yang, Hui Li, Yunxia Tang, Fengting Yu, Chengjie Ma, Huimin Zhang, Lin Pang, Hongxin Zhao, Linghang Wang

“…The FilmArray Respiratory Panel with multiplex targets for respiratory pathogens has been widely used and verified in clinical trials in special test settings. However, it is necessary to evaluate the panel’s performance at the point of care directly, in nonspecific test settings. …”
Get full text

Coupled Static-Dynamic Tensile Mechanical Properties and Energy Dissipation Characteristic of Limestone Specimen in SHPB Tests by Qi Ping, Zhaohui Fang, Dongdong Ma, Hao Zhang

“…To investigate the dynamic splitting tensile mechanical property of limestone under coupled static and dynamic state, the dynamic split tensile tests of limestone under one-dimensional coupled static and dynamic load with different strain rates were performed with the help of modified split Hopkinson pressure bar (SHPB) equipment. …”
Get full text

Experimental Study on the Permeability of Weakly Cemented Rock under Different Stress States in Triaxial Compression Tests by Gangwei Fan, Mingwei Chen, Dongsheng Zhang, Zhen Wang, Shizhong Zhang, Chengguo Zhang, Qizhen Li, Bobo Cao

Get full text

Using the TOPSIS method to select the best low-toxicity organic cosolvent for rice-based toxicity tests by Xingren Pan, Yi Kang, Jun-Feng Lu, Xiao-Zhang Yu

“…The application of low-toxicity cosolvents in phytotoxicity tests is a common technique to enhance the distribution of non-water-soluble organic pollutants in the aqueous phase. …”
Get full text

Conversion from clinically isolated syndrome to multiple sclerosis: what paraclinical tests findings are the most characteristic? by M. Malciūtė, I. Čelpačenko, R. Stankevičiūtė, R. Balnytė

Subjects: Get full text

Energy Dissipation and Particle Size Distribution of Granite under Different Incident Energies in SHPB Compression Tests by Fengqiang Gong, Hangyu Jia, Zongxian Zhang, Jian Hu, Song Luo

“…To investigate energy dissipation and particle size distribution of rock under dynamic loads, a series of dynamic compression tests of granite specimens were conducted using a conventional split-Hopkinson pressure bar (SHPB) device with a high-speed camera. …”
Get full text

Comparison of Culture, Cytotoxin Assay and Two Eia Tests with Clinical Diagnosis of Clostridium difficile-Associated Diarrhea by Marilyn Binning, Michael A John, Berend C Schieven, Thomas W Austin, Robert Lannigan, Zafar Hussain

“…Objective: The most common etiology of infectious diarrhea in hospitalized patients is Clostridium difficile. No single laboratory test yields a definitive diagnosis. Four methods were evaluated for their sensitivity and specificity in patients who had clinically defined C difficile-associated diarrhea.…”
Get full text

Fast Random Permutation Tests Enable Objective Evaluation of Methods for Single-Subject fMRI Analysis by Anders Eklund, Mats Andersson, Hans Knutsson

“…Second, the statistical test distribution can be derived theoretically only for very simple linear detection statistics. …”
Get full text

Electric Resistance Tests on Compacted Clay Material under Dynamic Load Coupled with Dry-Wet Cycling by Zheng Lu, Xiaowen Wu, Zhi Hu, Shaohua Xian, Ran Fang

“…In this paper, experiments in terms of compacted clay under dynamic load coupled with dry-wet cycling are performed, and synchronous resistivity tests are also conducted. According to the test results, the influences of cumulative plastic strain, dry-wet cycles, and amplitudes on the soil resistivity are analyzed. …”
Get full text

Lipemia Interferences in Biochemical Tests, Investigating the Efficacy of Different Removal Methods in comparison with Ultracentrifugation as the Gold Standard by Neda Soleimani, Sahand Mohammadzadeh, Fateme Asadian

“…Then all pooled serums were investigated by using a DIRUI biochemistry analyzer CS-800 for routine chemistry tests in different methods including direct measurement, serum blank, serum dilution, and measurement after ultracentrifugation. …”
Get full text

Evaluation the Efficacy of ELISA IgG, IgM and IgA Tests for Diagnosis of Helicobacter pylori by Hogir Mohammed Shukri Saadi, Ali Yahya Saeed

“…The efficacy of three different ELISA tests (IgG, IgM, IgA) was assessed taking culture as a gold standard method. pylori was found in 70.93%, 30.23% and 5.81% by ELISA IgG, IgA and IgM tests respectively. …”
Get full text

El uso de los tests genéticos por parte de las compañías de seguros by César Rodríguez Orgaz

Subjects: “…test genético…”
Get full text

Predictive Values of Preoperative Tests for Difficult Laryngoscopy and Intubation in Adult Patients at Tikur Anbessa Specialized Hospital by Tadese Tamire, Habtamu Demelash, Wosenyeleh Admasu

“…In this study, we found the magnitude of difficult laryngoscopy and intubation as 13.6% and 5%, respectively. 33.3% of patients with difficult laryngoscopy were found to be difficult for intubation. Mallampati test, interincisor distance, and thyromental distance were identified to be good preoperative tests to predict difficult laryngoscopic intubation when used in combination. …”
Get full text

The Effect of Gram Negative Bacteria on Semen Parameters of a Sample of Infertile Men and Antibiotic Susceptibility Tests by Huda Mohammed Jawed, Mohammed Shamkhi Jabur

Get full text