# method (news sources) — RSS Amplifier Recent posts from the 3 feeds in the RSS Amplifier directory that cover method. Page: Feed: --- ## [Acidification](https://news-oceanacidification-icc.org/2026/08/21/acidification-2/) _2026-08-21 · Carolina Galdino · Ocean Acidification_ ‘Acid rain’ changes the chemistry of soils and waters, causes damage to materials, and threatens wildlife and human health. Most important anthropogenic sources of acidifying compounds emitted to the air are fuel combustion and agriculture. Sulfur dioxide and nitrogen oxides in the atmosphere act as strong acids increasing the natural acidity of rainwater. Ammonia emissions \[…\] The post… ## [Acidification in aquatic systems](https://news-oceanacidification-icc.org/2026/08/21/85979/) _2026-08-21 · Carolina Galdino · Ocean Acidification_ Aquatic acidification is a global change phenomenon driven by ever increasing anthropogenic carbon dioxide (CO2) emissions. This drives changes to the carbonate chemistry equilibrium in natural water, resulting in an increase in acidity, which has been shown to influence aquatic organisms. There is substantial evidence that acidification has consequences on marine, coastal, and freshwater… ## [Witness to ocean acidification](https://news-oceanacidification-icc.org/2026/08/20/witness-to-ocean-acidification/) _2026-08-20 · Carolina Galdino · Ocean Acidification_ Foraminifera inhabit coastal and deep-sea marine environments. These microscopic, single-celled organisms are widely used as proxies for relative age determination and reconstructing past climates. The ratio of calcium isotopes (44Ca/40Ca) in their calcium carbonate shells depends on the amount of carbon dioxide (CO2) and carbonate saturation in seawater at the time of the shells’ formation. \[…\]… ## [Field-deployable full-range underwater pH sensor using a polyprotic SERS probe](https://news-oceanacidification-icc.org/2026/08/20/field-deployable-full-range-underwater-ph-sensor-using-a-polyprotic-sers-probe/) _2026-08-20 · Carolina Galdino · Ocean Acidification_ Accurate measurement of pH in underwater environments is essential for oceanographic research, environmental monitoring and subsurface exploration. However, conventional electrode-based sensors are limited by drift, corrosion and narrow operational ranges, particularly under extreme pH and high-salinity conditions. Here we present a fibre-optic surface-enhanced Raman scattering platform that… ## [Dari Ottawa hingga Jenewa: Refleksi Perjalanan Promosi Kesehatan](https://scholarhub.ui.ac.id/ppk/vol8/iss1/8) _2026-08-20 · Dien Anshari · UI Scholars Hub_ ## [Tiny fossils crack a cretaceous cold case](https://news-oceanacidification-icc.org/2026/08/19/tiny-fossils-crack-a-cretaceous-cold-case/) _2026-08-19 · Carolina Galdino · Ocean Acidification_ Ancient ocean acidification triggered one of the ocean’s most severe extinctions New research examining hundreds of microscope fossils offers one of the clearest examples yet of how rising CO2 can alter ocean chemistry and harm marine life. Above, Jonathan Chen, the study’s lead author, uses a fine-tipped brush to separate tiny fossils from surrounding sediment. \[…\] The post Tiny fossils crack a… ## [Calcium isotopes link ocean acidification to Aptian–Albian foraminiferal extinctions](https://news-oceanacidification-icc.org/2026/08/19/calcium-isotopes-link-ocean-acidification-to-aptian-albian-foraminiferal-extinctions/) _2026-08-19 · Carolina Galdino · Ocean Acidification_ Editor’s summary About three quarters of planktic foraminifera species disappeared in the Aptian-Albian extinction event. What role might ocean acidification (OA) have played in this die-out? Chen et al. measured calcium isotope ratios in foraminifera, using them as a proxy for biocalcification and carbonate saturation (see the Perspective by Leckie). Their data reveal a dramatic reduction \[…\] The… ## [Analysis of Application of the TOD Concept in the Istora Senayan Area](https://scholarhub.ui.ac.id/jglitrop/vol10/iss1/2) _2026-08-19 · Herika Muhamad Taki et al. · UI Scholars Hub_ TOD (Transit Oriented Development) is a concept of developing a mixed area that is integrated with transportation modes. This article aims to analyze the application of the TOD concept in the Istora-Senayan area. Research of The Application of the TOD concept in Istora Senayan area generally combines primary and secondary data. Primary data consists of field observation: recording real conditions… ## [On the history of medical societies in Russia: main trends](https://ter-arkhiv.ru/0040-3660/article/view/706141) _2026-08-18 · Konstantin A. Pashkov · Terapevticheskii arkhiv_ This article analyzes materials on the history of Russian medical societies, identifying four periods in their history. The first few voluntary associations dedicated to the development of medical science and the advanced training of physicians emerged in 1804, following the establishment of imperial universities empowered to establish societies. The second period begins in the 1860s, following… ## [Under the mask of Crohn's disease. A clinical case report](https://ter-arkhiv.ru/0040-3660/article/view/707709) _2026-08-18 · Terapevticheskii arkhiv_ Invasive lobular breast carcinoma is characterized by infiltrative growth and a tendency toward atypical metastasis, including to the gastrointestinal tract, where metastases are often diffusely infiltrative, complicating their visualization and potentially leading to diagnostic errors. This paper presents a clinical case of a 55-year-old female patient with long-standing (approximately 20 years)… ## [Zero-Persistence E2EE (Sponsored)](https://crawlproof.com/a/TkPA2oSbMgVU) _2026-08-18 · **Sponsored**_ End-to-end encryption with client-side WebCrypto and volatile memory. ## [Advanced diagnostic capabilities for cough assessment utilizing the neural network model «CoughScan»: findings from a prospective, comparative observational study](https://ter-arkhiv.ru/0040-3660/article/view/713583) _2026-08-18 · Terapevticheskii arkhiv_ Background. Identifying the character, frequency, and intensity of cough is crucial in clinical practice, aiding in differential diagnosis, influencing treatment choices. «CoughScan» is a software with an embedded neural network model designed to assess cough frequency in real-time for diagnostic and monitoring purposes. Aim. To obtain additional data on the efficacy and safety of Rengalin® in the… ## [Arterial hypertension and bronchial asthma: phenotype, cardiovascular complications, and independent predictors – an analysis of 57,396 patients from a hypertension registry](https://ter-arkhiv.ru/0040-3660/article/view/707779) _2026-08-18 · Terapevticheskii arkhiv_ Background. The combination of arterial hypertension (AH) and bronchial asthma (BA) presents a complex clinical challenge that notably elevates cardiovascular risk. Real-world data are scarce regarding the phenotype and incidence of cardiovascular complications within this patient population. Aim. To investigate the prevalence of cardiovascular risk factors and comorbidities in patients with AH,… ## [Evaluation of drug therapy in patients before major orthopaedic surgery from the perspective of a general practitioner: a real-world study](https://ter-arkhiv.ru/0040-3660/article/view/707607) _2026-08-18 · Terapevticheskii arkhiv_ Aim. To evaluate the structure of cardiovascular pharmacotherapy prescribed during the preoperative period including antihypertensive, antiarrhythmic, antianginal, lipid-lowering, and antiplatelet drugs and to analyze its compliance with clinical indications in patients scheduled for elective orthopedic interventions on the major joints of the lower extremities. Materials and methods. This… ## [Screening for \Helicobacter pylori\ infection in patients with acute myocardial infarction and stable coronary artery disease: prevalence and risk factors (a single-center study)](https://ter-arkhiv.ru/0040-3660/article/view/707579) _2026-08-18 · Terapevticheskii arkhiv_ Aim. To evaluate the prevalence and identify risk factors for Helicobacter pylori infection in patients with acute myocardial infarction (AMI) and stable coronary artery disease (CAD). Materials and methods. A total of 110 patients were enrolled in a single-center study. The patients were divided into two groups according to the form of CAD. The first group ( n =54) consisted of patients with AMI… ## [Efficacy and safety of \H. pylori\ eradication therapy in real-world clinical practice: results of the «PAMIR» observational program](https://ter-arkhiv.ru/0040-3660/article/view/707120) _2026-08-18 · Terapevticheskii arkhiv_ Aim. To evaluate the efficacy, safety and impact on gastrointestinal symptoms of Helicobacter pylori eradication therapy with a ready-to-use set of tablets and capsules \[omeprazole 20 mg × 2, clarithromycin 500 mg × 2, amoxicillin 500 mg × 4\] (Pylobact ® AM) in duodenal ulcer patients within the framework of an observational program. Materials and methods. 912 H. pylori -positive patients were… ## [Reclassification of the diagnosis in inflammatory bowel disease based on a retrospective analysis](https://ter-arkhiv.ru/0040-3660/article/view/706369) _2026-08-18 · Terapevticheskii arkhiv_ Aim. To assess the cumulative frequency and patterns of diagnostic reclassification in inflammatory bowel disease (IBD). Materials and methods. A single-center retrospective longitudinal cohort study was conducted at the Department of Gastroenterology, Peter the Great Clinic, Mechnikov North-Western State Medical University. The study included 800 patients with an established diagnosis of IBD.… ## [Predictors of surgical intervention in patients with ulcerative, pseudomembranous, and ischemic colitis](https://ter-arkhiv.ru/0040-3660/article/view/688798) _2026-08-18 · Terapevticheskii arkhiv_ Aim. To compare surgical and conservative treatment outcomes in patients with severe and fulminant ulcerative colitis (UC), pseudomembranous colitis (PMC), and ischemic colitis (IC) and to identify predictors of surgical intervention. Materials and methods. A retrospective cohort study was conducted between 2015 and 2024 and included 308 patients with severe and fulminant UC, PMC, and IC. Surgical… ## [Еxosomes: possibilities and prospects in the diagnosis and treatment of digestive diseases](https://ter-arkhiv.ru/0040-3660/article/view/707086) _2026-08-18 · Terapevticheskii arkhiv_ Exosomes are extracellular membrane vesicles with a diameter of 30–150 nm secreted by various cell types into the extracellular environment and regulating many vital physiological processes, including signaling, immune activation, proliferation, differentiation, and apoptosis. Numerous studies conducted in recent years have demonstrated the key role of exosomes in the development of various… ## [A hidden driver of the greenhouse effect: production mechanisms and climate implications of N2O derived from marine planktonic ammonia-oxidizing archaea](https://news-oceanacidification-icc.org/2026/08/18/a-hidden-driver-of-the-greenhouse-effect-production-mechanisms-and-climate-implications-of-n2o-derived-from-marine-planktonic-ammonia-oxidizing-archaea/) _2026-08-18 · Carolina Galdino · Ocean Acidification_ Nitrous oxide (N2O) is a potent and long-lived greenhouse gas, and the ocean represents its primary natural source. An accurate understanding of the emission intensity and driving mechanisms of oceanic N2O directly affects the estimation of atmospheric N2O budget and the projection of climate change. Recent studies have demonstrated that ammonia-oxidizing archaea (AOA) dominate nitrification \[…\]… ## [Assessing Healthcare Access among Overweight and Obese Individuals in Türkiye using Latent Variable Modeling](https://scholarhub.ui.ac.id/mjhr/vol30/iss2/9) _2026-08-18 · Banu Beyaz Sipahi · UI Scholars Hub_ Background : Overweight and obesity are critical determinants of healthcare access, yet evidence on how the COVID-19 pandemic reshaped these dynamics in Türkiye remains limited. This study investigates whether the early post-pandemic recovery period altered healthcare access patterns for individuals with excess weight. Methods : Using nationally representative microdata from the 2014, 2016, 2019,… ## [A Friend Gave You $30 (Sponsored)](https://crawlproof.com/a/IQ1jV1M6QZPs) _2026-08-18 · **Sponsored**_ Sign up, deposit $5 within 30 days, and start investing with expert guidance. ## [Physical Activity Intensity and Memory in Middle-Aged and Older Adults in China](https://scholarhub.ui.ac.id/mjhr/vol30/iss2/10) _2026-08-18 · Simi Tang et al. · UI Scholars Hub_ Background : Memory decline represents a major challenge in aging populations, and physical activity may help preserve cognitive function. However, evidence on whether different activity intensities are associated with memory remains inconclusive. Methods : Using five waves of the China Health and Retirement Longitudinal Study (2011–2020), this study investigated the association between physical… ## [Needlestick Injury Risk and Preventive Behaviors among Nursing Students](https://scholarhub.ui.ac.id/mjhr/vol30/iss2/8) _2026-08-18 · Angga Wilandika et al. · UI Scholars Hub_ Background : Needlestick injury (NSI) remains a persistent occupational safety risk for nursing students during clinical practice, with implications for worker safety, patient care, and healthcare safety systems. Understanding preventive safety behavior within clinical training environments is essential for improving workplace safety in healthcare settings. Methods : A cross-sectional study was… ## [Validity and Reliability of the Turkish Nursing Students’ Self-Perceptions about Safe Medication Management](https://scholarhub.ui.ac.id/mjhr/vol30/iss2/7) _2026-08-18 · Derya Şimşekli et al. · UI Scholars Hub_ Background : Safe medication management is central to nursing education and patient safety. To the best of our knowledge, there is currently no validated Turkish instrument specifically designed to assess nursing students’ self-perceptions regarding safe medication management. This study aimed to evaluate the validity and reliability of the Turkish version of the Nursing Students’ Self-Perceptions… ## [E-Cigarette Awareness, Usage Patterns, and Sociodemographic Determinants among Malaysians Adolescents: A Cross-Sectional Study](https://scholarhub.ui.ac.id/mjhr/vol30/iss2/6) _2026-08-18 · Izdihar Kamal et al. · UI Scholars Hub_ Background : Electronic cigarette (e-cigarette) use among Malaysian adolescents is rising rapidly, raising significant public health concerns. This study assessed awareness, understanding of risk, and e-cigarette use among secondary school students in Negeri Sembilan, Malaysia, and identified sociodemographic predictors of use. Methods : A cross-sectional survey was conducted among 323 students… ## [E-Health Literacy and Cyberchondria Severity among Adolescent High School Students: A Cross-Sectional Study](https://scholarhub.ui.ac.id/mjhr/vol30/iss2/5) _2026-08-18 · Seyda Çavmak et al. · UI Scholars Hub_ Background : Amid rapid digitalization and the growing use of artificial intelligence-based search engines, adolescents increasingly seek health information online. This study examined the relationship between high school students' e-health literacy and their cyberchondria tendencies. Methods : This quantitative, cross-sectional study included 683 students from public high schools in Mersin,… ## [Internet Use and Decision-Making Processes among Pregnant Women: A Cross-Sectional Study](https://scholarhub.ui.ac.id/mjhr/vol30/iss2/4) _2026-08-18 · Ayça Balmumcu et al. · UI Scholars Hub_ Background : The coronavirus disease 2019 (COVID-19) pandemic restricted access to in-person health services, especially in rural areas. This increased reliance on the internet for health information and decision-making was particularly notable among pregnant women. This study aimed to investigate the role of internet use in decision-making among pregnant women. Methods : This analytical,… ## [Osteoporosis Knowledge, Health Beliefs, and Calcium Intake among Malaysian Chinese Adults in Perak: A Cross-sectional Study](https://scholarhub.ui.ac.id/mjhr/vol30/iss2/3) _2026-08-18 · Thean Hui Ru et al. · UI Scholars Hub_ Background : The Malaysian Chinese population records the highest national prevalence of osteoporotic hip fractures. This study investigated the relationships between osteoporosis knowledge, health beliefs, and calcium intake among Malaysian Chinese adults. Methods : A cross-sectional study was conducted among 205 Malaysian Chinese adults in Kampar, Perak, using the adapted Osteoporosis Prevention… ## [Postdoctor in Experimental evaluation of the combined effects of changes associated with ocean alkalinity enhancement (OAE) implementation](https://news-oceanacidification-icc.org/2026/08/17/postdoctor-in-experimental-evaluation-of-the-combined-effects-of-changes-associated-with-ocean-alkalinity-enhancement-oae-implementation/) _2026-08-17 · Lina Hansson · Ocean Acidification_ Reference number PAR 2026/628 The University of Gothenburg tackles society’s challenges with diverse knowledge. 58 000 students and 6800 employees make the university a large and inspiring place to work and study. Strong research and attractive study programmes attract researchers and students from around the world. With new knowledge and new perspectives, the University contributes to \[…\] The… ## [Short-term pH variability reshapes phytoplankton and microzooplankton communities in the northern Indian Ocean](https://news-oceanacidification-icc.org/2026/08/17/short-term-ph-variability-reshapes-phytoplankton-and-microzooplankton-communities-in-the-northern-indian-ocean/) _2026-08-17 · Carolina Galdino · Ocean Acidification_ Phytoplankton and microzooplankton (MZP) are key components of marine food webs, driving carbon transfer through the microbial loop. Short-term laboratory microcosm bottle incubations using seawater from the Bay of Bengal (BoB) and Arabian Sea (AS) in 2022 examined the effects of reduced pH. Phytoplankton biomass (Chl-a) remained stable or increased by up to 12% under \[…\] The post Short-term pH… ## [Biological modulation of shell δ13C in Mytilus galloprovincialis and Phorcus sp.: divergent responses between CO2 vents and laboratory mesocosms](https://news-oceanacidification-icc.org/2026/08/17/biological-modulation-of-shell-%ce%b413c-in-mytilus-galloprovincialis-and-phorcus-sp-divergent-responses-between-co2-vents-and-laboratory-mesocosms/) _2026-08-17 · Carolina Galdino · Ocean Acidification_ table isotopes are fundamental proxies for deciphering past environmental conditions and carbon cycle perturbations. However, applying these geochemical tools with a forward-looking perspective can also help predict the resilience of marine biota in future acidified oceans. This study investigates carbon uptake and biomineralization pathways under reduced pH in two ecologically keystone calcifying… ## [Home Internet From Space (Sponsored)](https://crawlproof.com/a/eNCmhBY7o1gO) _2026-08-17 · **Sponsored**_ Residential satellite internet that brings connectivity to homes beyond conventional networks ## [ICM and ICATMAR deploy an oceanographic buoy off Somorrostro beach to monitor ocean acidification](https://news-oceanacidification-icc.org/2026/08/17/icm-and-icatmar-deploy-an-oceanographic-buoy-off-somorrostro-beach-to-monitor-ocean-acidification/) _2026-08-17 · Carolina Galdino · Ocean Acidification_ The automated station, resulting from a participatory budgeting process and an agreement with the Barcelona City Council, records currents, pH, temperature, and real-time meteorological data off this iconic Barcelona beach. The buoy has been moored approximately 1.5 kilometres from the coastline / ICATMAR. The Institute of Marine Sciences (ICM-CSIC), in collaboration with the Catalan Research \[…\]… ## [Choose Your Own (O)Adventure education tool released](https://news-oceanacidification-icc.org/2026/08/17/choose-your-own-oadventure-education-tool-released/) _2026-08-17 · Carolina Galdino · Ocean Acidification_ Choose Your Own (O)Adventure brings an interactive experience for your own learning pathway. The NOAA Ocean Acidification Program is excited to announce the launch of “Choose Your Own (O)Adventure,” a new interactive tool to help you discover ocean and coastal acidification resources tailored to your specific interests and goals. Skip the search for quality ocean \[…\] The post Choose Your Own… ## [Persistence of Arctic Ocean acidification under negative emissions](https://news-oceanacidification-icc.org/2026/08/14/persistence-of-arctic-ocean-acidification-under-negative-emissions/) _2026-08-14 · Carolina Galdino · Ocean Acidification_ Although net negative emissions of carbon dioxide (CO2) are essential to meet climate targets, little is known about how declining atmospheric CO2 levels will affect ocean acidification. Here, by analysing the acidity (\[H+\]) and corrosivity to aragonite (ΩArag) in eight Earth system models that made simulations under rising then falling CO2 levels, we identify the Arctic as \[…\] The post… ## [Method for correcting the temperature dependence of field-type glass electrode pH sensors](https://news-oceanacidification-icc.org/2026/08/14/method-for-correcting-the-temperature-dependence-of-field-type-glass-electrode-ph-sensors/) _2026-08-14 · Carolina Galdino · Ocean Acidification_ Seawater pH measurement is essential for monitoring ocean acidification and its biogeochemical impacts. Glass electrode pH sensors are widely used for in situ applications due to their ease of operation, low power consumption, and no reagent requirements. However, their accuracy can be affected by temperature-dependent effects, particularly those associated with the internal reference solution.…