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120 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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An Advanced Review Focusing on the Production of Secondary Plant Biomass-Derived Cellulose Nanocrystal-Activated Char-Based Polyfunctional Bionanoadsorbents for Bulk-Scale Industrial Wastewater Purification: A Fixed-Bed Column Adsorption Study With Mechanism and Modeling
Artículo
Acceso abierto Artículo DOAJ
Md. Mahmudur Rahman et al · Wiley · 2026 · ISSN 1687-9430
Currently, a massive expanse of wastewater is generated and ejected directly into the environment owing to widespread industrialization, hasty fluctuating technologies, and excess demand of the overgrowing population. Th...
LCC TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessment of the Evolving Low-Cost Business Model for the Future Importance of U.S. Secondary Airports
Artículo
Material complementario disponible Artículo DOAJ
Nurettin Dinler et al · Embry-Riddle Aeronautical University · 2018 · ISSN 2374-6793
Airline deregulation caused a profound reshape in the aviation industry. The liberalization of the aviation sector resulted in a favorable environment for the emergence of low-cost carriers (LCCs). Following deregulation...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Material complementario
Behavioral routines and perceived psychosocial influences associated with perceived academic standing among Moroccan secondary students: a self-regulated learning perspective
Artículo
Acceso abierto Artículo DOAJ
Abdelghni El Amoumri · BMC · 2026 · ISSN 2050-7283
Abstract Background Time use, late-night digital engagement, and psychosocial supports are frequently cited correlates of academic functioning among adolescents, yet evidence from Moroccan secondary education remains lim...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Case Report: Secondary ulnar overgrowth and elbow incongruity following chronic forelimb disuse in a dog
Artículo
Material complementario disponible Artículo DOAJ
Tae-Yoon Eom et al · Frontiers Media S.A · 2026 · ISSN 2297-1769
Chronic limb disuse during the active growth phase can induce complex secondary deformities, including paradoxical bone overgrowth. A 12-month-old neutered male Toy Poodle presented with non-weight-bearing right forelimb...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Clinical Outcomes of Mitral Valve Repair in Dogs With Pulmonary Hypertension Secondary to Myxomatous Mitral Valve Disease
Artículo
Material complementario disponible Artículo DOAJ
Tomohiko Yoshida et al · Oxford University Press · 2025 · ISSN 0891-6640
ABSTRACT Background Myxomatous mitral valve disease (MMVD) can cause pulmonary hypertension (PH). Mitral valve repair (MVR) has been described as a surgical treatment option for MMVD, but the benefit of MVR when PH is pr...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Clinical Outcomes of Peritoneal Dialysis Patients at a Secondary State Hospital Nephrology Clinic
Artículo
Material complementario disponible Artículo DOAJ
Funda SARI et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
OBJECTIVE: We present our experience with demographics, clinical and biochemical outcomes, and factors affecting mortality in ESRD patients treated with peritoneal dialysis (PD) during a 12-year period (1997–2009) at s...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Community Immunologist-Led Multidisciplinary Approach to Secondary Hypogammaglobulinemia in Solid Organ Transplant Recipient with Recurrent Infections
Artículo
Material complementario disponible Artículo DOAJ
Omer Bangash et al · Rockefeller University Press · 2026 · ISSN 3065-8993
BackgroundSolid organ transplantation is an effective treatment for end-stage organ diseases, including renal, hepatic, cardiac, and pulmonary failure (1). Long-term graft survival depends on sustained immunosuppression;...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Comportamento de espécies florestais em plantios a pleno sol e em faixas de enriquecimento de capoeira na Amazônia Forest species behavior in plantations at full sun and secondary forest enrichment strips in the Amazon
Artículo
Acceso abierto Artículo DOAJ
Cintia Rodrigues de Souza et al · Instituto Nacional de Pesquisas da Amazônia · 2010 · ISSN 0044-5967
Foram avaliadas espécies florestais nativas e exóticas em duas condições de plantio: a pleno sol e em faixas de enriquecimento de capoeira, a fim de gerar tecnologias para incorporação ao processo produtivo de áre...
LCC LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Culture Based Religious Character Formation In Islamic Secondary Education: A Case Study of Mas Al-Washliyah Tembung
Artículo
Acceso institucional disponible Artículo DOAJ
Nurdila Nasution et al · Yayasan Pendidikan Islam dan Multikultural · 2026 · ISSN 2656-3630
Abstrak Penelitian ini bertujuan menganalisis bagaimana budaya sekolah berbasis nilai Islam berperan sebagai mekanisme sistemik dalam pembentukan karakter religius siswa pada pendidikan menengah Islam. Studi ini mengg...
LCC LCC:Islam; TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma ara
Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.
Institucional
Debtors and Decoctores in the Travelogue of Christopher Harant of Polžice and Bezdružice. Some Examples of How a Humanist Scholar Worked with Primary and Secondary Sources
Artículo
Material complementario disponible Artículo DOAJ
Markéta Melounová · Karolinum Press · 2017 · ISSN 0567-8269
The article analyses a selected text of the travelogue of Czech nobleman and humanist Christopher Harant of Polžice and Bezdružice (1564–1621). Harant’s information on the ancient Roman custom of punishing debtors ...
LCC TENDOlBoaWxvbG9neS4gTGluZ3Vpc3RpY3M~Idioma ces
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Material complementario
Development and validation of a 28-day mortality risk prediction model for patients with AIDS suffering from sepsis secondary to pulmonary infections in the ICU
Artículo
Acceso abierto Artículo DOAJ
Qihui Ran et al · BMC · 2026 · ISSN 1471-2334
Abstract Background Patients with AIDS Suffering from sepsis secondary to pulmonary infections admitted to intensive care units (ICUs) carry a high burden of morbidity and mortality. Therefore, rapid identification and t...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ecological citizenship in the textbook of Pancasila and Civic Education subjects at secondary level school
Artículo
Material complementario disponible Artículo DOAJ
Rianda Usmi et al · Universitas Negeri Yogyakarta · 2021 · ISSN 1829-5789
This study was conducted to (1) identify the content of ecological citizenship in the Pancasila and Citizenship Education subject textbook and (2) describe the development of ecological citizenship as teaching material i...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Material complementario
Effect of laser radiation on the immune response of mice against infection with secondary hydatid disease.I. Growth and development of hydatid cysts.
Artículo
Acceso abierto Artículo DOAJ
Asmaa Ali et al · University of Mosul, College of Education for Pure Science · 2018 · ISSN 1812-125X
The present study investigated the effect of the Nd-TAG Laser radiation 1000 mw on the viability of the protoscolices of Echinococcus granulosus in vitro, for different durations 40,60,120 and 240 minutes, and on the imm...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effectiveness of Immunoglobulin-Replacement Therapy in Patients with Hematological Malignancies and Secondary Immunodeficiency: A Focus on COVID-19 Infections
Artículo
Material complementario disponible Artículo DOAJ
Antoine Azar et al · Rockefeller University Press · 2026 · ISSN 3065-8993
IntroductionIncreased risk of infections in patients with hematological malignancies (HM) is a growing concern. Immunoglobulin-replacement therapy (IgRT) is used to reduce infection risk in patients who develop secondary...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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How leadership capability influences students’ achievement in Tanzania public secondary schools
Artículo
Acceso abierto Artículo DOAJ
Mwajabu Rajabu Mbwambo et al · Springer · 2026 · ISSN 2731-5525
Abstract The influence of school leadership capabilities on educational organizations is broadly acknowledged, but it is uncertain how they are related to students’ academic achievements, particularly in high, moderate...
LCC TENDOkVkdWNhdGlvbg~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Hydrolyzed chicken extract (ProBeptigen®) on sleep quality in healthy individuals: a secondary analysis of PSQI global and component scores from a randomized double-blind trial
Artículo
Material complementario disponible Artículo DOAJ
Lee Cheng Phua et al · Frontiers Media S.A · 2026 · ISSN 2296-861X
Background/objectivesPoor sleep is a prevalent health issue. This secondary analysis examined the effects of hydrolyzed chicken extract (ProBeptigen®) on sleep quality outcomes using data from a previously completed sin...
LCC LCC:Nutrition. Foods and food supplyIdioma eng
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Material complementario
Immune response in BALB/c mice by polyamine oxidase isomer against infection with secondary hydatid disease.II.Total and differential WBCs count.
Artículo
Material complementario disponible Artículo DOAJ
wathba Edris Tohala et al · University of Mosul, College of Education for Pure Science · 2009 · ISSN 1812-125X
ABSTRACT Polyamine oxidase activity in cerebrospinal fluid of normal children was determined, it was found that specific activity of crude PAO 64.16  8.18 enzyme unit/mg protein. Partial purification of the enzyme was...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Impact of connected secondary fractures on the seismic reflectivity of large primary fractures
Artículo
Acceso abierto Artículo CONICET Digital
Sotelo, Edith et al · Wiley Blackwell Publishing, Inc · 2025 · ISSN 0956-540X
Large fractures tend to dominate the hydraulic and mechanical properties of fracture networks and, consequently, of fractured rock masses. Hence, their characterization is of primary interest in a variety of applications...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Isolated secondary tricuspid regurgitation after left-sided valve surgery: impact on clinical outcomes
Artículo
Material complementario disponible Artículo DOAJ
Dana Cramariuc et al · BMJ Publishing Group · 2026 · ISSN 2053-3624
Background Secondary tricuspid regurgitation (TR) often develops or persists following left-sided valve surgery. However, its impact on outcomes and the optimal timing of intervention is unclear. This study examined the ...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Male ECE Students in Post-secondary Classrooms: Enrolment and Retention
Artículo
Material complementario disponible Artículo DOAJ
Anthony Randall · Humber Polytechnic Press · 2018 · ISSN 2561-5904
This study examines the underrepresentation of male Early Childhood Education (ECE) students in post-secondary classrooms. Through the implementation of a mixed methods design, quantitative data on student enrolment and ...
LCC TENDOlRlY2hub2xvZ3k~; TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~Idioma eng
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Orientações nacionais para a reforma do ensino médio: dogma e liturgia The national directions proposal for secondary school: dogma and liturgy
Artículo
Acceso abierto Artículo DOAJ
Maria Sylvia Simões Bueno · Fundação Carlos Chagas · 2000 · ISSN 0100-1574
O estudo analisa criticamente os fundamentos das atuais diretrizes nacionais para o ensino médio brasileiro, dando especial enfoque à sua coerência com tendências mundiais e seus nexos com recomendações de agência...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; TENDOlNvY2lvbG9neSAoR2VuZXJhbCk~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Oxalate Nephropathy Secondary to Chronic Pancreatitis: Case Report
Artículo
Material complementario disponible Artículo DOAJ
Nergiz BAYRAKCI et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
Chronic pancreatitis is a rare cause of oxalate nephropathy. The aim of this case report was to present a patient hospitalized with acute kidney injury who was diagnosed with oxalate nephropathy and concurrent chronic pa...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Personalized Smartphone Messaging for Secondary Prevention After Percutaneous Coronary Intervention: Randomized Controlled Trial
Artículo
Acceso abierto Artículo DOAJ
Sunki Lee et al · JMIR Publications · 2026 · ISSN 1438-8871
Abstract BackgroundCardiac rehabilitation improves outcomes after percutaneous coronary intervention (PCI), but participation remains suboptimal due to barriers such as distance, cost, and lack of referral. M...
LCC TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~; LCC:Public aspects of medicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Synthesis and properties of novel alkoxy- and phenoxyalkyl ethers of secondary and tertiary ethynylpiperidin-4-ols possessing unusual analgesic, anti-bacterial, anti-spasmotic, and anti-allergic properties as well as low toxicity
Artículo
Material complementario disponible Artículo DOAJ
Valentina K. Yu et al · Springer · 2009 · ISSN 1319-6103
Abstract Methodology was developed to obtain a series of unusual alkoxy- and phenoxyalkyl ethers of secondary and tertiary ethynylpiperidin-4-ols representative examples of which were evaluated for analgesic, anti-bacter...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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