Results 121 to 130 of about 926,514 (355)

System Dynamics Modelling and Simulation as Part of Education in Marine Science Colloquiums

open access: yesNAŠE MORE : znanstveni časopis za more i pomorstvo, 1999
By showing a characteristic theme of an educational unit, which is presented with the aid of a computerised simulation based on a mathematical model, a statement is illustrated claiming that utilisation of computers can shorten the time needed for presenting expert knowledge. At the same time, the quality and the clarity of the lecture is improved.
Munitić, Ante   +2 more
openaire   +3 more sources

BOOK REVIEW | Essentials of Oceanography (Fifth Edition) [PDF]

open access: yesOceanography, 2009
Introductory marine science classes are tremendously popular on college campuses across the country. They can be superbly rewarding experiences for both students and instructors.
Thomas W.N. Haine
doaj  

高中生海洋科學素養及迷思概念評量分析 Marine Science Literacy and Misconceptions among Senior High School Students

open access: yesJournal of Research in Education Sciences, 2013
本研究旨在:一、應用概念圖命題模式及開放性問答評量高中生海洋科學概念與素養之現況。二、以問卷試題診斷高中生海洋科學迷思概念之情形。研究以基隆市5 所公立高級中學學生為對象,共計發出361 份問卷,有效樣本346 份,回收率為96%。研究結果顯示:一、高中生在海洋科學概念詞彙運用前三名為暖化、地震及地球。二、高中生在海洋科學概念詞彙運用產生迷思的三大詞彙為生質能源、黑潮及親潮。三、高中生海洋概念以知識面向的概念最高。四、高中生在海洋科學迷思概念試題評量中,平均答對率只有53%。五 ...
羅綸新 Lwun-Syin Lwo   +3 more
doaj   +1 more source

Two Boats, Three Summers, Five Universities, One Dozen Instructors, and Sixty-Five Teachers: A Collaborative Oceanography Field Program for Earth Science [PDF]

open access: yes, 2008
A three-day field workshop was an integral component of the graduate-level course entitled, Oceanography, that was offered by Virginia Earth Science Collaborative Project (VESC) to help Virginia educators earn the earth science teaching endorsement.
Clark, V., Hopper-Brill, C., Petrone, C.
core   +1 more source

ARL5B Drives Esophageal Squamous Cell Carcinoma Progression via ROCK1–SREBP1‐Mediated Lipid Metabolic Reprogramming

open access: yesAdvanced Science, EarlyView.
Esophageal squamous cell carcinoma urgently requires new therapeutic strategies. Adenosine diphosphate‐ribosylation factor‐like protein 5B (ARL5B) is identified as a novel oncogene that remodels fatty acid metabolism through the ras homologous‐associated coiled‐coil containing protein kinase 1 (ROCK1)–sterol regulatory element‐binding protein 1 (SREBP1)
Xinyue Ma   +12 more
wiley   +1 more source

Ultrasensitive Ion‐Imprinted Detection System with Pore‐Depended Electrochemiluminescence Mechanism for Accurate and Rapid Monitoring of Cesium in the Environment

open access: yesAdvanced Science, EarlyView.
This study focuses on the rapid and accurate determination of cesium, a key radioactive contaminant attracting global attention, by creating an ultrasensitive pore‐dependent electrochemiluminescence detection system. It has been successfully applied in the determination of various kinds of environmental samples, exhibiting its significance in the ...
Ziyu Wang   +6 more
wiley   +1 more source

Variation characteristics and influencing factors of mercury exchange flux on asphalt ground [PDF]

open access: yesE3S Web of Conferences
Surface mercury release is an important source of atmospheric mercury, and asphalt pavement occupies a high proportion. However, the current characteristics of mercury exchange flux on asphalt ground are unclear, which is not conducive to assessing the ...
Mo Bing   +4 more
doaj   +1 more source

Mountains in the Sea: Food Web Mystery [PDF]

open access: yes
In this activity, students will focus on some unique aspects of food webs in the vicinity of seamounts. They will be able to describe typical marine food webs, and explain why food is generally scarce in the deep-ocean environment. They will then discuss

core  

Multifunctional Edged‐Satellite AuAg Nanoparticles‐Based Integration Platform for Screening, Validation, and Elimination of Vibrio Bacteria

open access: yesAdvanced Science, EarlyView.
A simple method is developed to synthesize multifunctional nanoparticles (NPs), AuAgNPs with edged satellites (ES‐AuAgNPs). These NPs demonstrate peroxidase‐like (POD‐like) activity, SERS ability, and antibacterial properties. Utilizing these multifunctional capabilities, a portable, syringe‐sized biosensor is created that integrates screening ...
Yixuan Wu   +8 more
wiley   +1 more source

Mechanisms of Direct Electron Transfer Governed by Redox‐Active Conductive Carrier with Superior Wettability in Anaerobic Biofilms

open access: yesAdvanced Science, EarlyView.
A redox‐active conductive carrier of tannic acid‐modified iron‐biochar with superior wettability is demonstrated to regulate direct electron transfer at the anaerobic biofilm‐carrier interface by enhancing the cytochrome c‐mediated pathway. For the first time, integrated evidence from spectroscopy, electrochemical analyses, and metatranscriptomics ...
Junli Tian   +5 more
wiley   +1 more source

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