Results 131 to 140 of about 6,334,914 (314)

Analyzing Electronic Excitations and Exciton Binding Energies in Y6 Films

Advanced Functional Materials, EarlyView.
The Y6 molecule is used for increasing the efficiency of organic solar cells. The exciton binding energy is calculated for ensembles of Y6 molecules that are representative of the typically used films. The calculations show that the excitons typically spread out over many molecules.
Sahar Javaid Akram, Sophie Meißner, Stephan Kümmel   +2 more
wiley   +1 more source

SENTIDOS E SIGNIFICADOS NO CONTEXTO ESCOLAR

Linguagens, Educação e Sociedade, 2012
O objetivo deste artigo é discutir a importância da apreensão dos significados e sentidos no contexto escolar. O fato de nos colocarmos esta meta, se da por acreditamos que este é um caminho para apreendermos as contradições, movimentos, enfim, as ...
WANDA MARIA JUNQUEIRA DE AGUIAR, CLAUDIA LEME FERREIRA DAVIS   +1 more
doaj  

Yale Rosenberg: The Scholar and the Teacher of Jewish Law [PDF]

, 2002
In the early 1980s, when he was a young professor at the University of Houston Law Center, the author had the occasion to meet Yale Rosenberg. It was clear from their discussion that Professor Rosenberg had a strong interest in Jewish law as well as a ...
Cohn, Sherman L.
core   +1 more source

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

Advanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger, Anna Mauri, Yang Cui, Sebastian Josef Weishäupl, Ali Deniz Özdemir, Hamad Syed, Aleksandr Ovsianikov, Wolfgang Wenzel, Alexander Pöthig, Jürgen Hauer, Mariana Kozlowska, Roland Augustinus Fischer   +11 more
wiley   +1 more source

التقنية والمسألة الأخلاقية assistant Professor associate Professor Professor associate Professor Professor

شهد العالم في نهايات القرن العشرين وبداية القرن الحالي ثورة تقنية غير مسبوقة قلبت الكثير من التصورات القائمة حتى الآن عن العالم من حولنا. وما كان غير قابل للتصور أصبح الآن من البديهيات في تعاملاتنا اليومية، وأصبح ما يحدث في أي مكان من العالم يؤثر على أصغر بقعة على الأرض.
openaire   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

مفهوم الذات والإنجاز (2) assistant Professor associate Professor Professor associate Professor Professor

نمط النتيجة بالنظر إلى مسألة السيطرة السببية لمفهوم الذات أو الإنجاز المدرسي غير متسق بشكل كبير. وفي حين أن بعض الدراسات دعمت إما "نمو المهارات" أو "تعزيز الذات"، وجدت دراسات أخرى علاقات متبادلة بين كلتا المتغيرتين. وأخيراً كان هناك بعض الأعمال القليلة التي تشير إلى وجود تأثيرات ارتدادية ذاتية auto-regressiveو من ثم لم تجد علاقات عرضانية بين مفهوم ...
openaire   +1 more source

Isoparametric foliation and Yau conjecture on the first eigenvalue [PDF]

, 2012
A well known conjecture of Yau states that the first eigenvalue of every closed minimal hypersurface $M^n$ in the unit sphere $S^{n+1}(1)$ is just its dimension $n$.
Banghe Li, Dedicated Professor, Wenjiao Yan, Zizhou Tang   +3 more
core  

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

مفهوم الذات والإنجاز (1) assistant Professor associate Professor Professor associate Professor Professor

يعتبر مفهوم الذات مركب مركزي لشخصية التلميذ. وعلى خلفية مسلمة القدرة على الإدراك الانعكاسي وتقويم أطر الشخص-المحيط، فإننا ننطلق من أن الإنسان لا يطور "صورة" عن محيطه فحسب وإنما عن ذاته. وتعد هذه "الصورة الذاتية" في البحث النفسي الإمبيريقي الجديد تمثيلاً معرفياً داخلياً للمعرفة حول الإنسان لنفسه والقناعات المتضمنة في ذلك. بالإضافة إلى ذلك يوجد اتفاق تام
openaire   +1 more source