Results 71 to 80 of about 833,246 (309)

Recreation in nature reserves – preferences and satisfaction of tourists visiting the Polesie National Park

Leśne Prace Badawcze, 2020
The aim of this work was to determine preferences and satisfaction of tourists visiting the Polesie National Park (PPN). Preferences were defined in terms of the motives for visiting, ways of spending leisure time, the length and frequency of visits ...
Śliwińska Agnieszka, Mandziuk Agnieszka, Studnicki Marcin   +2 more
doaj   +1 more source

Outdoor recreation plan for Kansas [1968]

, 1968
"March, 1968." "701 project no. Kans P-43"--Cover.FOREWORD -- INTRODUCTION -- DESCRIPTION OF THE STATE -- RECREATIONAL RESOURCE SUPPLY -- DEMAND FOR OUTDOOR RECREATION -- SPECIAL PROBLEMS IN RECREATION PROGRAMMING -- PRIVATE RECREATION -- THE LEGAL BASIS
Kansas Department of Economic Development Planning Division for Kansas Joint Council on Recreation
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Nondestructive Testing of Welded Composite Metal Foams

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva, Aman Kaushik, Afsaneh Rabiei   +2 more
wiley   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Cooke Recreation Center photograph

, 1966
This photograph shows the Cooke Recreation Center in the North Linden neighborhood of Columbus. This item is part of a collection of photographs from the Columbus Recreation and Parks Department.
Columbus (Ohio). Recreation and Parks Department
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Mechanical Behavior and Fracture Mechanisms of MXene/PVDF Nanocomponsites: In Situ Characterization and Multiscale Analysis

Advanced Functional Materials, EarlyView.
Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou, James FitzPatrick, Li Meng, Kateryna Shevchuk, Ahmad Najafi, Yury Gogotsi   +5 more
wiley   +1 more source

Yaşam Doyumunun Yordayıcısı Olarak Boş Zaman Tatmini

Selçuk Üniversitesi Sosyal Bilimler Meslek Yüksekokulu Dergisi, 2019
Bu araştırmanın amacı bir sayfiye yeri olan Alanya’da üniversite okuyan öğrencilerin, boş zaman tatminlerinin yaşam doyumuna etkisinin belirlenmesi ve bunlar arasındaki ilişkinin incelenmesidir.
Tolga Gül
doaj   +1 more source

Microenvironmental Reprogramming by 3D Anisotropic Cardiac Extracellular Matrix Induces Nuclear Remodeling and Epigenetic Maturation of Chemically Induced Cardiomyocytes

Advanced Functional Materials, EarlyView.
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo, Mi Jeong Lee, Hyun Wook Kang, Seonhee Byeon, Soo‐Kyoung Choi, Nakwon Choi, Seung‐Woo Cho, Yoonhee Jin   +7 more
wiley   +1 more source

Investigation of university students attitudes toward leisure time activities (ardahan university sample)

Türk Spor ve Egzersiz Dergisi, 2019
The aim of this research is to identify the attitudes of university students towards leisure activities, their levels of participation in activities and the state of adequate opportunities.
Fatih Murathan, Talha Murathan, Ali Türker   +2 more
doaj   +1 more source

Oxygen‐Tunnel Indium Tin Oxide Vertical Channel Transistors with Enhanced Current Density and Reliability for Monolithic 3D Compute‐In‐Memory Systems

Advanced Functional Materials, EarlyView.
Oxygen‐tunnel (OT) indium tin oxide (ITO) vertical channel transistors (VCTs) enable reliable, high‐density gain‐cell memory for monolithic 3D integration. A sandwiched SiN/SiO2/SiN OT stack selectively regulates oxygen transport, suppressing parasitic electrode oxidation while stabilizing channel oxygen vacancies, thereby suppressing carrier injection
Hyeonho Gu, Haksoon Jung, Yongwoo Lee, Hoichang Jeong, Yanfeng Zhao, Heesoo Yang, Minho Park, Hyeonjin Lee, Seunghun Baek, Minju Song, Junghwan Kim, Youngmin Jo, Hyunjin Park, Munhyeon Kim, Jae‐Joon Kim, Kyuho Jason Lee, Byungjo Kim, Jimin Kwon   +17 more
wiley   +1 more source