Results 141 to 150 of about 2,629,855 (234)

Anti‐Slip Material‐Based Strategies and Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani   +3 more
wiley   +1 more source

Open-access clinic for arthralgia: patient flow and diagnostic pathways—a retrospective cohort study

open access: yesEULAR Rheumatology Open
: Objectives: Despite the importance of early diagnosis in inflammatory arthritis (IA), particularly rheumatoid arthritis (RA), diagnostic time intervals often exceed months even in early arthritis recognition clinics (EARCs).
Elisabeth L. Nielsen   +8 more
doaj   +1 more source

ẢNH HƯỞNG CỦA CHỦNG VI KHUẨN NỐT RỄ VÀ VI KHUẨN PSEUDOMONAS SPP. TRÊN LÚA CAO SẢN TRỒNG TRÊN ĐẤT PHÙ SA CẦN THƠ [PDF]

open access: yes, 2005
Một dòng vi khuẩn nốt rễ lên nhanh (Sinorhizobium fredii) và một dòng vi khuẩn Pseudomonas spp. cùng được nghiên cứu sự tác động tích cực trên lúa cao sản (Oryza sativa L., giống MTL-250) trồng trên đất phù sa Cần Thơ trong 2 vụ liên tiếp (Đông Xuân 2003-
Cao Ngọc Điệp
core   +1 more source

Stretchable and Strain‐Tolerant Gold‐Coated Fibrous Biosensor for Superoxide Anion Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
A breathable, stretchable gold nanomesh–TPU fiber platform is developed via controlled electroless deposition, enabling uniform through‐thickness conductivity while preserving porosity. Functionalized with superoxide dismutase, the system achieves selective, real‐time electrochemical detection of superoxide with high sensitivity, mechanical durability,
Jafar M. Batayneh, Ahyeon Koh
wiley   +1 more source

Propagules removal in fragments of native forest and in reforested areas in an Araucaria Forest region of Paraná State
Remoção de propágulos em fragmento de floresta nativa e reflorestamentos numa região de Floresta Ombrófila Mista do estado do Paraná

open access: yesSemina: Ciências Biológicas e da Saúde, 2011
A question that has been discussed is the role that reforestations with exotic species in native fauna and several studies have shown that removal of propagules is lower in these environments. This study compared the removal rate of propagules (araucaria
Yves Rafael Bovolenta   +6 more
doaj  

Broadband Directional Thermal Radiation with Asymmetric Femtosecond Laser‐Processed Surfaces

open access: yesAdvanced Optical Materials, EarlyView.
Femtosecond laser processing is used to scalably create self‐organized angled microstructures which exhibit highly directional emissivity that occurs for all polarizations. Laser parameters are tuned to alter the surface features, control the direction of emission, and enhance the directional emissivity. Electromagnetic modeling is performed to analyze
Andrew Butler   +8 more
wiley   +1 more source

Gait Analysis of Pak Biawak: A Necrobot Lizard Built using the Skeleton of an Asian Water Monitor (Varanus Salvator)

open access: yesAdvanced Robotics Research, EarlyView.
Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds   +2 more
wiley   +1 more source

Consistence of the radial artery as a conduit used in aortocoronary bypass surgery, a possibility of preventing shunt spasm

open access: yesТерапевтический архив, 2012
AIM: To develop a new procedure to evaluate the functional consistence of the radial artery (RA) as a conduit used in aortocoronary bypass surgery (ACBS), to verify the prognostic value of the changed diameter of RA, and to prevent its spasm.
T M Ripp   +5 more
doaj  

Electromyographic analysis of abdominal muscle activation during side bridge variations: effects of hip angle and breathing pattern

open access: yesHuman Movement
Purpose This study investigated the influence of hip angle and breathing patterns on electromyography (EMG) of abdominal muscles during side bridge (SB) exercises.
Ahmed M. El Melhat   +5 more
doaj   +1 more source

Khảo sát hoạt tính kháng viêm của rễ Hà thủ ô trắng (Streptocaulon juventas (Lour.) Merr., Apocynaceae) thu hái tại An Giang [PDF]

open access: yes
8 tr.Nghiên cứu rễ Hà thủ ô trắng (Streptocaulon juventas, họ Apocynaceae) thu tại An Giang nhằm phân tích thành phần hóa học và đánh giá tác dụng kháng viêm.
Nguyễn, Linh Tuyền   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy