Results 111 to 120 of about 5,685,710 (288)

Penile self-augmentation with Vaseline injection

Urology Case Reports
Since early human history, penile size has been associated with perceptions of masculinity and power across cultures. In this context, some individuals have pursued penile enlargement through injection of foreign substances, a practice that, although ...
Fadhel Mansoori, Maryam S. Ansari, Faris Najdawi, Osamah M. Hasan, Patricia Vidal   +4 more
doaj   +1 more source

2D Skeletal Muscle Thin Film Actuators Enhance Efficiency of Biohybrid Robots

Advanced Functional Materials, EarlyView.
2D skeletal muscle thin film actuators generate millinewton‐scale forces and millimeter‐scale strokes while remaining functional for over 30 days. Their force density is 20‐fold higher than 3D skeletal muscle actuators, enabling multi‐fin robots with tunable speed and multidirectional steering.
Maheera Bawa, Arielle Berman, Laura Schwendeman, Ferdows Afghah, Seanbiron Johnson, Ritu Raman   +5 more
wiley   +1 more source

Electrically Induced Phase Transition and Synaptic Functionality in MoTe2/Graphene Memristors

Advanced Functional Materials, EarlyView.
An electrically induced reversible 2H ↔ 1T′ phase transition is demonstrated in a vertical Au/Ti/MoTe2/graphene memristor with a laterally contacted graphene electrode. Resistive switching proceeds through a compositionally invariant amorphous/2H ↔ amorphous/1T′ transformation, in which a self‐formed amorphous MoTe2 interfacial region is proposed to ...
Chien‐Hua Wang, Mu‐Pai Lee, Jhen‐Dong Tsai, Liang‐Ying Hsieh, Jui‐Yuan Chen, Chun‐Wei Huang, Yen‐Fu Lin, Wen‐Wei Wu   +7 more
wiley   +1 more source

Efficiency of Self-Injection Locked Lasers

Photonics
The integrated III-V self-injection locked (SIL) laser exhibits excellent linewidth compression, noise reduction, and frequency stability. However, the laser’s low efficiency and fluctuating output power severely limit its applications in optical ...
Haipeng Liu, Tianyu Sun, Jijun Feng, Anwei Zhou, Zheng Xing, Zhongming Zeng, Baoshun Zhang   +6 more
doaj   +1 more source

Home Intravenous Self-Injection of Antibiotic Therapy

Canadian Journal of Infectious Diseases, 1994
The current medical climate has forced all health care providers to search for alternative methods for the delivery of health care. This search has led to the use of sites outside the conventional hospital walls for peritoneal dialysis, parenteral ...
Alain Y Martel
doaj   +1 more source

The relation of self-concept to desirable educational outcomes

, 2006
Reviewers (Byrne, 1996a, 1996b; Hattie, 1992; Marsh, Byrne, & Shavelson, 1988; Marsh & Craven, 1997; Craven, Marsh, & Burnett, 2003) consider that self-concept is multifaceted and espouse that self-concept cannot be adequately understood if its ...
Craven, Rhonda, Munns, Geoff, Ha, My Trinh, Martin, Andrew J.   +3 more
core  

Dimensionality‐Driven Interfacial Electronic Coupling in Carbon‐Supported Gd‐CuO Catalysts for Selective CO2 Electroreduction to Ethylene

Advanced Functional Materials, EarlyView.
The 2D carbon‐supported Gd–CuO exhibits strong interfacial electronic coupling, abundant oxygen vacancies, and highly exposed active sites, enabling efficient CO enrichment and C─C coupling toward selective and durable CO2‐to‐C2H4 conversion. ABSTRACT Copper‐based catalysts are promising for electrochemical CO2 reduction toward value‐added chemicals ...
Xueya Zhu, Binghao Shen, Mengshan Chen, Yue Hu, Ruijie Xia, Senwei Ji, Zhi Teng, Donglin Xie, Shunli Li, Xue Zhao, Hermenegildo Garciad, Yingtang Zhou   +11 more
wiley   +1 more source

Circularly Polarized Electroluminescence and Spin‐Polarized Carrier Transport in Chiral‐Doped Polymer Films

Advanced Functional Materials, EarlyView.
Chiral dopants induce supramolecular chirality in an achiral polymer (PFO), generating spin‐polarized carriers via the chiral‐induced spin selectivity (CISS) and suggesting a possible contribution of Spin‐polarized carrier transport to circularly polarized electroluminescence (CPEL).
Kazuyuki Asahi, Masashi Hasegawa, Yuuya Nagata, Tamaki Nakano, Hiroyuki Nishikawa   +4 more
wiley   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

On self-injective dimensions of artinian rings

Tsukuba Journal of Mathematics, 1994
Let \(R\) be a left and right artinian ring and \(\text{mod }R\) the category of finitely generated left \(R\)-modules. The author studies the question when \(\text{inj dim }R_ R < \infty\) implies \(\text{inj dim }_ RR < \infty\). His main result is the following: Let \(m, n \geq 1\).
openaire   +2 more sources