Results 11 to 20 of about 48,467 (216)

Breaking the 2-nm Barrier in Hard Disk Drives Using Monolayer Amorphous Carbon Overcoats. [PDF]

Adv Mater
The rapid growth of AI has increased demand for large‐scale data storage, making HDDs indispensable in data centers. Increasing areal storage density is crucial, but limited by the traditional carbon overcoats (COC). Monolayer amorphous carbon (MAC) offers a superior alternative.
Zhang H, Grebenko AK, Litvinov D, Zheng W, Iakoubovskii KV, Grebenchuk SY, Makarova A, Fedorov A, Starkov A, Orofeo CM, Vyalikh DV, Lanza M, Koperski M, Novoselov KS, Toh CT, Ӧzyilmaz B.   +15 more
europepmc   +2 more sources

Canalized to heat, plastic to cold: adaptive coordination of leaf and seed strategies in populations spanning an elevational gradient. [PDF]

New Phytol
Summary In tropical mountains, surviving temperature extremes demands finely tuned strategies. We investigated how populations of the bromeliad Pitcairnia flammea across a 2200 m elevational gradient balance genetic canalization and plasticity, and whether thermal strategies are coordinated between seeds and leaves.
Chaves CJN, Tavares DU, Lemos-Silva IV, Bento JPSP, Vilela-Bianchini H, Aecyo P, Cacossi TC, Tavares MM, Sabino GP, Kamimura VA, Dos Santos WL, Gonçalves LN, Silva KT, Mayer JLS, Ribeiro RV, Escobar-Escobar D, Feeley KJ, Palma-Silva C.   +17 more
europepmc   +2 more sources

Study on Behavior of the Heat Exchanger with Conically-Corrugated Tubes and HDD Baffles

ChemEngineering, 2022
Baffles with holes in different diameters (or HDD baffles) and conically-corrugated tubes are respectively longitudinal flow baffle and high-efficiency heat exchange tubes proposed by the author. In this paper, vibrations of tube bundles with HDD baffles
Zhiwei Wu, Caifu Qian
doaj   +1 more source

Cloud²HDD: Large-Scale HDD Data Analysis on Cloud for Cloud Datacenters [PDF]

2020 23rd Conference on Innovation in Clouds, Internet and Networks and Workshops (ICIN), 2020
The main focus of this paper is to develop a distributed large scale data analysis platform for the open-source data of Backblaze cloud datacenter which consists of operational hard disk drive (HDD) information collected over an observable period of 2272 days (over 74 months). To carefully analyze the intrinsic characteristics of the hard disk behavior,
Zeydan, Engin, Arslan, Şefik Şuayb, Arslan, Şefik Şuayb   +2 more
openaire   +2 more sources

Reducing Carbon Footprint by Using Thermal Insulation Materials in Palestinian Buildings [PDF]

مجلة جامعة النجاح للأبحاث العلوم الطبيعية
Buildings account for 39% of emission worldwide. The study aims to clarify the effects of thermal insulation materials used in West Bank Palestinian buildings, to demonstrate their capacity to reduce emissions and saving cost.
Rafif Hanaishy, Abdelhaleem Khader
doaj   +1 more source

Overexpression of CnANT, Coconut BABYBOOM Homologue Alters Plant Growth and Morphology in Transgenic Arabidopsis Plants

Tropical Agricultural Research, 2012
Identification of molecular markers for the recognition of tissues competent  for in vitro regeneration has a considerable potential for increasing the efficiency of coconut  somatic embryogenesis protocol.
HDD Bandupriya, JM Dunwell
doaj   +1 more source

Underutilised Indigenous Vegetables for Household Dietary Diversity in Southwest Nigeria

Agriculture, 2021
The diets of many households in developing countries are monotonous and starch-based. Integrating underutilised indigenous vegetables (UIVs) to cropping systems can contribute to both crop and dietary diversities, thereby improving rural households ...
Victoria Adeyemi Tanimonure, Diego Naziri, Samuel Nii Ardey Codjoe, Adeolu Babatunde Ayanwale   +3 more
doaj   +1 more source

Cool Roof Impact on Building Energy Need: The Role of Thermal Insulation with Varying Climate Conditions [PDF]

, 2019
Cool roof effectiveness in improving building thermal-energy performance is affected by different variables. In particular, roof insulation level and climate conditions are key parameters influencing cool roofs benefits and whole building energy ...
Cabeza, Luisa F., Cotana, Franco, Gracia Cuesta, Alvaro de, Piselli, Cristina, Pisello, Anna Laura, Saffari Tabalvandani, Mohammad   +5 more
core   +2 more sources

Mechanical Analysis of DS in Horizontal Directional Drilling

Applied Sciences, 2022
In recent years, trenchless horizontal directional drilling (HDD) technology has developed rapidly towards the direction of large pipe diameter and long span. During construction, the buckling deformation and large drag torque of the drillstring (DS) are
Hua Tong, Yongbo Shao
doaj   +1 more source

Development of acetylated HDD kit for preparation of 188Re-HDD/lipiodol

Applied Radiation and Isotopes, 2007
A lipiodol solution of (188)Re-4-hexadecyl-2,2,9,9-tetramethyl-4,7-diaza-1,10-decanedithiol ((188)Re-HDD/lipiodol) is in clinical study for liver cancer therapy. However, formulation of it is difficult due to highly active and unstable sulfhydryl groups. We produced new kits using diacetylated HDD (AHDD), in which sulfhydryl groups are protected.
Yun-Sang, Lee, Jae Min, Jeong, Young Joo, Kim, Young Soo, Chang, Hak Jeong, Lee, Miwon, Son, Jung Woo, Lee, Heung Sik, Yoon, Won Jun, Kang, Dong Soo, Lee, June-Key, Chung, Myung Chul, Lee, Young-Ger, Suh   +12 more
openaire   +3 more sources