SPARKS編集部

 

 The global energy system is undergoing a profound structural transition, characterized by an unprecedented acceleration in the deployment of renewable power and the convergence of digital intelligence with energy infrastructures. Recent developments across major economies suggest that the transformation is no longer incremental but systemic, reshaping both the supply composition and the governance logic of modern power systems.   A landmark shift can be observed in China’s power sector, where the combined installed capacity of solar and wind energy has, for the first time, surpassed that of coal-fired power. This transition signifies that non-fossil energy sources have evolved from supplementary contributors to dominant pillars of electricity supply. With projections indicating that non-fossil generation could account for approximately 63% of total electricity production, the Chinese case exemplifies a large-scale, rapid transition toward a low-carbon energy structure. ...

  Global climate change has intensified the frequency of extreme heat events, posing severe threats to crop yield, quality, and food security, making the breeding of heat-tolerant crops a key frontier in agricultural research. Although traditional breeding and marker-assisted selection have achieved progress in heat tolerance improvement, their applications remain limited due to complex genetic backgrounds, long breeding cycles, and insufficient mapping precision. In recent years, genome editing technologies, particularly the CRISPR/Cas system, have provided new breakthroughs for enhancing crop heat tolerance owing to their efficiency, precision, and flexibility. This paper systematically reviews the key molecular mechanisms underlying crop responses to heat stress, including heat signal perception, heat shock protein networks, transcriptional regulation hubs, reactive oxygen species metabolism, and phytohormone pathways, and summarizes potential editable targets. On this basis, it...

  Abstract Soil health is essential for sustainable agricultural development, and soil microorganisms play an indispensable role in maintaining and enhancing soil health. Soil microbial communities influence soil’s physical, chemical, and biological properties through multiple pathways, including promoting nutrient cycling, improving soil structure, decomposing pollutants, and providing biological control against pathogens and pests. This paper comprehensively reviews the complex relationships between soil microorganisms and soil health, focusing on the key mechanisms by which microbial communities contribute to soil health enhancement. It also analyzes the effects of environmental and human factors on microbial community structure and function. In addition, the study discusses the specific applications of soil microorganisms in agriculture, particularly in bioremediation, microbial fertilizers, and biocontrol agent development. This study aims to reveal how soil microorganisms i...

Climate change poses multifaceted and increasingly severe threats to global wheat production, directly impacting crop growth, yield, and quality. This paper synthesizes recent findings on how major climatic factors—including rising temperatures, altered precipitation patterns, elevated atmospheric CO₂ concentrations, and sea level rise—affect wheat physiology and agronomic performance. It highlights direct and indirect stressors, such as heatwaves, drought, salinity intrusion, and extreme weather events, compromising wheat productivity and food security. Furthermore, the article discusses comprehensive and multilayered adaptation strategies, including breeding climate-resilient wheat varieties, applying gene editing technologies, intelligent water resource management, and sustainable soil and ecosystem practices. This paper provides a forward-looking perspective to guide sustainable wheat production under changing climate conditions by integrating insights from genetics, agronomy, and ...

　 マニラ、フィリピンの首都圏は、その豊かな歴史と多様な文化で世界中から観光客を魅了しています。本書は、マニラの魅力を余すことなく紹介する完全ガイドです。歴史的な要塞都市イントラムロスから広大なリサール公園、壮大なマニラ大聖堂、そして世界遺産に登録されたサン・アグスティン教会まで、マニラの主要観光名所を網羅し、読者を歴史的な旅へと導きます。 また、自然の美しさを堪能できるマニラ湾やタガイタイ、そしてダイビングやハイキングなどのアウトドアアクティビティ、地元のフィリピン料理やショッピングスポットなど、マニラを訪れる際のすべての情報が満載です。交通手段や宿泊施設、地元のイベントやフェスティバルに至るまで、読者が快適で充実した旅を楽しむためのヒントやアドバイスも提供しています。 さらに、周辺の観光スポットや日帰り旅行のプラン、安全対策やトラベルティップスまで、マニラ観光を計画する際に役立つ情報が豊富に詰まっています。本書は、マニラを訪れる旅行者だけでなく、フィリピンの歴史と文化に興味を持つ読者にもおすすめの一冊です。 マニラの魅力に満ちた旅への準備を整え、フィリピンの首都圏を楽しむための完全ガイドブックとして、ぜひご活用ください。